---
_id: '34403'
abstract:
- lang: eng
text: "For a reliable, strength-compliant and fracture-resistant design of components
and technical structures and for the prevention of damage cases, both the criteria
of strength calculation and fracture mechanics are essential. In contrast to strength
calculation the fracture mechanics assumes the existence of cracks which might
further propagate due to the operational load. First, the present paper illustrates
the general procedure of a fracture mechanical evaluation of fatigue cracks in
order to assess practical damage cases. Fracture mechanical fundamentals which
are essential for the calculation of the stress intensity factors K\r\n
\ I and the experimental determination of
fracture mechanical material parameters (e.g. threshold ΔK\r\n
\ I,th against fatigue crack growth, crack
growth rate curve) are explained in detail. The subsequent fracture mechanical
evaluation on the basis of the local stress situation at the crack tip and the
fracture mechanical material data is executed for different materials and selected
crack problems. Hereby, the main focus is on the material HCT590X as it is the
essential material being investigated by TRR285."
author:
- first_name: Britta
full_name: Schramm, Britta
id: '4668'
last_name: Schramm
- first_name: Deborah
full_name: Weiß, Deborah
id: '45673'
last_name: Weiß
citation:
ama: Schramm B, Weiß D. Fracture mechanical evaluation of the material HCT590X.
Materials Testing. 2022;64(10):1437-1449. doi:10.1515/mt-2022-0191
apa: Schramm, B., & Weiß, D. (2022). Fracture mechanical evaluation of the material
HCT590X. Materials Testing, 64(10), 1437–1449. https://doi.org/10.1515/mt-2022-0191
bibtex: '@article{Schramm_Weiß_2022, title={Fracture mechanical evaluation of the
material HCT590X}, volume={64}, DOI={10.1515/mt-2022-0191},
number={10}, journal={Materials Testing}, publisher={Walter de Gruyter GmbH},
author={Schramm, Britta and Weiß, Deborah}, year={2022}, pages={1437–1449} }'
chicago: 'Schramm, Britta, and Deborah Weiß. “Fracture Mechanical Evaluation of
the Material HCT590X.” Materials Testing 64, no. 10 (2022): 1437–49. https://doi.org/10.1515/mt-2022-0191.'
ieee: 'B. Schramm and D. Weiß, “Fracture mechanical evaluation of the material HCT590X,”
Materials Testing, vol. 64, no. 10, pp. 1437–1449, 2022, doi: 10.1515/mt-2022-0191.'
mla: Schramm, Britta, and Deborah Weiß. “Fracture Mechanical Evaluation of the Material
HCT590X.” Materials Testing, vol. 64, no. 10, Walter de Gruyter GmbH, 2022,
pp. 1437–49, doi:10.1515/mt-2022-0191.
short: B. Schramm, D. Weiß, Materials Testing 64 (2022) 1437–1449.
date_created: 2022-12-13T15:19:58Z
date_updated: 2023-04-27T10:20:38Z
department:
- _id: '143'
- _id: '630'
doi: 10.1515/mt-2022-0191
intvolume: ' 64'
issue: '10'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
page: 1437-1449
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '143'
name: 'TRR 285 – B04: TRR 285 - Subproject B04'
publication: Materials Testing
publication_identifier:
issn:
- 0025-5300
- 2195-8572
publication_status: published
publisher: Walter de Gruyter GmbH
quality_controlled: '1'
status: public
title: Fracture mechanical evaluation of the material HCT590X
type: journal_article
user_id: '45673'
volume: 64
year: '2022'
...
---
_id: '22798'
abstract:
- lang: eng
text: The predictive quality of numerical simulations for mechanical joining processes
depends on the implemented material model, especially regarding the plasticity
of the joining parts. Therefore, experimental material characterization processes
are conducted to determine the material properties of sheet metal and generate
flow curves. In this regard, there are a number of procedures which are accompanied
by varying experimental efforts. This paper presents various methods of determining
flow curves for HCT590X as well as EN AW-6014, including varying specimen geometries
and diverse hardening laws for extrapolation procedures. The flow curves thus
generated are compared considering the variety of plastic strains occurring in
mechanical joining processes. The material data generated are implemented in simulation
models for the joining technologies, clinching and self-piercing riveting. The
influence of the varied methods on the predictive accuracy of the simulation model
is analysed. The evaluation of the differing flow curves is achieved by comparing
the geometric formation of the joints and the required joining forces of the processes
with experimentally investigated joints.
