---
_id: '61107'
abstract:
- lang: eng
text: As global industries seek to reduce energy consumption and lower CO2
emissions, the need for sustainable, efficient maintenance processes in manufacturing
has become increasingly important. Traditional mold cleaning methods often require
complete tool disassembly, extended downtime, and heavy use of solvents, resulting
in high energy costs and environmental impact. This study presents a novel localized
ultrasonic cleaning process for injection molding tools that enables targeted,
in situ cleaning of mold cavities without removing the tool from the press. A
precisely positioned ultrasonic transducer delivers cleaning energy directly to
contaminated areas, eliminating the need for complete mold removal. Multiple cleaning
agents, including alkaline and organic acid solutions, were evaluated for their
effectiveness in combination with ultrasonic excitation. Surface roughness measurements
were used to assess cleaning performance over repeated contamination and cleaning
cycles. Although initial tests were performed manually in the lab, results indicate
that the method can be scaled up and automated effectively. This process offers
a promising path toward energy-efficient, low-emission tool maintenance across
a wide range of injection molding applications.
article_number: '354'
article_type: original
author:
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Thorsten
full_name: Marten, Thorsten
last_name: Marten
citation:
ama: 'Chalicheemalapalli Jayasankar D, Tröster T, Marten T. Localized Ultrasonic
Cleaning for Injection Mold Cavities: A Scalable In Situ Process with Surface
Quality Monitoring. Technologies. 2025;13(8). doi:10.3390/technologies13080354'
apa: 'Chalicheemalapalli Jayasankar, D., Tröster, T., & Marten, T. (2025). Localized
Ultrasonic Cleaning for Injection Mold Cavities: A Scalable In Situ Process with
Surface Quality Monitoring. Technologies, 13(8), Article 354. https://doi.org/10.3390/technologies13080354'
bibtex: '@article{Chalicheemalapalli Jayasankar_Tröster_Marten_2025, title={Localized
Ultrasonic Cleaning for Injection Mold Cavities: A Scalable In Situ Process with
Surface Quality Monitoring}, volume={13}, DOI={10.3390/technologies13080354},
number={8354}, journal={Technologies}, publisher={MDPI AG}, author={Chalicheemalapalli
Jayasankar, Deviprasad and Tröster, Thomas and Marten, Thorsten}, year={2025}
}'
chicago: 'Chalicheemalapalli Jayasankar, Deviprasad, Thomas Tröster, and Thorsten
Marten. “Localized Ultrasonic Cleaning for Injection Mold Cavities: A Scalable
In Situ Process with Surface Quality Monitoring.” Technologies 13, no.
8 (2025). https://doi.org/10.3390/technologies13080354.'
ieee: 'D. Chalicheemalapalli Jayasankar, T. Tröster, and T. Marten, “Localized Ultrasonic
Cleaning for Injection Mold Cavities: A Scalable In Situ Process with Surface
Quality Monitoring,” Technologies, vol. 13, no. 8, Art. no. 354, 2025,
doi: 10.3390/technologies13080354.'
mla: 'Chalicheemalapalli Jayasankar, Deviprasad, et al. “Localized Ultrasonic Cleaning
for Injection Mold Cavities: A Scalable In Situ Process with Surface Quality Monitoring.”
Technologies, vol. 13, no. 8, 354, MDPI AG, 2025, doi:10.3390/technologies13080354.'
short: D. Chalicheemalapalli Jayasankar, T. Tröster, T. Marten, Technologies 13
(2025).
date_created: 2025-09-01T09:03:42Z
date_updated: 2026-03-20T08:42:38Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: 10.3390/technologies13080354
intvolume: ' 13'
issue: '8'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2227-7080/13/8/354
oa: '1'
publication: Technologies
publication_identifier:
issn:
- 2227-7080
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: 'Localized Ultrasonic Cleaning for Injection Mold Cavities: A Scalable In Situ
Process with Surface Quality Monitoring'
type: journal_article
user_id: '49504'
volume: 13
year: '2025'
...
---
_id: '58451'
abstract:
- lang: eng
text: Over the past decades, the importance of lightweight structures in the aircraft
and automotive industries has steadily increased due to regulations aimed at reducing
global warming. Work hardened steel alloys are commonly used for lightweight applications,
but they face stability issues when the material thickness reaches certain thresholds.
Fiber Reinforced Plastics (FRP) offer a viable alternative due to their high strength-to-weight
ratio, but they are often expensive due to long production cycles and high material
costs. A feasible solution lies in hybrid lightweight designs that utilize expensive
FRP materials only in highly stressed areas, achieving a balance between low mass
and acceptable cost. These hybrid structures are lighter than metal components
and more cost-effective compared to fully FRP structures, without compromising
mechanical properties. This study focuses on producing rotationally symmetrical
hybrid structures using Resin Transfer Molding (RTM) combined with vacuum assistance
in a single-stage process. The research examines the effects of injection pressure,
mold temperature, and the interface between metal and FRP. The mechanical characterization
of these hybrid structures was conducted to assess their performance under torsion,
compression, and interlaminar shear strength (ILSS) loading conditions. The results
indicate that hybrid designs can offer a lightweight alternative without compromising
mechanical properties.
author:
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Manel
full_name: Ellouz, Manel
last_name: Ellouz
- first_name: Thomas
full_name: Kordisch, Thomas
last_name: Kordisch
citation:
ama: Chalicheemalapalli Jayasankar D, Tröster T, Ellouz M, Kordisch T. Intrinsic
production of metal-carbon fiber reinforced plastic hybrid shafts using vacuum-assisted
resin transfer molding. Journal of Composite Materials. Published online
2025. doi:10.1177/00219983251313981
apa: Chalicheemalapalli Jayasankar, D., Tröster, T., Ellouz, M., & Kordisch,
T. (2025). Intrinsic production of metal-carbon fiber reinforced plastic hybrid
shafts using vacuum-assisted resin transfer molding. Journal of Composite Materials.
https://doi.org/10.1177/00219983251313981
bibtex: '@article{Chalicheemalapalli Jayasankar_Tröster_Ellouz_Kordisch_2025, title={Intrinsic
production of metal-carbon fiber reinforced plastic hybrid shafts using vacuum-assisted
resin transfer molding}, DOI={10.1177/00219983251313981},
journal={Journal of Composite Materials}, publisher={SAGE Publications}, author={Chalicheemalapalli
Jayasankar, Deviprasad and Tröster, Thomas and Ellouz, Manel and Kordisch, Thomas},
year={2025} }'
chicago: Chalicheemalapalli Jayasankar, Deviprasad, Thomas Tröster, Manel Ellouz,
and Thomas Kordisch. “Intrinsic Production of Metal-Carbon Fiber Reinforced Plastic
Hybrid Shafts Using Vacuum-Assisted Resin Transfer Molding.” Journal of Composite
Materials, 2025. https://doi.org/10.1177/00219983251313981.
