[{"language":[{"iso":"eng"}],"_id":"46870","user_id":"48411","department":[{"_id":"9"},{"_id":"158"},{"_id":"150"}],"editor":[{"first_name":"Illona","last_name":"Horwath","full_name":"Horwath, Illona"},{"first_name":"Swetlana","last_name":"Schweizer","full_name":"Schweizer, Swetlana"}],"status":"public","type":"book_chapter","publication":"Climate Protection, Resource Efficiency, and Sustainable Engineering","title":"Case Study IV: Individualized Medical Technology using Additive Manufacturing","doi":"10.14361/9783839463772-007","date_updated":"2023-09-08T08:32:42Z","publisher":"transcript Verlag","date_created":"2023-09-08T08:28:27Z","author":[{"first_name":"Dennis","last_name":"Menge","id":"29240","full_name":"Menge, Dennis"},{"first_name":"Dennis","full_name":"Milaege, Dennis","last_name":"Milaege"},{"first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter","id":"48411","last_name":"Hoyer"},{"first_name":"Hans-Joachim","id":"464","full_name":"Schmid, Hans-Joachim","last_name":"Schmid","orcid":"000-0001-8590-1921"},{"last_name":"Schaper","id":"43720","full_name":"Schaper, Mirko","first_name":"Mirko"}],"place":"Bielefeld, Germany","year":"2023","citation":{"ieee":"D. Menge, D. Milaege, K.-P. Hoyer, H.-J. Schmid, and M. Schaper, “Case Study IV: Individualized Medical Technology using Additive Manufacturing,” in <i>Climate Protection, Resource Efficiency, and Sustainable Engineering</i>, I. Horwath and S. Schweizer, Eds. Bielefeld, Germany: transcript Verlag, 2023.","chicago":"Menge, Dennis, Dennis Milaege, Kay-Peter Hoyer, Hans-Joachim Schmid, and Mirko Schaper. “Case Study IV: Individualized Medical Technology Using Additive Manufacturing.” In <i>Climate Protection, Resource Efficiency, and Sustainable Engineering</i>, edited by Illona Horwath and Swetlana Schweizer. Bielefeld, Germany: transcript Verlag, 2023. <a href=\"https://doi.org/10.14361/9783839463772-007\">https://doi.org/10.14361/9783839463772-007</a>.","ama":"Menge D, Milaege D, Hoyer K-P, Schmid H-J, Schaper M. Case Study IV: Individualized Medical Technology using Additive Manufacturing. In: Horwath I, Schweizer S, eds. <i>Climate Protection, Resource Efficiency, and Sustainable Engineering</i>. transcript Verlag; 2023. doi:<a href=\"https://doi.org/10.14361/9783839463772-007\">10.14361/9783839463772-007</a>","apa":"Menge, D., Milaege, D., Hoyer, K.-P., Schmid, H.-J., &#38; Schaper, M. (2023). Case Study IV: Individualized Medical Technology using Additive Manufacturing. In I. Horwath &#38; S. Schweizer (Eds.), <i>Climate Protection, Resource Efficiency, and Sustainable Engineering</i>. transcript Verlag. <a href=\"https://doi.org/10.14361/9783839463772-007\">https://doi.org/10.14361/9783839463772-007</a>","short":"D. Menge, D. Milaege, K.-P. Hoyer, H.-J. Schmid, M. Schaper, in: I. Horwath, S. Schweizer (Eds.), Climate Protection, Resource Efficiency, and Sustainable Engineering, transcript Verlag, Bielefeld, Germany, 2023.","bibtex":"@inbook{Menge_Milaege_Hoyer_Schmid_Schaper_2023, place={Bielefeld, Germany}, title={Case Study IV: Individualized Medical Technology using Additive Manufacturing}, DOI={<a href=\"https://doi.org/10.14361/9783839463772-007\">10.14361/9783839463772-007</a>}, booktitle={Climate Protection, Resource Efficiency, and Sustainable Engineering}, publisher={transcript Verlag}, author={Menge, Dennis and Milaege, Dennis and Hoyer, Kay-Peter and Schmid, Hans-Joachim and Schaper, Mirko}, editor={Horwath, Illona and Schweizer, Swetlana}, year={2023} }","mla":"Menge, Dennis, et al. “Case Study IV: Individualized Medical Technology Using Additive Manufacturing.” <i>Climate Protection, Resource Efficiency, and Sustainable Engineering</i>, edited by Illona Horwath and Swetlana Schweizer, transcript Verlag, 2023, doi:<a href=\"https://doi.org/10.14361/9783839463772-007\">10.14361/9783839463772-007</a>."},"publication_status":"published","publication_identifier":{"issn":["2703-1543","2703-1551"],"isbn":["9783837663778","9783839463772"]}},{"date_updated":"2023-09-18T11:44:04Z","publisher":"Springer Science and Business Media LLC","author":[{"last_name":"Pramanik","full_name":"Pramanik, Sudipta","first_name":"Sudipta"},{"id":"44307","full_name":"Krüger, Jan Tobias","last_name":"Krüger","orcid":"0000-0002-0827-9654","first_name":"Jan Tobias"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720"},{"id":"48411","full_name":"Hoyer, Kay-Peter","last_name":"Hoyer","first_name":"Kay-Peter"}],"date_created":"2023-09-18T11:43:28Z","title":"Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution","doi":"10.1007/s11661-023-07186-7","quality_controlled":"1","publication_identifier":{"issn":["1073-5623","1543-1940"]},"publication_status":"published","year":"2023","citation":{"apa":"Pramanik, S., Krüger, J. T., Schaper, M., &#38; Hoyer, K.-P. (2023). Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution. <i>Metallurgical and Materials Transactions A</i>. <a href=\"https://doi.org/10.1007/s11661-023-07186-7\">https://doi.org/10.1007/s11661-023-07186-7</a>","mla":"Pramanik, Sudipta, et al. “Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution.” <i>Metallurgical and Materials Transactions A</i>, Springer Science and Business Media LLC, 2023, doi:<a href=\"https://doi.org/10.1007/s11661-023-07186-7\">10.1007/s11661-023-07186-7</a>.","bibtex":"@article{Pramanik_Krüger_Schaper_Hoyer_2023, title={Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution}, DOI={<a href=\"https://doi.org/10.1007/s11661-023-07186-7\">10.1007/s11661-023-07186-7</a>}, journal={Metallurgical and Materials Transactions A}, publisher={Springer Science and Business Media LLC}, author={Pramanik, Sudipta and Krüger, Jan Tobias and Schaper, Mirko and Hoyer, Kay-Peter}, year={2023} }","short":"S. Pramanik, J.T. Krüger, M. Schaper, K.-P. Hoyer, Metallurgical and Materials Transactions A (2023).","ama":"Pramanik S, Krüger JT, Schaper M, Hoyer K-P. Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution. <i>Metallurgical and Materials Transactions A</i>. Published online 2023. doi:<a href=\"https://doi.org/10.1007/s11661-023-07186-7\">10.1007/s11661-023-07186-7</a>","ieee":"S. Pramanik, J. T. Krüger, M. Schaper, and K.-P. Hoyer, “Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution,” <i>Metallurgical and Materials Transactions A</i>, 2023, doi: <a href=\"https://doi.org/10.1007/s11661-023-07186-7\">10.1007/s11661-023-07186-7</a>.","chicago":"Pramanik, Sudipta, Jan Tobias Krüger, Mirko Schaper, and Kay-Peter Hoyer. “Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution.” <i>Metallurgical and Materials Transactions A</i>, 2023. <a href=\"https://doi.org/10.1007/s11661-023-07186-7\">https://doi.org/10.1007/s11661-023-07186-7</a>."},"_id":"47122","department":[{"_id":"9"},{"_id":"158"}],"user_id":"48411","keyword":["Metals and Alloys","Mechanics of Materials","Condensed Matter Physics"],"language":[{"iso":"eng"}],"publication":"Metallurgical and Materials Transactions A","type":"journal_article","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>FeCo alloys are important materials used in pumps and motors in the offshore oil and gas drilling industry. These alloys are subjected to marine environments with a high NaCl concentration, therefore, corrosion and catastrophic failure are anticipated. So, the surface dissolution of additively manufactured FeCo samples is investigated in a quasi-<jats:italic>in situ</jats:italic> manner, in particular, the pitting corrosion in 5.0 wt pct NaCl solution. The local dissolution of the same sample region is monitored after 24, 72, and 168 hours. Here, the formation of rectangular and circular pits of ultra-fine dimensions (less than 0.5 <jats:italic>µ</jats:italic>m) is observed with increasing immersion time. In addition, the formation of a corrosion-inhibiting surface layer is detected on the sample surface. Surface dissolution leads to a change in the surface structure, however, no change in grain shape or grain size is noticed. The surface topography after local dissolution is correlated to the grain orientation. Quasi-<jats:italic>in situ</jats:italic> analysis shows the preferential dissolution of high-angle grain boundaries (HAGBs) leading to a change in the fraction of HAGBs and low-angle grain boundaries fraction (LAGBs). For the FeCo sample, a potentiodynamic polarisation test reveals a corrosion potential (E<jats:sub>corr</jats:sub>) of − 0.475 V referred to the standard hydrogen electrode (SHE) and a corrosion exchange current density (i<jats:sub>corr</jats:sub>) of 0.0848 A/m<jats:sup>2</jats:sup>. Furthermore, quasi-<jats:italic>in situ</jats:italic> experiments showed that grains oriented along certain crystallographic directions are corroding more compared to other grains leading to a significant decrease in the local surface height. Grains with a plane normal close to the <jats:inline-formula><jats:alternatives><jats:tex-math>$$\\langle {1}00\\rangle$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n                <mml:mrow>\r\n                  <mml:mo>⟨</mml:mo>\r\n                  <mml:mn>100</mml:mn>\r\n                  <mml:mo>⟩</mml:mo>\r\n                </mml:mrow>\r\n              </mml:math></jats:alternatives></jats:inline-formula> direction reveal lower surface dissolution and higher corrosion resistance, whereas planes normal close to the <jats:inline-formula><jats:alternatives><jats:tex-math>$$\\langle {11}0\\rangle$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n                <mml:mrow>\r\n                  <mml:mo>⟨</mml:mo>\r\n                  <mml:mn>110</mml:mn>\r\n                  <mml:mo>⟩</mml:mo>\r\n                </mml:mrow>\r\n              </mml:math></jats:alternatives></jats:inline-formula> direction and the <jats:inline-formula><jats:alternatives><jats:tex-math>$$\\langle {111}\\rangle$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n                <mml:mrow>\r\n                  <mml:mo>⟨</mml:mo>\r\n                  <mml:mn>111</mml:mn>\r\n                  <mml:mo>⟩</mml:mo>\r\n                </mml:mrow>\r\n              </mml:math></jats:alternatives></jats:inline-formula> direction exhibit a higher surface dissolution.