ieee: 'D. Chalicheemalapalli Jayasankar, T. Tröster, M. Ellouz, and T. Kordisch,
“Intrinsic production of metal-carbon fiber reinforced plastic hybrid shafts using
vacuum-assisted resin transfer molding,” Journal of Composite Materials,
2025, doi: 10.1177/00219983251313981.'
mla: Chalicheemalapalli Jayasankar, Deviprasad, et al. “Intrinsic Production of
Metal-Carbon Fiber Reinforced Plastic Hybrid Shafts Using Vacuum-Assisted Resin
Transfer Molding.” Journal of Composite Materials, SAGE Publications, 2025,
doi:10.1177/00219983251313981.
short: D. Chalicheemalapalli Jayasankar, T. Tröster, M. Ellouz, T. Kordisch, Journal
of Composite Materials (2025).
date_created: 2025-01-31T08:42:56Z
date_updated: 2026-03-20T08:44:17Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: 10.1177/00219983251313981
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://journals.sagepub.com/doi/10.1177/00219983251313981
oa: '1'
publication: Journal of Composite Materials
publication_identifier:
issn:
- 0021-9983
- 1530-793X
publication_status: published
publisher: SAGE Publications
quality_controlled: '1'
status: public
title: Intrinsic production of metal-carbon fiber reinforced plastic hybrid shafts
using vacuum-assisted resin transfer molding
type: journal_article
user_id: '49504'
year: '2025'
...
---
_id: '60210'
abstract:
- lang: eng
text: Currently, the need for resource efficiency and CO2 reduction is growing
in industrial production, particularly in the automotive sector. To address this,
the industry is focusing on lightweight components that reduce weight without
compromising mechanical properties, which are essential for passenger safety.
Hybrid designs offer an effective solution by combining weight reduction with
improved mechanical performance and functional integration. This study focuses
on a one-step manufacturing process that integrates forming and bonding of hybrid
systems using compression molding. This approach reduces production time and costs
compared to traditional methods. Conventional Post-Mold Assembly (PMA) processes
require two separate steps to combine fiber-reinforced plastic (FRP) structures
with metal components. In contrast, the novel In-Mold Assembly (IMA) process developed
in this study combines forming and bonding in a single step. In the IMA process,
glass-mat-reinforced thermoplastic (GMT) is simultaneously formed and bonded between
two metal belts during compression molding. The GMT core provides stiffening and
load transmission between the metal belts, which handle tensile and compressive
stresses. This method allows to produce hybrid structures with optimized material
distribution for load-bearing and functional performance. The process was validated
by producing a lightweight hybrid brake pedal. Demonstrating its potential for
efficient and sustainable automotive production, the developed hybrid brake pedal
achieved a 35% weight reduction compared to the steel reference while maintaining
mechanical performance under quasi-static loading
article_number: '1644'
author:
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Tim
full_name: Stallmeister, Tim
id: '45538'
last_name: Stallmeister
- first_name: Julian Janick Stefan
full_name: Lückenkötter, Julian Janick Stefan
id: '45543'
last_name: Lückenkötter
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Thorsten
full_name: Marten, Thorsten
id: '338'
last_name: Marten
orcid: 0009-0001-6433-7839
citation:
ama: Chalicheemalapalli Jayasankar D, Stallmeister T, Lückenkötter JJS, Tröster
T, Marten T. Process Development for Hybrid Brake Pedals Using Compression Molding
with Integrated In-Mold Assembly. Polymers. 2025;17(12). doi:10.3390/polym17121644
apa: Chalicheemalapalli Jayasankar, D., Stallmeister, T., Lückenkötter, J. J. S.,
Tröster, T., & Marten, T. (2025). Process Development for Hybrid Brake Pedals
Using Compression Molding with Integrated In-Mold Assembly. Polymers, 17(12),
Article 1644. https://doi.org/10.3390/polym17121644
bibtex: '@article{Chalicheemalapalli Jayasankar_Stallmeister_Lückenkötter_Tröster_Marten_2025,
title={Process Development for Hybrid Brake Pedals Using Compression Molding with
Integrated In-Mold Assembly}, volume={17}, DOI={10.3390/polym17121644},
number={121644}, journal={Polymers}, publisher={MDPI AG}, author={Chalicheemalapalli
Jayasankar, Deviprasad and Stallmeister, Tim and Lückenkötter, Julian Janick Stefan
and Tröster, Thomas and Marten, Thorsten}, year={2025} }'
chicago: Chalicheemalapalli Jayasankar, Deviprasad, Tim Stallmeister, Julian Janick
Stefan Lückenkötter, Thomas Tröster, and Thorsten Marten. “Process Development
for Hybrid Brake Pedals Using Compression Molding with Integrated In-Mold Assembly.”
Polymers 17, no. 12 (2025). https://doi.org/10.3390/polym17121644.
ieee: 'D. Chalicheemalapalli Jayasankar, T. Stallmeister, J. J. S. Lückenkötter,
T. Tröster, and T. Marten, “Process Development for Hybrid Brake Pedals Using
Compression Molding with Integrated In-Mold Assembly,” Polymers, vol. 17,
no. 12, Art. no. 1644, 2025, doi: 10.3390/polym17121644.'
mla: Chalicheemalapalli Jayasankar, Deviprasad, et al. “Process Development for
Hybrid Brake Pedals Using Compression Molding with Integrated In-Mold Assembly.”
Polymers, vol. 17, no. 12, 1644, MDPI AG, 2025, doi:10.3390/polym17121644.
short: D. Chalicheemalapalli Jayasankar, T. Stallmeister, J.J.S. Lückenkötter, T.
Tröster, T. Marten, Polymers 17 (2025).
date_created: 2025-06-15T20:16:14Z
date_updated: 2026-03-20T08:44:36Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: 10.3390/polym17121644
intvolume: ' 17'
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2073-4360/17/12/1644
oa: '1'
publication: Polymers
publication_identifier:
issn:
- 2073-4360
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Process Development for Hybrid Brake Pedals Using Compression Molding with
Integrated In-Mold Assembly
type: journal_article
user_id: '49504'
volume: 17
year: '2025'
...
---
_id: '58379'
abstract:
- lang: eng
text: Injection molding plays a pivotal role in modern manufacturing, enabling the
mass production of complex components with high precision. However, traditional
tooling methods often face challenges related to thermal management, design constraints,
and material efficiency. This study examines the use of additive manufacturing
(AM) in the development and optimization of injection molding tools to overcome
these limitations. A novel prototype was fabricated using AM techniques, incorporating
integrated cooling channels and optimized lattice structures to enhance thermal
performance and simplify the manufacturing process. Experimental validation demonstrated
the prototype’s effective integration into a vacuum-assisted resin transfer molding
(VA-LRTM) system without requiring modifications to existing tooling setups. The
results showed significant improvements in temperature regulation, reduced cycle
times, and consistent mechanical properties of the molded components compared
to conventional approaches. By reducing the number of tool components and eliminating
the need for support structures during manufacturing, AM also minimized material
waste and post-processing requirements. This research highlights the transformative
potential of additive manufacturing in injection molding tool design, offering
increased flexibility, cost efficiency, and enhanced functionality to meet the
evolving demands of modern industrial applications.
article_number: '571'
article_type: original
author:
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Thorsten
full_name: Marten, Thorsten
id: '338'
last_name: Marten
orcid: 0009-0001-6433-7839
citation:
ama: 'Chalicheemalapalli Jayasankar D, Tröster T, Marten T. Optimizing Injection
Molding Tool Design with Additive Manufacturing: A Focus on Thermal Performance
and Process Efficiency. Materials. 2025;18(3). doi:10.3390/ma18030571'
apa: 'Chalicheemalapalli Jayasankar, D., Tröster, T., & Marten, T. (2025). Optimizing
Injection Molding Tool Design with Additive Manufacturing: A Focus on Thermal
Performance and Process Efficiency. Materials, 18(3), Article 571.
https://doi.org/10.3390/ma18030571'
bibtex: '@article{Chalicheemalapalli Jayasankar_Tröster_Marten_2025, title={Optimizing
Injection Molding Tool Design with Additive Manufacturing: A Focus on Thermal
Performance and Process Efficiency}, volume={18}, DOI={10.3390/ma18030571},
number={3571}, journal={Materials}, publisher={MDPI AG}, author={Chalicheemalapalli
Jayasankar, Deviprasad and Tröster, Thomas and Marten, Thorsten}, year={2025}
}'
chicago: 'Chalicheemalapalli Jayasankar, Deviprasad, Thomas Tröster, and Thorsten
Marten. “Optimizing Injection Molding Tool Design with Additive Manufacturing:
A Focus on Thermal Performance and Process Efficiency.” Materials 18, no.
3 (2025). https://doi.org/10.3390/ma18030571.'
ieee: 'D. Chalicheemalapalli Jayasankar, T. Tröster, and T. Marten, “Optimizing
Injection Molding Tool Design with Additive Manufacturing: A Focus on Thermal
Performance and Process Efficiency,” Materials, vol. 18, no. 3, Art. no.
571, 2025, doi: 10.3390/ma18030571.'
mla: 'Chalicheemalapalli Jayasankar, Deviprasad, et al. “Optimizing Injection Molding
Tool Design with Additive Manufacturing: A Focus on Thermal Performance and Process
Efficiency.” Materials, vol. 18, no. 3, 571, MDPI AG, 2025, doi:10.3390/ma18030571.'
short: D. Chalicheemalapalli Jayasankar, T. Tröster, T. Marten, Materials 18 (2025).
date_created: 2025-01-28T07:46:00Z
date_updated: 2026-03-20T08:46:36Z
department:
- _id: '321'
- _id: '149'
- _id: '9'
doi: 10.3390/ma18030571
intvolume: ' 18'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/1996-1944/18/3/571
oa: '1'
publication: Materials
publication_identifier:
issn:
- 1996-1944
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: 'Optimizing Injection Molding Tool Design with Additive Manufacturing: A Focus
on Thermal Performance and Process Efficiency'
type: journal_article
user_id: '49504'
volume: 18
year: '2025'
...
---
_id: '58381'
article_number: '120948'
author:
- first_name: Keenatampalle
full_name: Suresh, Keenatampalle
last_name: Suresh
- first_name: C.R.
full_name: Kesavulu, C.R.
last_name: Kesavulu
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Wisanu
full_name: Pecharapa, Wisanu
last_name: Pecharapa
- first_name: Upendra Kumar
full_name: Kagola, Upendra Kumar
last_name: Kagola
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: C.K.
full_name: Jayasankar, C.K.
last_name: Jayasankar
citation:
ama: Suresh K, Kesavulu CR, Chalicheemalapalli Jayasankar D, et al. Stokes and anti-Stokes
emission characteristics of Er3+/Yb3+ co-doped zinc tellurite glasses under 377
and 1550 nm excitations for solar energy conversion application. Journal of
Luminescence. 2024;277. doi:10.1016/j.jlumin.2024.120948
apa: Suresh, K., Kesavulu, C. R., Chalicheemalapalli Jayasankar, D., Pecharapa,
W., Kagola, U. K., Tröster, T., & Jayasankar, C. K. (2024). Stokes and anti-Stokes
emission characteristics of Er3+/Yb3+ co-doped zinc tellurite glasses under 377
and 1550 nm excitations for solar energy conversion application. Journal of
Luminescence, 277, Article 120948. https://doi.org/10.1016/j.jlumin.2024.120948
bibtex: '@article{Suresh_Kesavulu_Chalicheemalapalli Jayasankar_Pecharapa_Kagola_Tröster_Jayasankar_2024,
title={Stokes and anti-Stokes emission characteristics of Er3+/Yb3+ co-doped zinc
tellurite glasses under 377 and 1550 nm excitations for solar energy conversion
application}, volume={277}, DOI={10.1016/j.jlumin.2024.120948},
number={120948}, journal={Journal of Luminescence}, publisher={Elsevier BV}, author={Suresh,
Keenatampalle and Kesavulu, C.R. and Chalicheemalapalli Jayasankar, Deviprasad
and Pecharapa, Wisanu and Kagola, Upendra Kumar and Tröster, Thomas and Jayasankar,
C.K.}, year={2024} }'
chicago: Suresh, Keenatampalle, C.R. Kesavulu, Deviprasad Chalicheemalapalli Jayasankar,
Wisanu Pecharapa, Upendra Kumar Kagola, Thomas Tröster, and C.K. Jayasankar. “Stokes
and Anti-Stokes Emission Characteristics of Er3+/Yb3+ Co-Doped Zinc Tellurite
Glasses under 377 and 1550 Nm Excitations for Solar Energy Conversion Application.”
Journal of Luminescence 277 (2024). https://doi.org/10.1016/j.jlumin.2024.120948.
ieee: 'K. Suresh et al., “Stokes and anti-Stokes emission characteristics
of Er3+/Yb3+ co-doped zinc tellurite glasses under 377 and 1550 nm excitations
for solar energy conversion application,” Journal of Luminescence, vol.
277, Art. no. 120948, 2024, doi: 10.1016/j.jlumin.2024.120948.'
mla: Suresh, Keenatampalle, et al. “Stokes and Anti-Stokes Emission Characteristics
of Er3+/Yb3+ Co-Doped Zinc Tellurite Glasses under 377 and 1550 Nm Excitations
for Solar Energy Conversion Application.” Journal of Luminescence, vol.