</jats:p>","lang":"eng"}],"status":"public"},{"_id":"45360","user_id":"35970","department":[{"_id":"146"},{"_id":"219"},{"_id":"158"}],"alternative_title":["Implementation of optimized surface slitting for eddy current loss reduction on the surface of an additively manufactured pemanent magnet rotor"],"language":[{"iso":"ger"}],"popular_science":"1","type":"book_chapter","publication":"Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023","editor":[{"first_name":"Michael","last_name":"Kynast","full_name":"Kynast, Michael"},{"last_name":"Eichmann","full_name":"Eichmann, Michael","first_name":"Michael"},{"first_name":"Gerd","last_name":"Witt","full_name":"Witt, Gerd"}],"status":"public","date_updated":"2025-08-29T09:19:53Z","publisher":"Carl Hanser Verlag GmbH & Co. KG","date_created":"2023-05-30T05:55:15Z","author":[{"last_name":"Haase","id":"35970","full_name":"Haase, Michael","first_name":"Michael"},{"full_name":"Bieber, Maximilian","last_name":"Bieber","first_name":"Maximilian"},{"last_name":"Tasche","full_name":"Tasche, Frederik","first_name":"Frederik"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720"},{"first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter","id":"48411","last_name":"Hoyer"},{"last_name":"Ponik","full_name":"Ponik, Bernd","first_name":"Bernd"},{"last_name":"Magyar","id":"97759","full_name":"Magyar, Balázs","first_name":"Balázs"}],"title":"Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors","doi":"https://doi.org/10.3139/9783446479425.001 ","publication_status":"published","publication_identifier":{"isbn":["978-3-446-47941-8"],"eisbn":["978-3-446-47942-5"]},"place":"München","year":"2023","citation":{"ama":"Haase M, Bieber M, Tasche F, et al. Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors. In: Kynast M, Eichmann M, Witt G, eds. <i>Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023</i>. Carl Hanser Verlag GmbH &#38; Co. KG; 2023. doi:<a href=\"https://doi.org/10.3139/9783446479425.001 \">https://doi.org/10.3139/9783446479425.001 </a>","chicago":"Haase, Michael, Maximilian Bieber, Frederik Tasche, Mirko Schaper, Kay-Peter Hoyer, Bernd Ponik, and Balázs Magyar. “Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors.” In <i>Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023</i>, edited by Michael Kynast, Michael Eichmann, and Gerd Witt. München: Carl Hanser Verlag GmbH &#38; Co. KG, 2023. <a href=\"https://doi.org/10.3139/9783446479425.001 \">https://doi.org/10.3139/9783446479425.001 </a>.","ieee":"M. Haase <i>et al.</i>, “Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors,” in <i>Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023</i>, M. Kynast, M. Eichmann, and G. Witt, Eds. München: Carl Hanser Verlag GmbH &#38; Co. KG, 2023.","apa":"Haase, M., Bieber, M., Tasche, F., Schaper, M., Hoyer, K.-P., Ponik, B., &#38; Magyar, B. (2023). Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors. In M. Kynast, M. Eichmann, &#38; G. Witt (Eds.), <i>Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023</i>. Carl Hanser Verlag GmbH &#38; Co. KG. <a href=\"https://doi.org/10.3139/9783446479425.001 \">https://doi.org/10.3139/9783446479425.001 </a>","short":"M. Haase, M. Bieber, F. Tasche, M. Schaper, K.-P. Hoyer, B. Ponik, B. Magyar, in: M. Kynast, M. Eichmann, G. Witt (Eds.), Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023, Carl Hanser Verlag GmbH &#38; Co. KG, München, 2023.","mla":"Haase, Michael, et al. “Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors.” <i>Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023</i>, edited by Michael Kynast et al., Carl Hanser Verlag GmbH &#38; Co. KG, 2023, doi:<a href=\"https://doi.org/10.3139/9783446479425.001 \">https://doi.org/10.3139/9783446479425.001 </a>.","bibtex":"@inbook{Haase_Bieber_Tasche_Schaper_Hoyer_Ponik_Magyar_2023, place={München}, title={Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors}, DOI={<a href=\"https://doi.org/10.3139/9783446479425.001 \">https://doi.org/10.3139/9783446479425.001 </a>}, booktitle={Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023}, publisher={Carl Hanser Verlag GmbH &#38; Co. KG}, author={Haase, Michael and Bieber, Maximilian and Tasche, Frederik and Schaper, Mirko and Hoyer, Kay-Peter and Ponik, Bernd and Magyar, Balázs}, editor={Kynast, Michael and Eichmann, Michael and Witt, Gerd}, year={2023} }"}},{"date_created":"2022-06-27T14:50:27Z","author":[{"first_name":"Osama","last_name":"Abdelaal","full_name":"Abdelaal, Osama"},{"full_name":"Hengsbach, Florian","last_name":"Hengsbach","first_name":"Florian"},{"first_name":"Mirko","last_name":"Schaper","id":"43720","full_name":"Schaper, Mirko"},{"full_name":"Hoyer, Kay-Peter","id":"48411","last_name":"Hoyer","first_name":"Kay-Peter"}],"volume":15,"date_updated":"2023-04-27T16:34:46Z","publisher":"MDPI AG","doi":"10.3390/ma15124072","title":"LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio","issue":"12","publication_status":"published","publication_identifier":{"issn":["1996-1944"]},"quality_controlled":"1","citation":{"mla":"Abdelaal, Osama, et al. “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio.” <i>Materials</i>, vol. 15, no. 12, 4072, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>.","short":"O. Abdelaal, F. Hengsbach, M. Schaper, K.-P. Hoyer, Materials 15 (2022).","bibtex":"@article{Abdelaal_Hengsbach_Schaper_Hoyer_2022, title={LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio}, volume={15}, DOI={<a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>}, number={124072}, journal={Materials}, publisher={MDPI AG}, author={Abdelaal, Osama and Hengsbach, Florian and Schaper, Mirko and Hoyer, Kay-Peter}, year={2022} }","apa":"Abdelaal, O., Hengsbach, F., Schaper, M., &#38; Hoyer, K.-P. (2022). LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio. <i>Materials</i>, <i>15</i>(12), Article 4072. <a href=\"https://doi.org/10.3390/ma15124072\">https://doi.org/10.3390/ma15124072</a>","chicago":"Abdelaal, Osama, Florian Hengsbach, Mirko Schaper, and Kay-Peter Hoyer. “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio.” <i>Materials</i> 15, no. 12 (2022). <a href=\"https://doi.org/10.3390/ma15124072\">https://doi.org/10.3390/ma15124072</a>.","ieee":"O. Abdelaal, F. Hengsbach, M. Schaper, and K.-P. Hoyer, “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio,” <i>Materials</i>, vol. 15, no. 12, Art. no. 4072, 2022, doi: <a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>.","ama":"Abdelaal O, Hengsbach F, Schaper M, Hoyer K-P. LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio. <i>Materials</i>. 2022;15(12). doi:<a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>"},"intvolume":"        15","year":"2022","user_id":"43720","department":[{"_id":"9"},{"_id":"158"}],"_id":"32188","language":[{"iso":"eng"}],"article_number":"4072","keyword":["General Materials Science"],"type":"journal_article","publication":"Materials","status":"public","abstract":[{"lang":"eng","text":"<jats:p>The additive manufacturing (AM) of innovative lattice structures with unique mechanical properties has received widespread attention due to the capability of AM processes to fabricate freeform and intricate structures. The most common way to characterize the additively manufactured lattice structures is via the uniaxial compression test. However, although there are many applications for which lattice structures are designed for bending (e.g., sandwich panels cores and some medical implants), limited attention has been paid toward investigating the flexural behavior of metallic AM lattice structures with tunable internal architectures. The purpose of this study was to experimentally investigate the flexural behavior of AM Ti-6Al-4V lattice structures with graded density and hybrid Poisson’s ratio (PR). Four configurations of lattice structure beams with positive, negative, hybrid PR, and a novel hybrid PR with graded density were manufactured via the laser powder bed fusion (LPBF) AM process and tested under four-point bending. The manufacturability, microstructure, micro-hardness, and flexural properties of the lattices were evaluated. During the bending tests, different failure mechanisms were observed, which were highly dependent on the type of lattice geometry. The best response in terms of absorbed energy was obtained for the functionally graded hybrid PR (FGHPR) structure. Both the FGHPR and hybrid PR (HPR) structured showed a 78.7% and 62.9% increase in the absorbed energy, respectively, compared to the positive PR (PPR) structure. This highlights the great potential for FGHPR lattices to be used in protective devices, load-bearing medical implants, and energy-absorbing applications.</jats:p>"}]},{"status":"public","type":"journal_article","publication":"Magnetism","language":[{"iso":"eng"}],"user_id":"43720","department":[{"_id":"9"},{"_id":"158"}],"_id":"30519","citation":{"bibtex":"@article{Pramanik_Tasche_Hoyer_Schaper_2022, title={Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study}, volume={2}, DOI={<a href=\"https://doi.org/10.3390/magnetism2020007\">10.3390/magnetism2020007</a>}, journal={Magnetism}, publisher={MDPI}, author={Pramanik, Sudipta and Tasche, Frederik and Hoyer, Kay-Peter and Schaper, Mirko}, year={2022}, pages={88–104} }","short":"S. Pramanik, F. Tasche, K.-P. Hoyer, M. Schaper, Magnetism 2 (2022) 88–104.","mla":"Pramanik, Sudipta, et al. “Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study.” <i>Magnetism</i>, vol. 2, MDPI, 2022, pp. 88–104, doi:<a href=\"https://doi.org/10.3390/magnetism2020007\">10.3390/magnetism2020007</a>.","apa":"Pramanik, S., Tasche, F., Hoyer, K.-P., &#38; Schaper, M. (2022). Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study. <i>Magnetism</i>, <i>2</i>, 88–104. <a href=\"https://doi.org/10.3390/magnetism2020007\">https://doi.org/10.3390/magnetism2020007</a>","chicago":"Pramanik, Sudipta, Frederik Tasche, Kay-Peter Hoyer, and Mirko Schaper. “Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study.” <i>Magnetism</i> 2 (2022): 88–104. <a href=\"https://doi.org/10.3390/magnetism2020007\">https://doi.org/10.3390/magnetism2020007</a>.","ieee":"S. Pramanik, F. Tasche, K.-P. Hoyer, and M. Schaper, “Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study,” <i>Magnetism</i>, vol. 2, pp. 88–104, 2022, doi: <a href=\"https://doi.org/10.3390/magnetism2020007\">10.3390/magnetism2020007</a>.","ama":"Pramanik S, Tasche F, Hoyer K-P, Schaper M. Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study. <i>Magnetism</i>. 