277, 120948, Elsevier BV, 2024, doi:10.1016/j.jlumin.2024.120948.
short: K. Suresh, C.R. Kesavulu, D. Chalicheemalapalli Jayasankar, W. Pecharapa,
U.K. Kagola, T. Tröster, C.K. Jayasankar, Journal of Luminescence 277 (2024).
date_created: 2025-01-28T08:36:00Z
date_updated: 2025-03-25T14:05:08Z
department:
- _id: '149'
- _id: '321'
- _id: '9'
doi: 10.1016/j.jlumin.2024.120948
intvolume: ' 277'
language:
- iso: eng
publication: Journal of Luminescence
publication_identifier:
issn:
- 0022-2313
publication_status: published
publisher: Elsevier BV
status: public
title: Stokes and anti-Stokes emission characteristics of Er3+/Yb3+ co-doped zinc
tellurite glasses under 377 and 1550 nm excitations for solar energy conversion
application
type: journal_article
user_id: '49504'
volume: 277
year: '2024'
...
---
_id: '58380'
article_number: '100797'
author:
- first_name: C.R.
full_name: Kesavulu, C.R.
last_name: Kesavulu
- first_name: Ch.
full_name: Basavapoornima, Ch.
last_name: Basavapoornima
- first_name: Pikkili
full_name: Ramprasad, Pikkili
last_name: Ramprasad
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Shobha Rani
full_name: Depuru, Shobha Rani
last_name: Depuru
- first_name: C.K.
full_name: Jayasankar, C.K.
last_name: Jayasankar
citation:
ama: Kesavulu CR, Basavapoornima Ch, Ramprasad P, Chalicheemalapalli Jayasankar
D, Depuru SR, Jayasankar CK. Optical and photoluminescence characteristics of
Pr3+-doped P2O5 +BaO+La2O3 glasses. Chemical Physics Impact. 2024;10. doi:10.1016/j.chphi.2024.100797
apa: Kesavulu, C. R., Basavapoornima, Ch., Ramprasad, P., Chalicheemalapalli Jayasankar,
D., Depuru, S. R., & Jayasankar, C. K. (2024). Optical and photoluminescence
characteristics of Pr3+-doped P2O5 +BaO+La2O3 glasses. Chemical Physics Impact,
10, Article 100797. https://doi.org/10.1016/j.chphi.2024.100797
bibtex: '@article{Kesavulu_Basavapoornima_Ramprasad_Chalicheemalapalli Jayasankar_Depuru_Jayasankar_2024,
title={Optical and photoluminescence characteristics of Pr3+-doped P2O5 +BaO+La2O3
glasses}, volume={10}, DOI={10.1016/j.chphi.2024.100797},
number={100797}, journal={Chemical Physics Impact}, publisher={Elsevier BV}, author={Kesavulu,
C.R. and Basavapoornima, Ch. and Ramprasad, Pikkili and Chalicheemalapalli Jayasankar,
Deviprasad and Depuru, Shobha Rani and Jayasankar, C.K.}, year={2024} }'
chicago: Kesavulu, C.R., Ch. Basavapoornima, Pikkili Ramprasad, Deviprasad Chalicheemalapalli
Jayasankar, Shobha Rani Depuru, and C.K. Jayasankar. “Optical and Photoluminescence
Characteristics of Pr3+-Doped P2O5 +BaO+La2O3 Glasses.” Chemical Physics Impact
10 (2024). https://doi.org/10.1016/j.chphi.2024.100797.
ieee: 'C. R. Kesavulu, Ch. Basavapoornima, P. Ramprasad, D. Chalicheemalapalli Jayasankar,
S. R. Depuru, and C. K. Jayasankar, “Optical and photoluminescence characteristics
of Pr3+-doped P2O5 +BaO+La2O3 glasses,” Chemical Physics Impact, vol. 10,
Art. no. 100797, 2024, doi: 10.1016/j.chphi.2024.100797.'
mla: Kesavulu, C. R., et al. “Optical and Photoluminescence Characteristics of Pr3+-Doped
P2O5 +BaO+La2O3 Glasses.” Chemical Physics Impact, vol. 10, 100797, Elsevier
BV, 2024, doi:10.1016/j.chphi.2024.100797.
short: C.R. Kesavulu, Ch. Basavapoornima, P. Ramprasad, D. Chalicheemalapalli Jayasankar,
S.R. Depuru, C.K. Jayasankar, Chemical Physics Impact 10 (2024).
date_created: 2025-01-28T08:35:08Z
date_updated: 2025-03-25T14:05:37Z
department:
- _id: '149'
- _id: '321'
- _id: '9'
doi: 10.1016/j.chphi.2024.100797
intvolume: ' 10'
language:
- iso: eng
publication: Chemical Physics Impact
publication_identifier:
issn:
- 2667-0224
publication_status: published
publisher: Elsevier BV
status: public
title: Optical and photoluminescence characteristics of Pr3+-doped P2O5 +BaO+La2O3
glasses
type: journal_article
user_id: '49504'
volume: 10
year: '2024'
...
---
_id: '57699'
abstract:
- lang: eng
text: The optimization of process parameters in powder Directed Energy Deposition
(DED) is essential for achieving consistent, high-quality bead geometries, which
directly influence the performance and structural integrity of fabricated components.
As a subset of additive manufacturing (AM), the DED process, also referred to
as laser metal deposition (LMD), enables precise, layer-by-layer material deposition,
making it highly suitable for complex geometries and part repair applications.
Critical parameters, such as the laser power, feed rate, powder mass flow, and
substrate temperature govern the deposition process, impacting the bead height,
width, contact angle, and dilution. Inconsistent control over these variables
can lead to defects, such as poor bonding, dimensional inaccuracies, and material
weaknesses, ultimately compromising the final product. This paper investigates
the effects of various process parameters, specifically the substrate temperature,
on bead track geometry in DED processes for stainless steel (1.4404). A specialized
experimental setup, integrated within a DED machine, facilitates the controlled
thermal conditioning of sample sheets. Using Design of Experiments (DoE) methods,
individual bead marks are generated and analyzed to assess geometric characteristics.
Regression models, including both linear and quadratic approaches, are constructed
to predict machine parameters for achieving the desired bead geometry at different
substrate temperatures. Validation experiments confirm the accuracy and reliability
of the models, particularly in predicting the bead height, bead width, and contact
angle across a broad range of substrate temperatures. However, the models demonstrated
limitations in accurately predicting dilution, indicating the need for further
refinement. Despite some deviations in measured values, successful fabrication
is achieved, demonstrating robust bonding between the bead and substrate. The
developed models offer insights into optimizing DED process parameters to achieve
desired bead characteristics, advancing the precision and reliability of additive
manufacturing technology. Future work will focus on refining the regression models
to improve predictions, particularly for dilution, and further investigate non-linear
interactions between process variables.
article_number: '1353'
article_type: original
author:
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Stefan
full_name: Gnaase, Stefan
id: '25730'
last_name: Gnaase
- first_name: Dennis
full_name: Lehnert, Dennis
id: '90491'
last_name: Lehnert
- first_name: Artur
full_name: Walter, Artur
last_name: Walter
- first_name: Robin
full_name: Rohling, Robin
last_name: Rohling
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Chalicheemalapalli Jayasankar D, Gnaase S, Lehnert D, Walter A, Rohling R,
Tröster T. Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed
Energy Deposition: Investigation and Regression Modeling. Metals. 2024;14(12).
doi:10.3390/met14121353'
apa: 'Chalicheemalapalli Jayasankar, D., Gnaase, S., Lehnert, D., Walter, A., Rohling,
R., & Tröster, T. (2024). Effect of Substrate Temperature on Bead Track Geometry
of 316L in Directed Energy Deposition: Investigation and Regression Modeling.
Metals, 14(12), Article 1353. https://doi.org/10.3390/met14121353'
bibtex: '@article{Chalicheemalapalli Jayasankar_Gnaase_Lehnert_Walter_Rohling_Tröster_2024,
title={Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed
Energy Deposition: Investigation and Regression Modeling}, volume={14}, DOI={10.3390/met14121353}, number={121353},
journal={Metals}, publisher={MDPI AG}, author={Chalicheemalapalli Jayasankar,
Deviprasad and Gnaase, Stefan and Lehnert, Dennis and Walter, Artur and Rohling,
Robin and Tröster, Thomas}, year={2024} }'
chicago: 'Chalicheemalapalli Jayasankar, Deviprasad, Stefan Gnaase, Dennis Lehnert,
Artur Walter, Robin Rohling, and Thomas Tröster. “Effect of Substrate Temperature
on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and
Regression Modeling.” Metals 14, no. 12 (2024). https://doi.org/10.3390/met14121353.'
ieee: 'D. Chalicheemalapalli Jayasankar, S. Gnaase, D. Lehnert, A. Walter, R. Rohling,
and T. Tröster, “Effect of Substrate Temperature on Bead Track Geometry of 316L
in Directed Energy Deposition: Investigation and Regression Modeling,” Metals,
vol. 14, no. 12, Art. no. 1353, 2024, doi: 10.3390/met14121353.'
mla: 'Chalicheemalapalli Jayasankar, Deviprasad, et al. “Effect of Substrate Temperature
on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and
Regression Modeling.” Metals, vol. 14, no. 12, 1353, MDPI AG, 2024, doi:10.3390/met14121353.'
short: D. Chalicheemalapalli Jayasankar, S. Gnaase, D. Lehnert, A. Walter, R. Rohling,
T. Tröster, Metals 14 (2024).
date_created: 2024-12-10T12:13:23Z
date_updated: 2026-03-20T08:44:28Z
ddc:
- '670'
department:
- _id: '321'
- _id: '149'
- _id: '9'
doi: 10.3390/met14121353
has_accepted_license: '1'
intvolume: ' 14'
issue: '12'
keyword:
- additive manufacturing
- direct energy deposition
- laser metal deposition
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2075-4701/14/12/1353
oa: '1'
publication: Metals
publication_identifier:
issn:
- 2075-4701
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: 'Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed
Energy Deposition: Investigation and Regression Modeling'
type: journal_article
user_id: '49504'
volume: 14
year: '2024'
...
---
_id: '56089'
abstract:
- lang: eng
text: Additive manufacturing (AM) technologies enable near-net-shape designs
and demand-oriented material usage, which significantly minimizes waste. This
points to a substantial opportunity for further optimization in material savings
and process design. The current study delves into the advancement of sustainable
manufacturing practices in the automotive industry, emphasizing the crucial role
of lightweight construction concepts and AM technologies in enhancing resource
efficiency and reducing greenhouse gas emissions. By exploring the integration
of novel AM techniques such as selective laser melting (SLM) and laser metal deposition
(LMD), the study aims to overcome existing limitations like slow build-up rates
and limited component resolution. The study’s core objective revolves around the
development and validation of a continuous process chain that synergizes different
AM routes. In the current study, the continuous process chain for DMG MORI Lasertec
65 3D’s LMD system and the DMG MORI Lasertec 30 3D’s was demonstrated using 316L
and 1.2709 steel materials. This integrated approach is designed to significantly
curtail process times and minimize component costs, thus suggesting an industry-oriented
process chain for future manufacturing paradigms. Additionally, the research investigates
the production and material behavior of components under varying manufacturing
processes, material combinations, and boundary layer materials. The culmination
of this study is the validation of the proposed process route through a technology
demonstrator, assessing its scalability and setting a benchmark for resource-efficient
manufacturing in the automotive sector.
article_number: '772'
article_type: original
author:
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Stefan
full_name: Gnaase, Stefan
id: '25730'
last_name: Gnaase
- first_name: Maximilian Alexander
full_name: Kaiser, Maximilian Alexander
id: '72351'
last_name: Kaiser
orcid: 0009-0008-1333-3396
- first_name: Dennis
full_name: Lehnert, Dennis
id: '90491'
last_name: Lehnert
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Chalicheemalapalli Jayasankar D, Gnaase S, Kaiser MA, Lehnert D, Tröster T.
Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance
Applications. Metals. 2024;14(7). doi:10.3390/met14070772'
apa: 'Chalicheemalapalli Jayasankar, D., Gnaase, S., Kaiser, M. A., Lehnert, D.,
& Tröster, T. (2024). Advancements in Hybrid Additive Manufacturing: Integrating
SLM and LMD for High-Performance Applications. Metals, 14(7), Article
772. https://doi.org/10.3390/met14070772'
bibtex: '@article{Chalicheemalapalli Jayasankar_Gnaase_Kaiser_Lehnert_Tröster_2024,
title={Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD
for High-Performance Applications}, volume={14}, DOI={10.3390/met14070772},
number={7772}, journal={Metals}, publisher={MDPI AG}, author={Chalicheemalapalli
Jayasankar, Deviprasad and Gnaase, Stefan and Kaiser, Maximilian Alexander and
Lehnert, Dennis and Tröster, Thomas}, year={2024} }'
chicago: 'Chalicheemalapalli Jayasankar, Deviprasad, Stefan Gnaase, Maximilian Alexander
Kaiser, Dennis Lehnert, and Thomas Tröster. “Advancements in Hybrid Additive Manufacturing:
Integrating SLM and LMD for High-Performance Applications.” Metals 14,
no. 7 (2024). https://doi.org/10.3390/met14070772.'
ieee: 'D. Chalicheemalapalli Jayasankar, S. Gnaase, M. A. Kaiser, D. Lehnert, and
T. Tröster, “Advancements in Hybrid Additive Manufacturing: Integrating SLM and
LMD for High-Performance Applications,” Metals, vol. 14, no. 7, Art. no.
772, 2024, doi: 10.3390/met14070772.'
mla: 'Chalicheemalapalli Jayasankar, Deviprasad, et al. “Advancements in Hybrid
Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications.”
Metals, vol. 14, no. 7, 772, MDPI AG, 2024, doi:10.3390/met14070772.'
short: D. Chalicheemalapalli Jayasankar, S. Gnaase, M.A. Kaiser, D. Lehnert, T.