2022;2:88-104. doi:<a href=\"https://doi.org/10.3390/magnetism2020007\">10.3390/magnetism2020007</a>"},"intvolume":"         2","page":"88-104","year":"2022","publication_status":"published","quality_controlled":"1","doi":"10.3390/magnetism2020007","title":"Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study","author":[{"last_name":"Pramanik","full_name":"Pramanik, Sudipta","first_name":"Sudipta"},{"first_name":"Frederik","full_name":"Tasche, Frederik","last_name":"Tasche"},{"first_name":"Kay-Peter","id":"48411","full_name":"Hoyer, Kay-Peter","last_name":"Hoyer"},{"first_name":"Mirko","id":"43720","full_name":"Schaper, Mirko","last_name":"Schaper"}],"date_created":"2022-03-25T08:07:15Z","volume":2,"date_updated":"2023-04-27T16:34:57Z","publisher":"MDPI"},{"abstract":[{"text":"<jats:p>The development of bioresorbable materials for temporary implantation enables progress in medical technology. Iron (Fe)-based degradable materials are biocompatible and exhibit good mechanical properties, but their degradation rate is low. Aside from alloying with Manganese (Mn), the creation of phases with high electrochemical potential such as silver (Ag) phases to cause the anodic dissolution of FeMn is promising. However, to enable residue-free dissolution, the Ag needs to be modified. This concern is addressed, as FeMn modified with a degradable Ag-Calcium-Lanthanum (AgCaLa) alloy is investigated. The electrochemical properties and the degradation behavior are determined via a static immersion test. The local differences in electrochemical potential increase the degradation rate (low pH values), and the formation of gaps around the Ag phases (neutral pH values) demonstrates the benefit of the strategy. Nevertheless, the formation of corrosion-inhibiting layers avoids an increased degradation rate under a neutral pH value. The complete bioresorption of the material is possible since the phases of the degradable AgCaLa alloy dissolve after the FeMn matrix. Cell viability tests reveal biocompatibility, and the antibacterial activity of the degradation supernatant is observed. Thus, FeMn modified with degradable AgCaLa phases is promising as a bioresorbable material if corrosion-inhibiting layers can be diminished.</jats:p>","lang":"eng"}],"publication":"Journal of Functional Biomaterials","language":[{"iso":"eng"}],"keyword":["Biomedical Engineering","Biomaterials"],"year":"2022","issue":"4","quality_controlled":"1","title":"FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability","date_created":"2023-01-26T06:39:42Z","publisher":"MDPI AG","status":"public","type":"journal_article","department":[{"_id":"302"},{"_id":"158"}],"user_id":"43720","_id":"40154","intvolume":"        13","page":"185","citation":{"chicago":"Krüger, Jan Tobias, Kay-Peter Hoyer, Jingyuan Huang, Viviane Filor, Rafael Hernan Mateus-Vargas, Hilke Oltmanns, Jessica Meißner, Guido Grundmeier, and Mirko Schaper. “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability.” <i>Journal of Functional Biomaterials</i> 13, no. 4 (2022): 185. <a href=\"https://doi.org/10.3390/jfb13040185\">https://doi.org/10.3390/jfb13040185</a>.","ieee":"J. T. Krüger <i>et al.</i>, “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability,” <i>Journal of Functional Biomaterials</i>, vol. 13, no. 4, p. 185, 2022, doi: <a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>.","ama":"Krüger JT, Hoyer K-P, Huang J, et al. FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability. <i>Journal of Functional Biomaterials</i>. 2022;13(4):185. doi:<a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>","apa":"Krüger, J. T., Hoyer, K.-P., Huang, J., Filor, V., Mateus-Vargas, R. H., Oltmanns, H., Meißner, J., Grundmeier, G., &#38; Schaper, M. (2022). FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability. <i>Journal of Functional Biomaterials</i>, <i>13</i>(4), 185. <a href=\"https://doi.org/10.3390/jfb13040185\">https://doi.org/10.3390/jfb13040185</a>","mla":"Krüger, Jan Tobias, et al. “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability.” <i>Journal of Functional Biomaterials</i>, vol. 13, no. 4, MDPI AG, 2022, p. 185, doi:<a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>.","short":"J.T. Krüger, K.-P. Hoyer, J. Huang, V. Filor, R.H. Mateus-Vargas, H. Oltmanns, J. Meißner, G. Grundmeier, M. Schaper, Journal of Functional Biomaterials 13 (2022) 185.","bibtex":"@article{Krüger_Hoyer_Huang_Filor_Mateus-Vargas_Oltmanns_Meißner_Grundmeier_Schaper_2022, title={FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability}, volume={13}, DOI={<a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>}, number={4}, journal={Journal of Functional Biomaterials}, publisher={MDPI AG}, author={Krüger, Jan Tobias and Hoyer, Kay-Peter and Huang, Jingyuan and Filor, Viviane and Mateus-Vargas, Rafael Hernan and Oltmanns, Hilke and Meißner, Jessica and Grundmeier, Guido and Schaper, Mirko}, year={2022}, pages={185} }"},"publication_identifier":{"issn":["2079-4983"]},"publication_status":"published","doi":"10.3390/jfb13040185","volume":13,"author":[{"orcid":"0000-0002-0827-9654","last_name":"Krüger","full_name":"Krüger, Jan Tobias","id":"44307","first_name":"Jan Tobias"},{"last_name":"Hoyer","id":"48411","full_name":"Hoyer, Kay-Peter","first_name":"Kay-Peter"},{"first_name":"Jingyuan","full_name":"Huang, Jingyuan","last_name":"Huang"},{"first_name":"Viviane","full_name":"Filor, Viviane","last_name":"Filor"},{"first_name":"Rafael Hernan","full_name":"Mateus-Vargas, Rafael Hernan","last_name":"Mateus-Vargas"},{"first_name":"Hilke","full_name":"Oltmanns, Hilke","last_name":"Oltmanns"},{"full_name":"Meißner, Jessica","last_name":"Meißner","first_name":"Jessica"},{"last_name":"Grundmeier","full_name":"Grundmeier, Guido","id":"194","first_name":"Guido"},{"first_name":"Mirko","id":"43720","full_name":"Schaper, Mirko","last_name":"Schaper"}],"date_updated":"2023-04-27T16:39:26Z"},{"department":[{"_id":"158"}],"user_id":"43720","_id":"29196","file_date_updated":"2022-01-10T08:27:11Z","article_number":"122","article_type":"original","type":"journal_article","status":"public","volume":12,"author":[{"full_name":"Hein, Maxwell","id":"52771","orcid":"0000-0002-3732-2236","last_name":"Hein","first_name":"Maxwell"},{"first_name":"David","last_name":"Kokalj","full_name":"Kokalj, David"},{"last_name":"Lopes Dias","full_name":"Lopes Dias, Nelson Filipe","first_name":"Nelson Filipe"},{"last_name":"Stangier","full_name":"Stangier, Dominic","first_name":"Dominic"},{"first_name":"Hilke","full_name":"Oltmanns, Hilke","last_name":"Oltmanns"},{"last_name":"Pramanik","full_name":"Pramanik, Sudipta","first_name":"Sudipta"},{"first_name":"Manfred","full_name":"Kietzmann, Manfred","last_name":"Kietzmann"},{"first_name":"Kay-Peter","last_name":"Hoyer","id":"48411","full_name":"Hoyer, Kay-Peter"},{"first_name":"Jessica","last_name":"Meißner","full_name":"Meißner, Jessica"},{"last_name":"Tillmann","full_name":"Tillmann, Wolfgang","first_name":"Wolfgang"},{"first_name":"Mirko","last_name":"Schaper","id":"43720","full_name":"Schaper, Mirko"}],"date_updated":"2023-04-27T16:42:19Z","oa":"1","doi":"10.3390/met12010122","main_file_link":[{"open_access":"1","url":"https://www.mdpi.com/2075-4701/12/1/122"}],"has_accepted_license":"1","publication_identifier":{"issn":["2075-4701"]},"publication_status":"published","intvolume":"        12","citation":{"bibtex":"@article{Hein_Kokalj_Lopes Dias_Stangier_Oltmanns_Pramanik_Kietzmann_Hoyer_Meißner_Tillmann_et al._2022, title={Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications}, volume={12}, DOI={<a href=\"https://doi.org/10.3390/met12010122\">10.3390/met12010122</a>}, number={1122}, journal={Metals}, publisher={MDPI AG}, author={Hein, Maxwell and Kokalj, David and Lopes Dias, Nelson Filipe and Stangier, Dominic and Oltmanns, Hilke and Pramanik, Sudipta and Kietzmann, Manfred and Hoyer, Kay-Peter and Meißner, Jessica and Tillmann, Wolfgang and et al.}, year={2022} }","mla":"Hein, Maxwell, et al. “Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications.” <i>Metals</i>, vol. 12, no. 1, 122, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/met12010122\">10.3390/met12010122</a>.","short":"M. Hein, D. Kokalj, N.F. Lopes Dias, D. Stangier, H. Oltmanns, S. Pramanik, M. Kietzmann, K.-P. Hoyer, J. Meißner, W. Tillmann, M. Schaper, Metals 12 (2022).","apa":"Hein, M., Kokalj, D., Lopes Dias, N. F., Stangier, D., Oltmanns, H., Pramanik, S., Kietzmann, M., Hoyer, K.-P., Meißner, J., Tillmann, W., &#38; Schaper, M. (2022). Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications. <i>Metals</i>, <i>12</i>(1), Article 122. <a href=\"https://doi.org/10.3390/met12010122\">https://doi.org/10.3390/met12010122</a>","ama":"Hein M, Kokalj D, Lopes Dias NF, et al. Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications. <i>Metals</i>. 2022;12(1). doi:<a href=\"https://doi.org/10.3390/met12010122\">10.3390/met12010122</a>","ieee":"M. Hein <i>et al.</i>, “Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications,” <i>Metals</i>, vol. 12, no. 1, Art. no. 122, 2022, doi: <a href=\"https://doi.org/10.3390/met12010122\">10.3390/met12010122</a>.","chicago":"Hein, Maxwell, David Kokalj, Nelson Filipe Lopes Dias, Dominic Stangier, Hilke Oltmanns, Sudipta Pramanik, Manfred Kietzmann, et al. “Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications.” <i>Metals</i> 12, no. 1 (2022). <a href=\"https://doi.org/10.3390/met12010122\">https://doi.org/10.3390/met12010122</a>."},"language":[{"iso":"eng"}],"keyword":["General Materials Science","Metals and Alloys","laser powder bed fusion","Ti-6Al-7Nb","titanium alloy","biomedical engineering","low cycle fatigue","microstructure","nanostructure"],"ddc":["620"],"publication":"Metals","file":[{"file_size":6222748,"access_level":"closed","file_id":"29197","file_name":"Hein et al - 2022 - Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications.pdf","date_updated":"2022-01-10T08:27:11Z","date_created":"2022-01-10T08:27:11Z","creator":"maxhein","success":1,"relation":"main_file","content_type":"application/pdf"}],"abstract":[{"lang":"eng","text":"In biomedical engineering, laser powder bed fusion is an advanced manufacturing technology, which enables, for example, the production of patient-customized implants with complex geometries. Ti-6Al-7Nb shows promising improvements, especially regarding biocompatibility, compared with other titanium alloys. The biocompatible features are investigated employing cytocompatibility and antibacterial examinations on Al2O3-blasted and untreated surfaces. The mechanical properties of additively manufactured Ti-6Al-7Nb are evaluated in as-built and heat-treated conditions. Recrystallization annealing (925 °C for 4 h), β annealing (1050 °C for 2 h), as well as stress relieving (600 °C for 4 h) are applied. For microstructural investigation, scanning and transmission electron microscopy are performed. The different microstructures and the mechanical properties are compared. Mechanical behavior is determined based on quasi-static tensile tests and strain-controlled low cycle fatigue tests with total strain amplitudes εA of 0.35%, 0.5%, and 0.8%. The as-built and stress-relieved conditions meet the mechanical demands for the tensile properties of the international standard ISO 5832-11. Based on the Coffin–Manson–Basquin relation, fatigue strength and ductility coefficients, as well as exponents, are determined to examine fatigue life for the different conditions. The stress-relieved condition exhibits, overall, the best properties regarding monotonic tensile and cyclic fatigue behavior.