Tröster, Metals 14 (2024).
date_created: 2024-09-10T10:19:32Z
date_updated: 2026-03-20T08:44:23Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: 10.3390/met14070772
intvolume: ' 14'
issue: '7'
keyword:
- additive manufacturing (AM)
- selective laser melting (SLM)
- laser metal deposition (LMD)
- hybrid manufacturing
- process optimization
- 316L
- '1.2709'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2075-4701/14/7/772
oa: '1'
publication: Metals
publication_identifier:
issn:
- 2075-4701
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: 'Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for
High-Performance Applications'
type: journal_article
user_id: '49504'
volume: 14
year: '2024'
...
---
_id: '50449'
abstract:
- lang: eng
text: The importance of fiber-reinforced plastics for lightweight construction applications
is steadily increasing due to their outstanding weight-specific property values.
However, a decisive disadvantage of these composite materials has so far been
the high material and process costs, which is why fiber-reinforced plastics are
almost exclusively used in small to medium-sized series. Optimization of manufacturing
methods is of great importance to reduce the production cost. In this study, two
concepts are proposed that can optimize vacuum assisted light resin transfer molding
(VA-LRTM) further, leading to a possibility of fully automatic process. Conventional
VA-LRTM methods are used to produce complex fiber-reinforced plastics (FRP) and
hybrid components. Traditional molds used to produce components via VA-LRTM are
sealed using polymer materials to prevent the leakage of matrix system. The seals
undergo tremendous amounts of thermal, chemical, and mechanical loadings. Thus,
sealings must be replaced in short intervals. In the current study, a concept
where sealing is achieved by accelerating the curing of matrix system itself with
the help of heating elements and catalysts resulting in a self-sealing approach
is proposed. Another concern is mold surface contamination during component production.
To address this, a modified automatic cleaning technique based on ultrasonic cleaning
was proposed which can be integrated into the production line with minimum modification.
Both the proposed concepts were validated and optimized using experiments, simulations,
and analytical approaches by producing metal-FRP hybrid shafts.
author:
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
citation:
ama: Chalicheemalapalli Jayasankar D. Advances In RTM Manufacturing Of Metal-FRP
Hybrids By Self-Sealing And In-Mold Cleaning Techniques.; 2023.
apa: Chalicheemalapalli Jayasankar, D. (2023). Advances In RTM Manufacturing
Of Metal-FRP Hybrids By Self-Sealing And In-Mold Cleaning Techniques.
bibtex: '@book{Chalicheemalapalli Jayasankar_2023, title={Advances In RTM Manufacturing
Of Metal-FRP Hybrids By Self-Sealing And In-Mold Cleaning Techniques}, author={Chalicheemalapalli
Jayasankar, Deviprasad}, year={2023} }'
chicago: Chalicheemalapalli Jayasankar, Deviprasad. Advances In RTM Manufacturing
Of Metal-FRP Hybrids By Self-Sealing And In-Mold Cleaning Techniques, 2023.
ieee: D. Chalicheemalapalli Jayasankar, Advances In RTM Manufacturing Of Metal-FRP
Hybrids By Self-Sealing And In-Mold Cleaning Techniques. 2023.
mla: Chalicheemalapalli Jayasankar, Deviprasad. Advances In RTM Manufacturing
Of Metal-FRP Hybrids By Self-Sealing And In-Mold Cleaning Techniques. 2023.
short: D. Chalicheemalapalli Jayasankar, Advances In RTM Manufacturing Of Metal-FRP
Hybrids By Self-Sealing And In-Mold Cleaning Techniques, 2023.
date_created: 2024-01-11T09:28:04Z
date_updated: 2024-03-26T09:18:31Z
ddc:
- '670'
department:
- _id: '9'
- _id: '149'
- _id: '321'
file:
- access_level: closed
content_type: application/pdf
creator: dcj
date_created: 2024-01-11T09:24:01Z
date_updated: 2024-01-11T09:24:01Z
file_id: '50451'
file_name: 01_Dissertation_CJDP_7065653_V1.pdf
file_size: 7694237
relation: main_file
success: 1
file_date_updated: 2024-01-11T09:24:01Z
has_accepted_license: '1'
keyword:
- fiber-reinforced plastics
- resin transfer molding
- composites
language:
- iso: eng
status: public
supervisor:
- first_name: Thomas
full_name: Tröster, Thomas
last_name: Tröster
- first_name: Wolfgang
full_name: Bremser, Wolfgang
last_name: Bremser
title: Advances In RTM Manufacturing Of Metal-FRP Hybrids By Self-Sealing And In-Mold
Cleaning Techniques
type: dissertation
user_id: '49504'
year: '2023'
...
---
_id: '45831'
author:
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Tim
full_name: Stallmeister, Tim
id: '45538'
last_name: Stallmeister
- first_name: Julian
full_name: Lückenkötter, Julian
id: '45543'
last_name: Lückenkötter
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Chalicheemalapalli Jayasankar D, Stallmeister T, Lückenkötter J, Tröster T.
In-Mold Assembly of Hybrid GMT-Steel Brake Pedals by Compression Molding. In:
; 2023.'
apa: Chalicheemalapalli Jayasankar, D., Stallmeister, T., Lückenkötter, J., &
Tröster, T. (2023). In-Mold Assembly of Hybrid GMT-Steel Brake Pedals by Compression
Molding. 5th International Conference on Light Materials - Science and Technology
LightMAT 2023, Trondheim, Norway .
bibtex: '@inproceedings{Chalicheemalapalli Jayasankar_Stallmeister_Lückenkötter_Tröster_2023,
title={In-Mold Assembly of Hybrid GMT-Steel Brake Pedals by Compression Molding},
author={Chalicheemalapalli Jayasankar, Deviprasad and Stallmeister, Tim and Lückenkötter,
Julian and Tröster, Thomas}, year={2023} }'
chicago: Chalicheemalapalli Jayasankar, Deviprasad, Tim Stallmeister, Julian Lückenkötter,
and Thomas Tröster. “In-Mold Assembly of Hybrid GMT-Steel Brake Pedals by Compression
Molding,” 2023.
ieee: D. Chalicheemalapalli Jayasankar, T. Stallmeister, J. Lückenkötter, and T.
Tröster, “In-Mold Assembly of Hybrid GMT-Steel Brake Pedals by Compression Molding,”
presented at the 5th International Conference on Light Materials - Science and
Technology LightMAT 2023, Trondheim, Norway , 2023.
mla: Chalicheemalapalli Jayasankar, Deviprasad, et al. In-Mold Assembly of Hybrid
GMT-Steel Brake Pedals by Compression Molding. 2023.
short: 'D. Chalicheemalapalli Jayasankar, T. Stallmeister, J. Lückenkötter, T. Tröster,
in: 2023.'
conference:
end_date: 2023-06-23
location: 'Trondheim, Norway '
name: 5th International Conference on Light Materials - Science and Technology LightMAT
2023
start_date: 2023-06-21
date_created: 2023-07-03T08:23:15Z
date_updated: 2024-03-26T09:19:44Z
ddc:
- '620'
department:
- _id: '9'
- _id: '321'
- _id: '149'
file:
- access_level: closed
content_type: application/pdf
creator: dcj
date_created: 2023-07-03T08:15:04Z
date_updated: 2023-07-03T08:15:04Z
file_id: '45832'
file_name: LightMAT-2023_Extended Abstract.pdf
file_size: 359467
relation: main_file
success: 1
file_date_updated: 2023-07-03T08:15:04Z
has_accepted_license: '1'
keyword:
- Compression Molding
- Glass Mat Thermoplastics
- Hybrid Brake Pedal
language:
- iso: eng
status: public
title: In-Mold Assembly of Hybrid GMT-Steel Brake Pedals by Compression Molding
type: conference_abstract
user_id: '49504'
year: '2023'
...