</jats:p>"}],"date_created":"2022-01-10T08:25:58Z","publisher":"MDPI AG","title":"Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications","issue":"1","quality_controlled":"1","year":"2022"},{"language":[{"iso":"eng"}],"keyword":["Biomedical Engineering","Biomaterials"],"abstract":[{"lang":"eng","text":"<jats:p>The development of bioresorbable materials for temporary implantation enables progress in medical technology. Iron (Fe)-based degradable materials are biocompatible and exhibit good mechanical properties, but their degradation rate is low. Aside from alloying with Manganese (Mn), the creation of phases with high electrochemical potential such as silver (Ag) phases to cause the anodic dissolution of FeMn is promising. However, to enable residue-free dissolution, the Ag needs to be modified. This concern is addressed, as FeMn modified with a degradable Ag-Calcium-Lanthanum (AgCaLa) alloy is investigated. The electrochemical properties and the degradation behavior are determined via a static immersion test. The local differences in electrochemical potential increase the degradation rate (low pH values), and the formation of gaps around the Ag phases (neutral pH values) demonstrates the benefit of the strategy. Nevertheless, the formation of corrosion-inhibiting layers avoids an increased degradation rate under a neutral pH value. The complete bioresorption of the material is possible since the phases of the degradable AgCaLa alloy dissolve after the FeMn matrix. Cell viability tests reveal biocompatibility, and the antibacterial activity of the degradation supernatant is observed. Thus, FeMn modified with degradable AgCaLa phases is promising as a bioresorbable material if corrosion-inhibiting layers can be diminished.</jats:p>"}],"publication":"Journal of Functional Biomaterials","title":"FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability","date_created":"2022-10-14T07:18:50Z","publisher":"MDPI AG","year":"2022","issue":"4","quality_controlled":"1","article_number":"185","department":[{"_id":"9"},{"_id":"158"}],"user_id":"43720","_id":"33723","status":"public","type":"journal_article","doi":"10.3390/jfb13040185","volume":13,"author":[{"first_name":"Jan Tobias","last_name":"Krüger","orcid":"0000-0002-0827-9654","full_name":"Krüger, Jan Tobias","id":"44307"},{"first_name":"Kay-Peter","id":"48411","full_name":"Hoyer, Kay-Peter","last_name":"Hoyer"},{"first_name":"Jingyuan","full_name":"Huang, Jingyuan","last_name":"Huang"},{"first_name":"Viviane","full_name":"Filor, Viviane","last_name":"Filor"},{"first_name":"Rafael Hernan","full_name":"Mateus-Vargas, Rafael Hernan","last_name":"Mateus-Vargas"},{"first_name":"Hilke","last_name":"Oltmanns","full_name":"Oltmanns, Hilke"},{"first_name":"Jessica","last_name":"Meißner","full_name":"Meißner, Jessica"},{"first_name":"Guido","full_name":"Grundmeier, Guido","id":"194","last_name":"Grundmeier"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720"}],"date_updated":"2023-04-27T16:41:07Z","intvolume":"        13","citation":{"ama":"Krüger JT, Hoyer K-P, Huang J, et al. FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability. <i>Journal of Functional Biomaterials</i>. 2022;13(4). doi:<a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>","chicago":"Krüger, Jan Tobias, Kay-Peter Hoyer, Jingyuan Huang, Viviane Filor, Rafael Hernan Mateus-Vargas, Hilke Oltmanns, Jessica Meißner, Guido Grundmeier, and Mirko Schaper. “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability.” <i>Journal of Functional Biomaterials</i> 13, no. 4 (2022). <a href=\"https://doi.org/10.3390/jfb13040185\">https://doi.org/10.3390/jfb13040185</a>.","ieee":"J. T. Krüger <i>et al.</i>, “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability,” <i>Journal of Functional Biomaterials</i>, vol. 13, no. 4, Art. no. 185, 2022, doi: <a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>.","apa":"Krüger, J. T., Hoyer, K.-P., Huang, J., Filor, V., Mateus-Vargas, R. H., Oltmanns, H., Meißner, J., Grundmeier, G., &#38; Schaper, M. (2022). FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability. <i>Journal of Functional Biomaterials</i>, <i>13</i>(4), Article 185. <a href=\"https://doi.org/10.3390/jfb13040185\">https://doi.org/10.3390/jfb13040185</a>","bibtex":"@article{Krüger_Hoyer_Huang_Filor_Mateus-Vargas_Oltmanns_Meißner_Grundmeier_Schaper_2022, title={FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability}, volume={13}, DOI={<a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>}, number={4185}, journal={Journal of Functional Biomaterials}, publisher={MDPI AG}, author={Krüger, Jan Tobias and Hoyer, Kay-Peter and Huang, Jingyuan and Filor, Viviane and Mateus-Vargas, Rafael Hernan and Oltmanns, Hilke and Meißner, Jessica and Grundmeier, Guido and Schaper, Mirko}, year={2022} }","mla":"Krüger, Jan Tobias, et al. “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability.” <i>Journal of Functional Biomaterials</i>, vol. 13, no. 4, 185, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>.","short":"J.T. Krüger, K.-P. Hoyer, J. Huang, V. Filor, R.H. Mateus-Vargas, H. Oltmanns, J. Meißner, G. Grundmeier, M. Schaper, Journal of Functional Biomaterials 13 (2022)."},"publication_identifier":{"issn":["2079-4983"]},"publication_status":"published"},{"publication_identifier":{"issn":["0167-577X"]},"quality_controlled":"1","publication_status":"published","year":"2022","citation":{"bibtex":"@article{Tillmann_Lopes Dias_Kokalj_Stangier_Hein_Hoyer_Schaper_Gödecke_Oltmanns_Meißner_2022, title={Tribo-functional PVD thin films deposited onto additively manufactured Ti6Al7Nb for biomedical applications}, DOI={<a href=\"https://doi.org/10.1016/j.matlet.2022.132384\">10.1016/j.matlet.2022.132384</a>}, number={132384}, journal={Materials Letters}, publisher={Elsevier BV}, author={Tillmann, Wolfgang and Lopes Dias, Nelson Filipe and Kokalj, David and Stangier, Dominic and Hein, Maxwell and Hoyer, Kay-Peter and Schaper, Mirko and Gödecke, Daria and Oltmanns, Hilke and Meißner, Jessica}, year={2022} }","mla":"Tillmann, Wolfgang, et al. “Tribo-Functional PVD Thin Films Deposited onto Additively Manufactured Ti6Al7Nb for Biomedical Applications.” <i>Materials Letters</i>, 132384, Elsevier BV, 2022, doi:<a href=\"https://doi.org/10.1016/j.matlet.2022.132384\">10.1016/j.matlet.2022.132384</a>.","short":"W. Tillmann, N.F. Lopes Dias, D. Kokalj, D. Stangier, M. Hein, K.-P. Hoyer, M. Schaper, D. Gödecke, H. Oltmanns, J. Meißner, Materials Letters (2022).","apa":"Tillmann, W., Lopes Dias, N. F., Kokalj, D., Stangier, D., Hein, M., Hoyer, K.-P., Schaper, M., Gödecke, D., Oltmanns, H., &#38; Meißner, J. (2022). Tribo-functional PVD thin films deposited onto additively manufactured Ti6Al7Nb for biomedical applications. <i>Materials Letters</i>, Article 132384. <a href=\"https://doi.org/10.1016/j.matlet.2022.132384\">https://doi.org/10.1016/j.matlet.2022.132384</a>","chicago":"Tillmann, Wolfgang, Nelson Filipe Lopes Dias, David Kokalj, Dominic Stangier, Maxwell Hein, Kay-Peter Hoyer, Mirko Schaper, Daria Gödecke, Hilke Oltmanns, and Jessica Meißner. “Tribo-Functional PVD Thin Films Deposited onto Additively Manufactured Ti6Al7Nb for Biomedical Applications.” <i>Materials Letters</i>, 2022. <a href=\"https://doi.org/10.1016/j.matlet.2022.132384\">https://doi.org/10.1016/j.matlet.2022.132384</a>.","ieee":"W. Tillmann <i>et al.</i>, “Tribo-functional PVD thin films deposited onto additively manufactured Ti6Al7Nb for biomedical applications,” <i>Materials Letters</i>, Art. no. 132384, 2022, doi: <a href=\"https://doi.org/10.1016/j.matlet.2022.132384\">10.1016/j.matlet.2022.132384</a>.","ama":"Tillmann W, Lopes Dias NF, Kokalj D, et al. Tribo-functional PVD thin films deposited onto additively manufactured Ti6Al7Nb for biomedical applications. <i>Materials Letters</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1016/j.matlet.2022.132384\">10.1016/j.matlet.2022.132384</a>"},"publisher":"Elsevier BV","date_updated":"2023-04-27T16:41:45Z","date_created":"2022-05-07T12:31:45Z","author":[{"last_name":"Tillmann","full_name":"Tillmann, Wolfgang","first_name":"Wolfgang"},{"first_name":"Nelson Filipe","full_name":"Lopes Dias, Nelson Filipe","last_name":"Lopes Dias"},{"first_name":"David","full_name":"Kokalj, David","last_name":"Kokalj"},{"full_name":"Stangier, Dominic","last_name":"Stangier","first_name":"Dominic"},{"first_name":"Maxwell","last_name":"Hein","orcid":"0000-0002-3732-2236","id":"52771","full_name":"Hein, Maxwell"},{"first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter","id":"48411","last_name":"Hoyer"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720"},{"first_name":"Daria","full_name":"Gödecke, Daria","last_name":"Gödecke"},{"first_name":"Hilke","last_name":"Oltmanns","full_name":"Oltmanns, Hilke"},{"last_name":"Meißner","full_name":"Meißner, Jessica","first_name":"Jessica"}],"title":"Tribo-functional PVD thin films deposited onto additively manufactured Ti6Al7Nb for biomedical applications","doi":"10.1016/j.matlet.2022.132384","publication":"Materials Letters","type":"journal_article","status":"public","_id":"31076","department":[{"_id":"9"},{"_id":"158"}],"user_id":"43720","keyword":["Mechanical Engineering","Mechanics of Materials","Condensed Matter Physics","General Materials Science"],"article_number":"132384","language":[{"iso":"eng"}]},{"status":"public","publication":"Advanced Engineering Materials","type":"journal_article","language":[{"iso":"eng"}],"keyword":["Condensed Matter Physics","General Materials Science"],"department":[{"_id":"9"},{"_id":"158"}],"user_id":"43720","_id":"31075","citation":{"mla":"Teng, Zhenjie, et al. “Characterization and Analysis of Plastic Instability in an Ultrafine‐grained Medium Mn TRIP Steel.” <i>Advanced Engineering Materials</i>, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/adem.202200022\">10.1002/adem.202200022</a>.","short":"Z. Teng, H. Wu, S. Pramanik, K.-P. Hoyer, M. Schaper, H. Zhang, C. Boller, P. Starke, Advanced Engineering Materials (2022).","bibtex":"@article{Teng_Wu_Pramanik_Hoyer_Schaper_Zhang_Boller_Starke_2022, title={Characterization and analysis of plastic instability in an ultrafine‐grained medium Mn TRIP steel}, DOI={<a href=\"https://doi.org/10.1002/adem.202200022\">10.1002/adem.202200022</a>}, journal={Advanced Engineering Materials}, publisher={Wiley}, author={Teng, Zhenjie and Wu, Haoran and Pramanik, Sudipta and Hoyer, Kay-Peter and Schaper, Mirko and Zhang, Hanlon and Boller, Christian and Starke, Peter}, year={2022} }","apa":"Teng, Z., Wu, H., Pramanik, S., Hoyer, K.-P., Schaper, M., Zhang, H., Boller, C., &#38; Starke, P. (2022). Characterization and analysis of plastic instability in an ultrafine‐grained medium Mn TRIP steel. <i>Advanced Engineering Materials</i>. <a href=\"https://doi.org/10.1002/adem.202200022\">https://doi.org/10.1002/adem.202200022</a>","ama":"Teng Z, Wu H, Pramanik S, et al. Characterization and analysis of plastic instability in an ultrafine‐grained medium Mn TRIP steel. <i>Advanced Engineering Materials</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1002/adem.202200022\">10.1002/adem.202200022</a>","ieee":"Z. Teng <i>et al.</i>, “Characterization and analysis of plastic instability in an ultrafine‐grained medium Mn TRIP steel,” <i>Advanced Engineering Materials</i>, 2022, doi: <a href=\"https://doi.org/10.1002/adem.202200022\">10.1002/adem.202200022</a>.","chicago":"Teng, Zhenjie, Haoran Wu, Sudipta Pramanik, Kay-Peter Hoyer, Mirko Schaper, Hanlon Zhang, Christian Boller, and Peter Starke. “Characterization and Analysis of Plastic Instability in an Ultrafine‐grained Medium Mn TRIP Steel.” <i>Advanced Engineering Materials</i>, 2022. <a href=\"https://doi.org/10.1002/adem.202200022\">https://doi.org/10.1002/adem.202200022</a>."},"year":"2022","quality_controlled":"1","publication_identifier":{"issn":["1438-1656","1527-2648"]},"publication_status":"published","doi":"10.1002/adem.202200022","title":"Characterization and analysis of plastic instability in an ultrafine‐grained medium Mn TRIP steel","date_created":"2022-05-07T12:29:54Z","author":[{"first_name":"Zhenjie","last_name":"Teng","full_name":"Teng, Zhenjie"},{"last_name":"Wu","full_name":"Wu, Haoran","first_name":"Haoran"},{"first_name":"Sudipta","full_name":"Pramanik, Sudipta","last_name":"Pramanik"},{"first_name":"Kay-Peter","last_name":"Hoyer","id":"48411","full_name":"Hoyer, Kay-Peter"},{"first_name":"Mirko","id":"43720","full_name":"Schaper, Mirko","last_name":"Schaper"},{"first_name":"Hanlon","full_name":"Zhang, Hanlon","last_name":"Zhang"},{"full_name":"Boller, Christian","last_name":"Boller","first_name":"Christian"},{"first_name":"Peter","full_name":"Starke, Peter","last_name":"Starke"}],"date_updated":"2023-04-27T16:43:36Z","publisher":"Wiley"},{"type":"journal_article","publication":"Advanced Engineering Materials","status":"public","user_id":"43720","department":[{"_id":"9"},{"_id":"158"}],"_id":"33498","language":[{"iso":"eng"}],"article_number":"2201008","quality_controlled":"1","citation":{"apa":"Krüger, J. T., Hoyer, K.-P., Andreiev, A., Schaper, M., &#38; Zinn, C. (2022). Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate. <i>Advanced Engineering Materials</i>, Article 2201008. <a href=\"https://doi.org/10.1002/adem.202201008\">https://doi.org/10.1002/adem.202201008</a>","mla":"Krüger, Jan Tobias, et al. “Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate.” <i>Advanced Engineering Materials</i>, 2201008, 2022, doi:<a href=\"https://doi.org/10.1002/adem.202201008\">https://doi.org/10.1002/adem.202201008</a>.","short":"J.T. Krüger, K.-P. Hoyer, A. Andreiev, M. Schaper, C. Zinn, Advanced Engineering Materials (2022).","bibtex":"@article{Krüger_Hoyer_Andreiev_Schaper_Zinn_2022, title={Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate}, DOI={<a href=\"https://doi.org/10.1002/adem.202201008\">https://doi.org/10.1002/adem.202201008</a>}, number={2201008}, journal={Advanced Engineering Materials}, author={Krüger, Jan Tobias and Hoyer, Kay-Peter and Andreiev, Anatolii and Schaper, Mirko and Zinn, Carolin}, year={2022} }","ieee":"J. T. Krüger, K.-P. Hoyer, A. Andreiev, M. Schaper, and C. Zinn, “Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate,” <i>Advanced Engineering Materials</i>, Art. no. 2201008, 2022, doi: <a href=\"https://doi.org/10.1002/adem.202201008\">https://doi.org/10.1002/adem.202201008</a>.","chicago":"Krüger, Jan Tobias, Kay-Peter Hoyer, Anatolii Andreiev, Mirko Schaper, and Carolin Zinn. “Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate.” <i>Advanced Engineering Materials</i>, 2022. <a href=\"https://doi.org/10.1002/adem.202201008\">https://doi.org/10.1002/adem.202201008</a>.","ama":"Krüger JT, Hoyer K-P, Andreiev A, Schaper M, Zinn C. Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate. <i>Advanced Engineering Materials</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1002/adem.202201008\">https://doi.org/10.1002/adem.202201008</a>"},"year":"2022","author":[{"orcid":"0000-0002-0827-9654","last_name":"Krüger","full_name":"Krüger, Jan Tobias","id":"44307","first_name":"Jan Tobias"},{"first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter","id":"48411","last_name":"Hoyer"},{"full_name":"Andreiev, Anatolii","id":"50215","last_name":"Andreiev","first_name":"Anatolii"},{"first_name":"Mirko","last_name":"Schaper","id":"43720","full_name":"Schaper, Mirko"},{"first_name":"Carolin","full_name":"Zinn, Carolin","last_name":"Zinn"}],"date_created":"2022-09-29T08:40:55Z","date_updated":"2023-04-27T16:41:20Z","doi":"https://doi.org/10.1002/adem.202201008","title":"Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate"},{"volume":12,"author":[{"first_name":"Sudipta","last_name":"Pramanik","full_name":"Pramanik, Sudipta"},{"first_name":"Dennis","last_name":"Milaege","full_name":"Milaege, Dennis"},{"first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter","id":"48411","last_name":"Hoyer"},{"first_name":"Mirko","id":"43720","full_name":"Schaper, Mirko","last_name":"Schaper"}],"date_updated":"2023-04-27T16:45:48Z","doi":"10.3390/cryst12091217","publication_identifier":{"issn":["2073-4352"]},"publication_status":"published","intvolume":"        12","citation":{"ama":"Pramanik S, Milaege D, Hoyer K-P, Schaper M. Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study. <i>Crystals</i>. 2022;12(9). doi:<a href=\"https://doi.org/10.3390/cryst12091217\">10.3390/cryst12091217</a>","chicago":"Pramanik, Sudipta, Dennis Milaege, Kay-Peter Hoyer, and Mirko Schaper. “Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study.” <i>Crystals</i> 12, no. 9 (2022). <a href=\"https://doi.org/10.3390/cryst12091217\">https://doi.org/10.3390/cryst12091217</a>.","ieee":"S. Pramanik, D. Milaege, K.-P. Hoyer, and M. Schaper, “Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study,” <i>Crystals</i>, vol. 12, no. 9, Art. no. 1217, 2022, doi: <a href=\"https://doi.org/10.3390/cryst12091217\">10.3390/cryst12091217</a>.","mla":"Pramanik, Sudipta, et al. “Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study.” <i>Crystals</i>, vol. 12, no. 9, 1217, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/cryst12091217\">10.3390/cryst12091217</a>.","bibtex":"@article{Pramanik_Milaege_Hoyer_Schaper_2022, title={Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study}, volume={12}, DOI={<a href=\"https://doi.org/10.3390/cryst12091217\">10.3390/cryst12091217</a>}, number={91217}, journal={Crystals}, publisher={MDPI AG}, author={Pramanik, Sudipta and Milaege, Dennis and Hoyer, Kay-Peter and Schaper, Mirko}, year={2022} }","short":"S. Pramanik, D. Milaege, K.-P. Hoyer, M. Schaper, Crystals 12 (2022).","apa":"Pramanik, S., Milaege, D., Hoyer, K.-P., &#38; Schaper, M. (2022). Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study. <i>Crystals</i>, <i>12</i>(9), Article 1217. <a href=\"https://doi.org/10.3390/cryst12091217\">https://doi.org/10.3390/cryst12091217</a>"},"department":[{"_id":"9"},{"_id":"158"}],"user_id":"43720","_id":"41497","article_number":"1217","type":"journal_article","status":"public","date_created":"2023-02-02T14:27:40Z","publisher":"MDPI AG","title":"Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study","issue":"9","quality_controlled":"1","year":"2022","language":[{"iso":"eng"}],"keyword":["Inorganic Chemistry","Condensed Matter Physics","General Materials Science","General Chemical Engineering"],"publication":"Crystals","abstract":[{"lang":"eng","text":"<jats:p>In this study, the design, additive manufacturing and experimental as well as simulation investigation of mechanical and thermal properties of cellular solids are addressed. For this, two cellular solids having nested and non-nested structures are designed and additively manufactured via laser powder bed fusion. The primary objective is to design cellular solids which absorb a significant amount of energy upon impact loading without transmitting a high amount of stress into the cellular solids. Therefore, compression testing of the two cellular solids is performed. The nested and non-nested cellular solids show similar energy absorption properties; however, the nested cellular solid transmits a lower amount of stress in the cellular structure compared to the non-nested cellular solid. The experimentally measured strain (by DIC) in the interior region of the nested cellular solid is lower despite a higher value of externally imposed compressive strain. The second objective of this study is to determine the thermal insulation properties of cellular solids. For measuring the thermal insulation properties, the samples are placed on a hot plate; and the surface temperature distribution is measured by an infrared camera. The thermal insulating performance of both cellular types is sufficient for temperatures exceeding 100 °C. However, the thermal insulating performance of a non-nested cellular solid is slightly better than that of the nested cellular solid. Additional thermal simulations predict a relatively higher temperature distribution on the cellular solid surfaces compared to experimental results. The simulated residual stress shows a similar distribution for both types, but the magnitude of residual stress is different for the cellular solids upon cooling from different temperatures of the hot plate.