---
_id: '27417'
author:
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Tim
full_name: Stallmeister, Tim
id: '45538'
last_name: Stallmeister
- first_name: Zheng
full_name: Wang, Zheng
last_name: Wang
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Chalicheemalapalli Jayasankar D, Stallmeister T, Wang Z, Tröster T. MANUFACTURING
OF HYBRID COMPONENTS BY VARTM-PROCESS USING NEW SEALING TECHNIQUE DEVELOPED. In:
Hausmann JM, Siebert M, von Hehl A, Weidenmann KA, eds. Hybrid 2020 Materials
and Structures. ; 2020:167-172.'
apa: Chalicheemalapalli Jayasankar, D., Stallmeister, T., Wang, Z., & Tröster,
T. (2020). MANUFACTURING OF HYBRID COMPONENTS BY VARTM-PROCESS USING NEW SEALING
TECHNIQUE DEVELOPED. In J. M. Hausmann, M. Siebert, A. von Hehl, & K. A. Weidenmann
(Eds.), Hybrid 2020 Materials and Structures (pp. 167–172).
bibtex: '@inproceedings{Chalicheemalapalli Jayasankar_Stallmeister_Wang_Tröster_2020,
title={MANUFACTURING OF HYBRID COMPONENTS BY VARTM-PROCESS USING NEW SEALING TECHNIQUE
DEVELOPED}, booktitle={Hybrid 2020 Materials and Structures}, author={Chalicheemalapalli
Jayasankar, Deviprasad and Stallmeister, Tim and Wang, Zheng and Tröster, Thomas},
editor={Hausmann, Joachim M and Siebert, Marc and von Hehl, Axel and Weidenmann,
Kay André}, year={2020}, pages={167–172} }'
chicago: Chalicheemalapalli Jayasankar, Deviprasad, Tim Stallmeister, Zheng Wang,
and Thomas Tröster. “MANUFACTURING OF HYBRID COMPONENTS BY VARTM-PROCESS USING
NEW SEALING TECHNIQUE DEVELOPED.” In Hybrid 2020 Materials and Structures,
edited by Joachim M Hausmann, Marc Siebert, Axel von Hehl, and Kay André Weidenmann,
167–72, 2020.
ieee: D. Chalicheemalapalli Jayasankar, T. Stallmeister, Z. Wang, and T. Tröster,
“MANUFACTURING OF HYBRID COMPONENTS BY VARTM-PROCESS USING NEW SEALING TECHNIQUE
DEVELOPED,” in Hybrid 2020 Materials and Structures, Digital, 2020, pp.
167–172.
mla: Chalicheemalapalli Jayasankar, Deviprasad, et al. “MANUFACTURING OF HYBRID
COMPONENTS BY VARTM-PROCESS USING NEW SEALING TECHNIQUE DEVELOPED.” Hybrid
2020 Materials and Structures, edited by Joachim M Hausmann et al., 2020,
pp. 167–72.
short: 'D. Chalicheemalapalli Jayasankar, T. Stallmeister, Z. Wang, T. Tröster,
in: J.M. Hausmann, M. Siebert, A. von Hehl, K.A. Weidenmann (Eds.), Hybrid 2020
Materials and Structures, 2020, pp. 167–172.'
conference:
end_date: 2020-04-29
location: Digital
name: 4th International Conference on Hybrid Materials and Structures
start_date: 2020-04-28
date_created: 2021-11-15T08:44:51Z
date_updated: 2024-03-26T09:20:13Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
editor:
- first_name: Joachim M
full_name: Hausmann, Joachim M
last_name: Hausmann
- first_name: 'Marc '
full_name: 'Siebert, Marc '
last_name: Siebert
- first_name: Axel
full_name: von Hehl, Axel
last_name: von Hehl
- first_name: Kay André
full_name: Weidenmann, Kay André
last_name: Weidenmann
language:
- iso: eng
page: 167-172
publication: Hybrid 2020 Materials and Structures
publication_status: published
related_material:
link:
- relation: confirmation
url: https://hybrid2020.dgm.de/fileadmin/Tagungen/2020/2020-04-Hybrid-Materials/02-Graphik-Druckwerke/2020-Hybrid-Proceedings.pdf
status: public
title: MANUFACTURING OF HYBRID COMPONENTS BY VARTM-PROCESS USING NEW SEALING TECHNIQUE
DEVELOPED
type: conference
user_id: '49504'
year: '2020'
...
---
_id: '58383'
article_number: '119773'
author:
- first_name: Ch.
full_name: Basavapoornima, Ch.
last_name: Basavapoornima
- first_name: T.
full_name: Maheswari, T.
last_name: Maheswari
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: C.R.
full_name: Kesavulu, C.R.
last_name: Kesavulu
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: C.K.
full_name: Jayasankar, C.K.
last_name: Jayasankar
citation:
ama: Basavapoornima Ch, Maheswari T, Chalicheemalapalli Jayasankar D, Kesavulu CR,
Tröster T, Jayasankar CK. Thermal, structural, mechanical and 1.8 μm luminescence
properties of the thulium doped Pb-K-Al-Na glasses for optical fiber amplifiers.
Journal of Non-Crystalline Solids. 2020;530. doi:10.1016/j.jnoncrysol.2019.119773
apa: Basavapoornima, Ch., Maheswari, T., Chalicheemalapalli Jayasankar, D., Kesavulu,
C. R., Tröster, T., & Jayasankar, C. K. (2020). Thermal, structural, mechanical
and 1.8 μm luminescence properties of the thulium doped Pb-K-Al-Na glasses for
optical fiber amplifiers. Journal of Non-Crystalline Solids, 530,
Article 119773. https://doi.org/10.1016/j.jnoncrysol.2019.119773
bibtex: '@article{Basavapoornima_Maheswari_Chalicheemalapalli Jayasankar_Kesavulu_Tröster_Jayasankar_2020,
title={Thermal, structural, mechanical and 1.8 μm luminescence properties of the
thulium doped Pb-K-Al-Na glasses for optical fiber amplifiers}, volume={530},
DOI={10.1016/j.jnoncrysol.2019.119773},
number={119773}, journal={Journal of Non-Crystalline Solids}, publisher={Elsevier
BV}, author={Basavapoornima, Ch. and Maheswari, T. and Chalicheemalapalli Jayasankar,
Deviprasad and Kesavulu, C.R. and Tröster, Thomas and Jayasankar, C.K.}, year={2020}
}'
chicago: Basavapoornima, Ch., T. Maheswari, Deviprasad Chalicheemalapalli Jayasankar,
C.R. Kesavulu, Thomas Tröster, and C.K. Jayasankar. “Thermal, Structural, Mechanical
and 1.8 μm Luminescence Properties of the Thulium Doped Pb-K-Al-Na Glasses for
Optical Fiber Amplifiers.” Journal of Non-Crystalline Solids 530 (2020).
https://doi.org/10.1016/j.jnoncrysol.2019.119773.
ieee: 'Ch. Basavapoornima, T. Maheswari, D. Chalicheemalapalli Jayasankar, C. R.