</jats:p>"}]},{"title":"FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability","date_created":"2023-02-02T14:26:25Z","publisher":"MDPI AG","year":"2022","issue":"4","quality_controlled":"1","language":[{"iso":"eng"}],"keyword":["Biomedical Engineering","Biomaterials"],"abstract":[{"lang":"eng","text":"<jats:p>The development of bioresorbable materials for temporary implantation enables progress in medical technology. Iron (Fe)-based degradable materials are biocompatible and exhibit good mechanical properties, but their degradation rate is low. Aside from alloying with Manganese (Mn), the creation of phases with high electrochemical potential such as silver (Ag) phases to cause the anodic dissolution of FeMn is promising. However, to enable residue-free dissolution, the Ag needs to be modified. This concern is addressed, as FeMn modified with a degradable Ag-Calcium-Lanthanum (AgCaLa) alloy is investigated. The electrochemical properties and the degradation behavior are determined via a static immersion test. The local differences in electrochemical potential increase the degradation rate (low pH values), and the formation of gaps around the Ag phases (neutral pH values) demonstrates the benefit of the strategy. Nevertheless, the formation of corrosion-inhibiting layers avoids an increased degradation rate under a neutral pH value. The complete bioresorption of the material is possible since the phases of the degradable AgCaLa alloy dissolve after the FeMn matrix. Cell viability tests reveal biocompatibility, and the antibacterial activity of the degradation supernatant is observed. Thus, FeMn modified with degradable AgCaLa phases is promising as a bioresorbable material if corrosion-inhibiting layers can be diminished.</jats:p>"}],"publication":"Journal of Functional Biomaterials","doi":"10.3390/jfb13040185","author":[{"full_name":"Krüger, Jan Tobias","id":"44307","orcid":"0000-0002-0827-9654","last_name":"Krüger","first_name":"Jan Tobias"},{"last_name":"Hoyer","id":"48411","full_name":"Hoyer, Kay-Peter","first_name":"Kay-Peter"},{"first_name":"Jingyuan","full_name":"Huang, Jingyuan","last_name":"Huang"},{"last_name":"Filor","full_name":"Filor, Viviane","first_name":"Viviane"},{"full_name":"Mateus-Vargas, Rafael Hernan","last_name":"Mateus-Vargas","first_name":"Rafael Hernan"},{"first_name":"Hilke","full_name":"Oltmanns, Hilke","last_name":"Oltmanns"},{"first_name":"Jessica","full_name":"Meißner, Jessica","last_name":"Meißner"},{"last_name":"Grundmeier","id":"194","full_name":"Grundmeier, Guido","first_name":"Guido"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720"}],"volume":13,"date_updated":"2023-04-27T16:45:32Z","citation":{"chicago":"Krüger, Jan Tobias, Kay-Peter Hoyer, Jingyuan Huang, Viviane Filor, Rafael Hernan Mateus-Vargas, Hilke Oltmanns, Jessica Meißner, Guido Grundmeier, and Mirko Schaper. “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability.” <i>Journal of Functional Biomaterials</i> 13, no. 4 (2022). <a href=\"https://doi.org/10.3390/jfb13040185\">https://doi.org/10.3390/jfb13040185</a>.","ieee":"J. T. Krüger <i>et al.</i>, “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability,” <i>Journal of Functional Biomaterials</i>, vol. 13, no. 4, Art. no. 185, 2022, doi: <a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>.","ama":"Krüger JT, Hoyer K-P, Huang J, et al. FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability. <i>Journal of Functional Biomaterials</i>. 2022;13(4). doi:<a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>","apa":"Krüger, J. T., Hoyer, K.-P., Huang, J., Filor, V., Mateus-Vargas, R. H., Oltmanns, H., Meißner, J., Grundmeier, G., &#38; Schaper, M. (2022). FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability. <i>Journal of Functional Biomaterials</i>, <i>13</i>(4), Article 185. <a href=\"https://doi.org/10.3390/jfb13040185\">https://doi.org/10.3390/jfb13040185</a>","mla":"Krüger, Jan Tobias, et al. “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability.” <i>Journal of Functional Biomaterials</i>, vol. 13, no. 4, 185, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>.","bibtex":"@article{Krüger_Hoyer_Huang_Filor_Mateus-Vargas_Oltmanns_Meißner_Grundmeier_Schaper_2022, title={FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability}, volume={13}, DOI={<a href=\"https://doi.org/10.3390/jfb13040185\">10.3390/jfb13040185</a>}, number={4185}, journal={Journal of Functional Biomaterials}, publisher={MDPI AG}, author={Krüger, Jan Tobias and Hoyer, Kay-Peter and Huang, Jingyuan and Filor, Viviane and Mateus-Vargas, Rafael Hernan and Oltmanns, Hilke and Meißner, Jessica and Grundmeier, Guido and Schaper, Mirko}, year={2022} }","short":"J.T. Krüger, K.-P. Hoyer, J. Huang, V. Filor, R.H. Mateus-Vargas, H. Oltmanns, J. Meißner, G. Grundmeier, M. Schaper, Journal of Functional Biomaterials 13 (2022)."},"intvolume":"        13","publication_status":"published","publication_identifier":{"issn":["2079-4983"]},"article_number":"185","user_id":"43720","department":[{"_id":"9"},{"_id":"158"}],"_id":"41494","status":"public","type":"journal_article"},{"citation":{"mla":"Abdelaal, Osama, et al. “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio.” <i>Materials</i>, vol. 15, no. 12, 4072, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>.","short":"O. Abdelaal, F. Hengsbach, M. Schaper, K.-P. Hoyer, Materials 15 (2022).","bibtex":"@article{Abdelaal_Hengsbach_Schaper_Hoyer_2022, title={LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio}, volume={15}, DOI={<a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>}, number={124072}, journal={Materials}, publisher={MDPI AG}, author={Abdelaal, Osama and Hengsbach, Florian and Schaper, Mirko and Hoyer, Kay-Peter}, year={2022} }","apa":"Abdelaal, O., Hengsbach, F., Schaper, M., &#38; Hoyer, K.-P. (2022). LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio. <i>Materials</i>, <i>15</i>(12), Article 4072. <a href=\"https://doi.org/10.3390/ma15124072\">https://doi.org/10.3390/ma15124072</a>","ama":"Abdelaal O, Hengsbach F, Schaper M, Hoyer K-P. LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio. <i>Materials</i>. 2022;15(12). doi:<a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>","ieee":"O. Abdelaal, F. Hengsbach, M. Schaper, and K.-P. Hoyer, “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio,” <i>Materials</i>, vol. 15, no. 12, Art. no. 4072, 2022, doi: <a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>.","chicago":"Abdelaal, Osama, Florian Hengsbach, Mirko Schaper, and Kay-Peter Hoyer. “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio.” <i>Materials</i> 15, no. 12 (2022). <a href=\"https://doi.org/10.3390/ma15124072\">https://doi.org/10.3390/ma15124072</a>."},"intvolume":"        15","publication_status":"published","publication_identifier":{"issn":["1996-1944"]},"doi":"10.3390/ma15124072","author":[{"first_name":"Osama","last_name":"Abdelaal","full_name":"Abdelaal, Osama"},{"last_name":"Hengsbach","full_name":"Hengsbach, Florian","first_name":"Florian"},{"first_name":"Mirko","id":"43720","full_name":"Schaper, Mirko","last_name":"Schaper"},{"id":"48411","full_name":"Hoyer, Kay-Peter","last_name":"Hoyer","first_name":"Kay-Peter"}],"volume":15,"date_updated":"2023-04-27T16:46:12Z","status":"public","type":"journal_article","article_number":"4072","user_id":"43720","department":[{"_id":"9"},{"_id":"158"}],"_id":"41499","year":"2022","issue":"12","quality_controlled":"1","title":"LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio","date_created":"2023-02-02T14:28:34Z","publisher":"MDPI AG","abstract":[{"lang":"eng","text":"<jats:p>The additive manufacturing (AM) of innovative lattice structures with unique mechanical properties has received widespread attention due to the capability of AM processes to fabricate freeform and intricate structures. The most common way to characterize the additively manufactured lattice structures is via the uniaxial compression test. However, although there are many applications for which lattice structures are designed for bending (e.g., sandwich panels cores and some medical implants), limited attention has been paid toward investigating the flexural behavior of metallic AM lattice structures with tunable internal architectures. The purpose of this study was to experimentally investigate the flexural behavior of AM Ti-6Al-4V lattice structures with graded density and hybrid Poisson’s ratio (PR). Four configurations of lattice structure beams with positive, negative, hybrid PR, and a novel hybrid PR with graded density were manufactured via the laser powder bed fusion (LPBF) AM process and tested under four-point bending. The manufacturability, microstructure, micro-hardness, and flexural properties of the lattices were evaluated. During the bending tests, different failure mechanisms were observed, which were highly dependent on the type of lattice geometry. The best response in terms of absorbed energy was obtained for the functionally graded hybrid PR (FGHPR) structure. Both the FGHPR and hybrid PR (HPR) structured showed a 78.7% and 62.9% increase in the absorbed energy, respectively, compared to the positive PR (PPR) structure. This highlights the great potential for FGHPR lattices to be used in protective devices, load-bearing medical implants, and energy-absorbing applications.</jats:p>"}],"publication":"Materials","language":[{"iso":"eng"}],"keyword":["General Materials Science"]},{"year":"2022","citation":{"apa":"Hein, M., Lopes Dias, N. F., Kokalj, D., Stangier, D., Hoyer, K.-P., Tillmann, W., &#38; Schaper, M. (2022). On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy. <i>International Journal of Fatigue</i>, <i>166</i>, Article 107235. <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">https://doi.org/10.1016/j.ijfatigue.2022.107235</a>","short":"M. Hein, N.F. Lopes Dias, D. Kokalj, D. Stangier, K.-P. Hoyer, W. Tillmann, M. Schaper, International Journal of Fatigue 166 (2022).","bibtex":"@article{Hein_Lopes Dias_Kokalj_Stangier_Hoyer_Tillmann_Schaper_2022, title={On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy}, volume={166}, DOI={<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>}, number={107235}, journal={International Journal of Fatigue}, publisher={Elsevier BV}, author={Hein, Maxwell and Lopes Dias, Nelson Filipe and Kokalj, David and Stangier, Dominic and Hoyer, Kay-Peter and Tillmann, Wolfgang and Schaper, Mirko}, year={2022} }","mla":"Hein, Maxwell, et al. “On the Influence of Physical Vapor Deposited Thin Coatings on the Low-Cycle Fatigue Behavior of Additively Processed Ti-6Al-7Nb Alloy.” <i>International Journal of Fatigue</i>, vol. 166, 107235, Elsevier BV, 2022, doi:<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>.","ama":"Hein M, Lopes Dias NF, Kokalj D, et al. On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy. <i>International Journal of Fatigue</i>. 2022;166. doi:<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>","ieee":"M. Hein <i>et al.</i>, “On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy,” <i>International Journal of Fatigue</i>, vol. 166, Art. no. 107235, 2022, doi: <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>.","chicago":"Hein, Maxwell, Nelson Filipe Lopes Dias, David Kokalj, Dominic Stangier, Kay-Peter Hoyer, Wolfgang Tillmann, and Mirko Schaper. “On the Influence of Physical Vapor Deposited Thin Coatings on the Low-Cycle Fatigue Behavior of Additively Processed Ti-6Al-7Nb Alloy.” <i>International Journal of Fatigue</i> 166 (2022). <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">https://doi.org/10.1016/j.ijfatigue.2022.107235</a>."},"intvolume":"       166","publication_status":"published","publication_identifier":{"issn":["0142-1123"]},"quality_controlled":"1","title":"On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy","doi":"10.1016/j.ijfatigue.2022.107235","publisher":"Elsevier BV","date_updated":"2023-04-27T16:45:58Z","author":[{"first_name":"Maxwell","id":"52771","full_name":"Hein, Maxwell","orcid":"0000-0002-3732-2236","last_name":"Hein"},{"full_name":"Lopes Dias, Nelson Filipe","last_name":"Lopes Dias","first_name":"Nelson Filipe"},{"last_name":"Kokalj","full_name":"Kokalj, David","first_name":"David"},{"first_name":"Dominic","full_name":"Stangier, Dominic","last_name":"Stangier"},{"last_name":"Hoyer","full_name":"Hoyer, Kay-Peter","id":"48411","first_name":"Kay-Peter"},{"full_name":"Tillmann, Wolfgang","last_name":"Tillmann","first_name":"Wolfgang"},{"first_name":"Mirko","full_name":"Schaper, Mirko","id":"43720","last_name":"Schaper"}],"date_created":"2023-02-02T14:27:17Z","volume":166,"status":"public","type":"journal_article","publication":"International Journal of Fatigue","article_number":"107235","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials","General Materials Science","Modeling and Simulation"],"language":[{"iso":"eng"}],"_id":"41496","user_id":"43720","department":[{"_id":"9"},{"_id":"158"}]},{"department":[{"_id":"9"},{"_id":"158"}],"user_id":"43720","_id":"32332","status":"public","type":"journal_article","doi":"10.1016/j.jmrt.2022.06.006","volume":19,"author":[{"first_name":"Jan Tobias","last_name":"Krüger","orcid":"0000-0002-0827-9654","full_name":"Krüger, Jan Tobias","id":"44307"},{"last_name":"Hoyer","id":"48411","full_name":"Hoyer, Kay-Peter","first_name":"Kay-Peter"},{"first_name":"Florian","last_name":"Hengsbach","full_name":"Hengsbach, Florian"},{"first_name":"Mirko","last_name":"Schaper","id":"43720","full_name":"Schaper, Mirko"}],"date_updated":"2023-04-27T16:45:17Z","page":"2369-2387","intvolume":"        19","citation":{"mla":"Krüger, Jan Tobias, et al. “Formation of Insoluble Silver-Phases in an Iron-Manganese Matrix for Bioresorbable Implants Using Varying Laser Beam Melting Strategies.” <i>Journal of Materials Research and Technology</i>, vol. 19, Elsevier BV, 2022, pp. 2369–87, doi:<a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">10.1016/j.jmrt.2022.06.006</a>.","bibtex":"@article{Krüger_Hoyer_Hengsbach_Schaper_2022, title={Formation of insoluble silver-phases in an iron-manganese matrix for bioresorbable implants using varying laser beam melting strategies}, volume={19}, DOI={<a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">10.1016/j.jmrt.2022.06.006</a>}, journal={Journal of Materials Research and Technology}, publisher={Elsevier BV}, author={Krüger, Jan Tobias and Hoyer, Kay-Peter and Hengsbach, Florian and Schaper, Mirko}, year={2022}, pages={2369–2387} }","short":"J.T. Krüger, K.-P. Hoyer, F. Hengsbach, M. Schaper, Journal of Materials Research and Technology 19 (2022) 2369–2387.","apa":"Krüger, J. T., Hoyer, K.-P., Hengsbach, F., &#38; Schaper, M. (2022). Formation of insoluble silver-phases in an iron-manganese matrix for bioresorbable implants using varying laser beam melting strategies. <i>Journal of Materials Research and Technology</i>, <i>19</i>, 2369–2387. <a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">https://doi.org/10.1016/j.jmrt.2022.06.006</a>","ama":"Krüger JT, Hoyer K-P, Hengsbach F, Schaper M. Formation of insoluble silver-phases in an iron-manganese matrix for bioresorbable implants using varying laser beam melting strategies. <i>Journal of Materials Research and Technology</i>. 2022;19:2369-2387. doi:<a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">10.1016/j.jmrt.2022.06.006</a>","chicago":"Krüger, Jan Tobias, Kay-Peter Hoyer, Florian Hengsbach, and Mirko Schaper. “Formation of Insoluble Silver-Phases in an Iron-Manganese Matrix for Bioresorbable Implants Using Varying Laser Beam Melting Strategies.” <i>Journal of Materials Research and Technology</i> 19 (2022): 2369–87. <a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">https://doi.org/10.1016/j.jmrt.2022.06.006</a>.","ieee":"J. T. Krüger, K.-P. Hoyer, F. Hengsbach, and M. Schaper, “Formation of insoluble silver-phases in an iron-manganese matrix for bioresorbable implants using varying laser beam melting strategies,” <i>Journal of Materials Research and Technology</i>, vol. 19, pp. 2369–2387, 2022, doi: <a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">10.1016/j.jmrt.2022.06.006</a>."},"publication_identifier":{"issn":["2238-7854"]},"publication_status":"published","language":[{"iso":"eng"}],"keyword":["Metals and Alloys","Surfaces","Coatings and Films","Biomaterials","Ceramics and Composites"],"publication":"Journal of Materials Research and Technology","title":"Formation of insoluble silver-phases in an iron-manganese matrix for bioresorbable implants using varying laser beam melting strategies","date_created":"2022-07-07T13:55:10Z","publisher":"Elsevier BV","year":"2022","quality_controlled":"1"},{"page":"2369-2387","intvolume":"        19","citation":{"apa":"Krüger, J. T., Hoyer, K.-P., Hengsbach, F., &#38; Schaper, M. (2022). Formation of insoluble silver-phases in an iron-manganese matrix for bioresorbable implants using varying laser beam melting strategies. <i>Journal of Materials Research and Technology</i>, <i>19</i>, 2369–2387. <a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">https://doi.org/10.1016/j.jmrt.2022.06.006</a>","mla":"Krüger, Jan Tobias, et al. “Formation of Insoluble Silver-Phases in an Iron-Manganese Matrix for Bioresorbable Implants Using Varying Laser Beam Melting Strategies.” <i>Journal of Materials Research and Technology</i>, vol. 19, Elsevier BV, 2022, pp. 2369–87, doi:<a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">10.1016/j.jmrt.2022.06.006</a>.","bibtex":"@article{Krüger_Hoyer_Hengsbach_Schaper_2022, title={Formation of insoluble silver-phases in an iron-manganese matrix for bioresorbable implants using varying laser beam melting strategies}, volume={19}, DOI={<a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">10.1016/j.jmrt.2022.06.006</a>}, journal={Journal of Materials Research and Technology}, publisher={Elsevier BV}, author={Krüger, Jan Tobias and Hoyer, Kay-Peter and Hengsbach, Florian and Schaper, Mirko}, year={2022}, pages={2369–2387} }","short":"J.T. Krüger, K.-P. Hoyer, F. Hengsbach, M. Schaper, Journal of Materials Research and Technology 19 (2022) 2369–2387.","chicago":"Krüger, Jan Tobias, Kay-Peter Hoyer, Florian Hengsbach, and Mirko Schaper. “Formation of Insoluble Silver-Phases in an Iron-Manganese Matrix for Bioresorbable Implants Using Varying Laser Beam Melting Strategies.” <i>Journal of Materials Research and Technology</i> 19 (2022): 2369–87. <a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">https://doi.org/10.1016/j.jmrt.2022.06.006</a>.","ieee":"J. T. Krüger, K.-P. Hoyer, F. Hengsbach, and M. Schaper, “Formation of insoluble silver-phases in an iron-manganese matrix for bioresorbable implants using varying laser beam melting strategies,” <i>Journal of Materials Research and Technology</i>, vol. 19, pp. 2369–2387, 2022, doi: <a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">10.1016/j.jmrt.2022.06.006</a>.","ama":"Krüger JT, Hoyer K-P, Hengsbach F, Schaper M. Formation of insoluble silver-phases in an iron-manganese matrix for bioresorbable implants using varying laser beam melting strategies. <i>Journal of Materials Research and Technology</i>. 2022;19:2369-2387. doi:<a href=\"https://doi.org/10.1016/j.jmrt.2022.06.006\">10.1016/j.jmrt.2022.06.006</a>"},"year":"2022","quality_controlled":"1","publication_identifier":{"issn":["2238-7854"]},"publication_status":"published","doi":"10.1016/j.jmrt.2022.06.006","title":"Formation of insoluble silver-phases in an iron-manganese matrix for bioresorbable implants using varying laser beam melting strategies","volume":19,"author":[{"first_name":"Jan Tobias","last_name":"Krüger","orcid":"0000-0002-0827-9654","id":"44307","full_name":"Krüger, Jan Tobias"},{"id":"48411","full_name":"Hoyer, Kay-Peter","last_name":"Hoyer","first_name":"Kay-Peter"},{"first_name":"Florian","last_name":"Hengsbach","full_name":"Hengsbach, Florian"},{"first_name":"Mirko","last_name":"Schaper","id":"43720","full_name":"Schaper, Mirko"}],"date_created":"2023-02-02T14:28:03Z","publisher":"Elsevier BV","date_updated":"2023-04-27T16:46:09Z","status":"public","publication":"Journal of Materials Research and Technology","type":"journal_article","language":[{"iso":"eng"}],"keyword":["Metals and Alloys","Surfaces","Coatings and Films","Biomaterials","Ceramics and Composites"],"department":[{"_id":"9"},{"_id":"158"}],"user_id":"43720","_id":"41498"},{"year":"2022","citation":{"bibtex":"@article{Pramanik_Milaege_Hoyer_Schaper_2022, title={Additively manufactured novel Ti6Al7Nb circular honeycomb cellular solid for energy absorbing applications}, volume={854}, DOI={<a href=\"https://doi.org/10.1016/j.msea.2022.143887\">10.1016/j.msea.2022.143887</a>}, number={143887}, journal={Materials Science and Engineering: A}, publisher={Elsevier BV}, author={Pramanik, Sudipta and Milaege, Dennis and Hoyer, Kay-Peter and Schaper, Mirko}, year={2022} }","short":"S. Pramanik, D. Milaege, K.-P. Hoyer, M. Schaper, Materials Science and Engineering: A 854 (2022).","mla":"Pramanik, Sudipta, et al. “Additively Manufactured Novel Ti6Al7Nb Circular Honeycomb Cellular Solid for Energy Absorbing Applications.” <i>Materials Science and Engineering: A</i>, vol. 854, 143887, Elsevier BV, 2022, doi:<a href=\"https://doi.org/10.1016/j.msea.2022.143887\">10.1016/j.msea.2022.143887</a>.","apa":"Pramanik, S., Milaege, D., Hoyer, K.-P., &#38; Schaper, M. (2022). Additively manufactured novel Ti6Al7Nb circular honeycomb cellular solid for energy absorbing applications. <i>Materials Science and Engineering: A</i>, <i>854</i>, Article 143887. <a href=\"https://doi.org/10.1016/j.msea.2022.143887\">https://doi.org/10.1016/j.msea.2022.143887</a>","ama":"Pramanik S, Milaege D, Hoyer K-P, Schaper M. Additively manufactured novel Ti6Al7Nb circular honeycomb cellular solid for energy absorbing applications. <i>Materials Science and Engineering: A</i>. 2022;854. doi:<a href=\"https://doi.org/10.1016/j.msea.2022.143887\">10.1016/j.msea.2022.143887</a>","ieee":"S. Pramanik, D. Milaege, K.