Kesavulu, T. Tröster, and C. K. Jayasankar, “Thermal, structural, mechanical and
1.8 μm luminescence properties of the thulium doped Pb-K-Al-Na glasses for optical
fiber amplifiers,” Journal of Non-Crystalline Solids, vol. 530, Art. no.
119773, 2020, doi: 10.1016/j.jnoncrysol.2019.119773.'
mla: Basavapoornima, Ch., et al. “Thermal, Structural, Mechanical and 1.8 μm Luminescence
Properties of the Thulium Doped Pb-K-Al-Na Glasses for Optical Fiber Amplifiers.”
Journal of Non-Crystalline Solids, vol. 530, 119773, Elsevier BV, 2020,
doi:10.1016/j.jnoncrysol.2019.119773.
short: Ch. Basavapoornima, T. Maheswari, D. Chalicheemalapalli Jayasankar, C.R.
Kesavulu, T. Tröster, C.K. Jayasankar, Journal of Non-Crystalline Solids 530 (2020).
date_created: 2025-01-28T08:44:49Z
date_updated: 2025-01-31T08:41:11Z
department:
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- _id: '149'
doi: 10.1016/j.jnoncrysol.2019.119773
intvolume: ' 530'
language:
- iso: eng
publication: Journal of Non-Crystalline Solids
publication_identifier:
issn:
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publication_status: published
publisher: Elsevier BV
status: public
title: Thermal, structural, mechanical and 1.8 μm luminescence properties of the thulium
doped Pb-K-Al-Na glasses for optical fiber amplifiers
type: journal_article
user_id: '49504'
volume: 530
year: '2020'
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---
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author:
- first_name: Tim
full_name: Stallmeister, Tim
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last_name: Stallmeister
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full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Z.
full_name: Wang, Z.
last_name: Wang
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full_name: Tröster, Thomas
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last_name: Tröster
citation:
ama: 'Stallmeister T, Chalicheemalapalli Jayasankar D, Wang Z, Tröster T. Self-sealing
tool concept for RTM-processes. In: ; 2019.'
apa: Stallmeister, T., Chalicheemalapalli Jayasankar, D., Wang, Z., & Tröster,
T. (2019). Self-sealing tool concept for RTM-processes. 22nd International
Conference on Composite Materials (ICCM22 2019), Melbourne .
bibtex: '@inproceedings{Stallmeister_Chalicheemalapalli Jayasankar_Wang_Tröster_2019,
title={Self-sealing tool concept for RTM-processes}, author={Stallmeister, Tim
and Chalicheemalapalli Jayasankar, Deviprasad and Wang, Z. and Tröster, Thomas},
year={2019} }'
chicago: Stallmeister, Tim, Deviprasad Chalicheemalapalli Jayasankar, Z. Wang, and
Thomas Tröster. “Self-Sealing Tool Concept for RTM-Processes,” 2019.
ieee: T. Stallmeister, D. Chalicheemalapalli Jayasankar, Z. Wang, and T. Tröster,
“Self-sealing tool concept for RTM-processes,” presented at the 22nd International
Conference on Composite Materials (ICCM22 2019), Melbourne , 2019.
mla: Stallmeister, Tim, et al. Self-Sealing Tool Concept for RTM-Processes.
2019.
short: 'T. Stallmeister, D. Chalicheemalapalli Jayasankar, Z. Wang, T. Tröster,
in: 2019.'
conference:
end_date: 2019-08-16
location: 'Melbourne '
name: 22nd International Conference on Composite Materials (ICCM22 2019)
start_date: 2019-08-12
date_created: 2020-02-24T14:47:56Z
date_updated: 2022-04-19T05:36:46Z
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- _id: '149'
language:
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isbn:
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quality_controlled: '1'
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title: Self-sealing tool concept for RTM-processes
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---
_id: '16033'
author:
- first_name: Tim
full_name: Stallmeister, Tim
id: '45538'
last_name: Stallmeister
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Z.
full_name: Wang, Z.
last_name: Wang
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Stallmeister T, Chalicheemalapalli Jayasankar D, Wang Z, Tröster T. Selbstabdichtendes
Werkzeugkonzept für RTM-Prozesse. In: ; 2019.'
apa: Stallmeister, T., Chalicheemalapalli Jayasankar, D., Wang, Z., & Tröster,
T. (2019). Selbstabdichtendes Werkzeugkonzept für RTM-Prozesse. Tagung
Werkstoffprüfung 2019, Neu-Ulm.
bibtex: '@inproceedings{Stallmeister_Chalicheemalapalli Jayasankar_Wang_Tröster_2019,
title={Selbstabdichtendes Werkzeugkonzept für RTM-Prozesse}, author={Stallmeister,
Tim and Chalicheemalapalli Jayasankar, Deviprasad and Wang, Z. and Tröster, Thomas},
year={2019} }'
chicago: Stallmeister, Tim, Deviprasad Chalicheemalapalli Jayasankar, Z. Wang, and
Thomas Tröster. “Selbstabdichtendes Werkzeugkonzept für RTM-Prozesse,” 2019.
ieee: T. Stallmeister, D. Chalicheemalapalli Jayasankar, Z. Wang, and T. Tröster,
“Selbstabdichtendes Werkzeugkonzept für RTM-Prozesse,” presented at the Tagung
Werkstoffprüfung 2019, Neu-Ulm, 2019.
mla: Stallmeister, Tim, et al. Selbstabdichtendes Werkzeugkonzept für RTM-Prozesse.
2019.
short: 'T. Stallmeister, D. Chalicheemalapalli Jayasankar, Z. Wang, T. Tröster,
in: 2019.'
conference:
end_date: 2019-12-04
location: Neu-Ulm
name: Tagung Werkstoffprüfung 2019
start_date: 2019-12-03
date_created: 2020-02-24T14:50:12Z
date_updated: 2022-04-19T05:37:38Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
language:
- iso: ger
quality_controlled: '1'
status: public
title: Selbstabdichtendes Werkzeugkonzept für RTM-Prozesse
type: conference
user_id: '45538'
year: '2019'
...