-P. Hoyer, and M. Schaper, “Additively manufactured novel Ti6Al7Nb circular honeycomb cellular solid for energy absorbing applications,” <i>Materials Science and Engineering: A</i>, vol. 854, Art. no. 143887, 2022, doi: <a href=\"https://doi.org/10.1016/j.msea.2022.143887\">10.1016/j.msea.2022.143887</a>.","chicago":"Pramanik, Sudipta, Dennis Milaege, Kay-Peter Hoyer, and Mirko Schaper. “Additively Manufactured Novel Ti6Al7Nb Circular Honeycomb Cellular Solid for Energy Absorbing Applications.” <i>Materials Science and Engineering: A</i> 854 (2022). <a href=\"https://doi.org/10.1016/j.msea.2022.143887\">https://doi.org/10.1016/j.msea.2022.143887</a>."},"intvolume":"       854","publication_status":"published","publication_identifier":{"issn":["0921-5093"]},"quality_controlled":"1","title":"Additively manufactured novel Ti6Al7Nb circular honeycomb cellular solid for energy absorbing applications","doi":"10.1016/j.msea.2022.143887","publisher":"Elsevier BV","date_updated":"2023-04-27T16:45:41Z","author":[{"first_name":"Sudipta","last_name":"Pramanik","full_name":"Pramanik, Sudipta"},{"first_name":"Dennis","last_name":"Milaege","full_name":"Milaege, Dennis"},{"full_name":"Hoyer, Kay-Peter","id":"48411","last_name":"Hoyer","first_name":"Kay-Peter"},{"id":"43720","full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko"}],"date_created":"2023-02-02T14:26:53Z","volume":854,"status":"public","type":"journal_article","publication":"Materials Science and Engineering: A","article_number":"143887","keyword":["Mechanical Engineering","Mechanics of Materials","Condensed Matter Physics","General Materials Science"],"language":[{"iso":"eng"}],"_id":"41495","user_id":"43720","department":[{"_id":"9"},{"_id":"158"}]},{"_id":"41500","user_id":"43720","department":[{"_id":"9"},{"_id":"158"}],"article_number":"3774","keyword":["General Materials Science"],"language":[{"iso":"eng"}],"type":"journal_article","publication":"Materials","abstract":[{"lang":"eng","text":"<jats:p>Titanium alloys, especially β alloys, are favorable as implant materials due to their promising combination of low Young’s modulus, high strength, corrosion resistance, and biocompatibility. In particular, the low Young’s moduli reduce the risk of stress shielding and implant loosening. The processing of Ti-24Nb-4Zr-8Sn through laser powder bed fusion is presented. The specimens were heat-treated, and the microstructure was investigated using X-ray diffraction, scanning electron microscopy, and transmission electron microscopy. The mechanical properties were determined by hardness and tensile tests. The microstructures reveal a mainly β microstructure with α″ formation for high cooling rates and α precipitates after moderate cooling rates or aging. The as-built and α″ phase containing conditions exhibit a hardness around 225 HV5, yield strengths (YS) from 340 to 490 MPa, ultimate tensile strengths (UTS) around 706 MPa, fracture elongations around 20%, and Young’s moduli about 50 GPa. The α precipitates containing conditions reveal a hardness around 297 HV5, YS around 812 MPa, UTS from 871 to 931 MPa, fracture elongations around 12%, and Young’s moduli about 75 GPa. Ti-24Nb-4Zr-8Sn exhibits, depending on the heat treatment, promising properties regarding the material behavior and the opportunity to tailor the mechanical performance as a low modulus, high strength implant material.</jats:p>"}],"status":"public","publisher":"MDPI AG","date_updated":"2023-04-27T16:46:15Z","author":[{"last_name":"Hein","orcid":"0000-0002-3732-2236","id":"52771","full_name":"Hein, Maxwell","first_name":"Maxwell"},{"first_name":"Nelson Filipe","full_name":"Lopes Dias, Nelson Filipe","last_name":"Lopes Dias"},{"first_name":"Sudipta","last_name":"Pramanik","full_name":"Pramanik, Sudipta"},{"first_name":"Dominic","last_name":"Stangier","full_name":"Stangier, Dominic"},{"last_name":"Hoyer","id":"48411","full_name":"Hoyer, Kay-Peter","first_name":"Kay-Peter"},{"first_name":"Wolfgang","last_name":"Tillmann","full_name":"Tillmann, Wolfgang"},{"first_name":"Mirko","full_name":"Schaper, Mirko","id":"43720","last_name":"Schaper"}],"date_created":"2023-02-02T14:28:54Z","volume":15,"title":"Heat Treatments of Metastable β Titanium Alloy Ti-24Nb-4Zr-8Sn Processed by Laser Powder Bed Fusion","doi":"10.3390/ma15113774","publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["1996-1944"]},"issue":"11","year":"2022","citation":{"chicago":"Hein, Maxwell, Nelson Filipe Lopes Dias, Sudipta Pramanik, Dominic Stangier, Kay-Peter Hoyer, Wolfgang Tillmann, and Mirko Schaper. “Heat Treatments of Metastable β Titanium Alloy Ti-24Nb-4Zr-8Sn Processed by Laser Powder Bed Fusion.” <i>Materials</i> 15, no. 11 (2022). <a href=\"https://doi.org/10.3390/ma15113774\">https://doi.org/10.3390/ma15113774</a>.","ieee":"M. Hein <i>et al.</i>, “Heat Treatments of Metastable β Titanium Alloy Ti-24Nb-4Zr-8Sn Processed by Laser Powder Bed Fusion,” <i>Materials</i>, vol. 15, no. 11, Art. no. 3774, 2022, doi: <a href=\"https://doi.org/10.3390/ma15113774\">10.3390/ma15113774</a>.","ama":"Hein M, Lopes Dias NF, Pramanik S, et al. Heat Treatments of Metastable β Titanium Alloy Ti-24Nb-4Zr-8Sn Processed by Laser Powder Bed Fusion. <i>Materials</i>. 2022;15(11). doi:<a href=\"https://doi.org/10.3390/ma15113774\">10.3390/ma15113774</a>","apa":"Hein, M., Lopes Dias, N. F., Pramanik, S., Stangier, D., Hoyer, K.-P., Tillmann, W., &#38; Schaper, M. (2022). Heat Treatments of Metastable β Titanium Alloy Ti-24Nb-4Zr-8Sn Processed by Laser Powder Bed Fusion. <i>Materials</i>, <i>15</i>(11), Article 3774. <a href=\"https://doi.org/10.3390/ma15113774\">https://doi.org/10.3390/ma15113774</a>","mla":"Hein, Maxwell, et al. “Heat Treatments of Metastable β Titanium Alloy Ti-24Nb-4Zr-8Sn Processed by Laser Powder Bed Fusion.” <i>Materials</i>, vol. 15, no. 11, 3774, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/ma15113774\">10.3390/ma15113774</a>.","short":"M. Hein, N.F. Lopes Dias, S. Pramanik, D. Stangier, K.-P. Hoyer, W. Tillmann, M. Schaper, Materials 15 (2022).","bibtex":"@article{Hein_Lopes Dias_Pramanik_Stangier_Hoyer_Tillmann_Schaper_2022, title={Heat Treatments of Metastable β Titanium Alloy Ti-24Nb-4Zr-8Sn Processed by Laser Powder Bed Fusion}, volume={15}, DOI={<a href=\"https://doi.org/10.3390/ma15113774\">10.3390/ma15113774</a>}, number={113774}, journal={Materials}, publisher={MDPI AG}, author={Hein, Maxwell and Lopes Dias, Nelson Filipe and Pramanik, Sudipta and Stangier, Dominic and Hoyer, Kay-Peter and Tillmann, Wolfgang and Schaper, Mirko}, year={2022} }"},"intvolume":"        15"},{"keyword":["General Earth and Planetary Sciences","General Environmental Science"],"language":[{"iso":"eng"}],"_id":"41503","user_id":"43720","department":[{"_id":"9"},{"_id":"158"}],"abstract":[{"lang":"eng","text":"<jats:p>The quasi in-situ indentation behaviour of &lt;110&gt;||BD and &lt;111&gt;||BD-oriented grains in a FeCo alloy is studied in this investigation. The effect of build height on melt pool shape and melt pool size is also studied by finite element method simulations. As the building height increases, the aspect ratio of the elliptical melt pool increases. Correspondingly, the effect of the laser scan speed on the melt pool shape and size is studied by the finite element method, because, as the laser scan speed increases, the aspect ratio of the elliptical melt pool increases, too. The microstructural characterisation of the indentation area before and after indentation is performed by electron backscatter diffraction (EBSD). Based on the EBSD data grain reference orientation deviation (GROD), calculations are performed to describe the effect of indentations on the neighbouring grain orientations. High GROD angles are detected in the neighbouring grain region adjoining the indented grain. An in-depth slip trace analysis shows the activation of all three slip systems ({110}&lt;111&gt;, {112}&lt;111&gt; and {123}&lt;111&gt;) which is also confirmed by slip lines on the sample surface that are detected by laser scanning confocal microscopy. A high concentration of geometrically necessary dislocations (GNDs) are observed on the adjoining area to the indentation. Local surface topography measurements by laser scanning confocal microscopy confirmed the formation of pile-ups near the indentation.</jats:p>"}],"status":"public","type":"journal_article","publication":"Magnetism","title":"Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study","doi":"10.3390/magnetism2020007","date_updated":"2023-04-27T16:46:28Z","publisher":"MDPI AG","date_created":"2023-02-02T14:29:57Z","author":[{"first_name":"Sudipta","last_name":"Pramanik","full_name":"Pramanik, Sudipta"},{"last_name":"Tasche","full_name":"Tasche, Frederik","first_name":"Frederik"},{"first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter","id":"48411","last_name":"Hoyer"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720"}],"volume":2,"year":"2022","citation":{"apa":"Pramanik, S., Tasche, F., Hoyer, K.-P., &#38; Schaper, M. (2022). Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study. <i>Magnetism</i>, <i>2</i>(2), 88–104. <a href=\"https://doi.org/10.3390/magnetism2020007\">https://doi.org/10.3390/magnetism2020007</a>","mla":"Pramanik, Sudipta, et al. “Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study.” <i>Magnetism</i>, vol. 2, no. 2, MDPI AG, 2022, pp. 88–104, doi:<a href=\"https://doi.org/10.3390/magnetism2020007\">10.3390/magnetism2020007</a>.","short":"S. Pramanik, F. Tasche, K.-P. Hoyer, M. Schaper, Magnetism 2 (2022) 88–104.","bibtex":"@article{Pramanik_Tasche_Hoyer_Schaper_2022, title={Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study}, volume={2}, DOI={<a href=\"https://doi.org/10.3390/magnetism2020007\">10.3390/magnetism2020007</a>}, number={2}, journal={Magnetism}, publisher={MDPI AG}, author={Pramanik, Sudipta and Tasche, Frederik and Hoyer, Kay-Peter and Schaper, Mirko}, year={2022}, pages={88–104} }","chicago":"Pramanik, Sudipta, Frederik Tasche, Kay-Peter Hoyer, and Mirko Schaper. “Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study.” <i>Magnetism</i> 2, no. 2 (2022): 88–104. <a href=\"https://doi.org/10.3390/magnetism2020007\">https://doi.org/10.3390/magnetism2020007</a>.","ieee":"S. Pramanik, F. Tasche, K.-P. Hoyer, and M. Schaper, “Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study,” <i>Magnetism</i>, vol. 2, no. 2, pp. 88–104, 2022, doi: <a href=\"https://doi.org/10.3390/magnetism2020007\">10.3390/magnetism2020007</a>.","ama":"Pramanik S, Tasche F, Hoyer K-P, Schaper M. Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study. <i>Magnetism</i>. 2022;2(2):88-104. doi:<a href=\"https://doi.org/10.3390/magnetism2020007\">10.3390/magnetism2020007</a>"},"intvolume":"         2","page":"88-104","publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["2673-8724"]},"issue":"2"}]