author:
- first_name: Max
full_name: Böhnke, Max
id: '45779'
last_name: Böhnke
- first_name: Fabian
full_name: Kappe, Fabian
id: '66459'
last_name: Kappe
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Böhnke M, Kappe F, Bobbert M, Meschut G. Influence of various procedures for
the determination of flow curves on the predictive accuracy of numerical simulations
for mechanical joining processes. Materials Testing. 2021;63(6):493-500.
doi:10.1515/mt-2020-0082
apa: Böhnke, M., Kappe, F., Bobbert, M., & Meschut, G. (2021). Influence of
various procedures for the determination of flow curves on the predictive accuracy
of numerical simulations for mechanical joining processes. Materials Testing,
63(6), 493–500. https://doi.org/10.1515/mt-2020-0082
bibtex: '@article{Böhnke_Kappe_Bobbert_Meschut_2021, title={Influence of various
procedures for the determination of flow curves on the predictive accuracy of
numerical simulations for mechanical joining processes}, volume={63}, DOI={10.1515/mt-2020-0082}, number={6},
journal={Materials Testing}, publisher={De Gruyter}, author={Böhnke, Max and Kappe,
Fabian and Bobbert, Mathias and Meschut, Gerson}, year={2021}, pages={493–500}
}'
chicago: 'Böhnke, Max, Fabian Kappe, Mathias Bobbert, and Gerson Meschut. “Influence
of Various Procedures for the Determination of Flow Curves on the Predictive Accuracy
of Numerical Simulations for Mechanical Joining Processes.” Materials Testing
63, no. 6 (2021): 493–500. https://doi.org/10.1515/mt-2020-0082.'
ieee: 'M. Böhnke, F. Kappe, M. Bobbert, and G. Meschut, “Influence of various procedures
for the determination of flow curves on the predictive accuracy of numerical simulations
for mechanical joining processes,” Materials Testing, vol. 63, no. 6, pp.
493–500, 2021, doi: 10.1515/mt-2020-0082.'
mla: Böhnke, Max, et al. “Influence of Various Procedures for the Determination
of Flow Curves on the Predictive Accuracy of Numerical Simulations for Mechanical
Joining Processes.” Materials Testing, vol. 63, no. 6, De Gruyter, 2021,
pp. 493–500, doi:10.1515/mt-2020-0082.
short: M. Böhnke, F. Kappe, M. Bobbert, G. Meschut, Materials Testing 63 (2021)
493–500.
date_created: 2021-07-22T11:27:37Z
date_updated: 2023-04-27T08:53:22Z
department:
- _id: '157'
- _id: '630'
doi: 10.1515/mt-2020-0082
intvolume: ' 63'
issue: '6'
language:
- iso: eng
page: 493-500
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: Materials Testing
publication_identifier:
issn:
- 2195-8572
- 0025-5300
publication_status: published
publisher: De Gruyter
quality_controlled: '1'
status: public
title: Influence of various procedures for the determination of flow curves on the
predictive accuracy of numerical simulations for mechanical joining processes
type: journal_article
user_id: '66459'
volume: 63
year: '2021'
...
---
_id: '20235'
author:
- first_name: Per
full_name: Heyser, Per
id: '40450'
last_name: Heyser
- first_name: Vadim
full_name: Sartisson, Vadim
last_name: Sartisson
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Marcel
full_name: Droß, Marcel
last_name: Droß
- first_name: Klaus
full_name: Dröder, Klaus
last_name: Dröder
citation:
ama: Heyser P, Sartisson V, Meschut G, Droß M, Dröder K. Increased load bearing
capacity of mechanically joined FRP/metal joints using a pin structured auxiliary
joining element. Materials Testing. 2020:55-60. doi:10.3139/120.111453
apa: Heyser, P., Sartisson, V., Meschut, G., Droß, M., & Dröder, K. (2020).
Increased load bearing capacity of mechanically joined FRP/metal joints using
a pin structured auxiliary joining element. Materials Testing, 55–60. https://doi.org/10.3139/120.111453
bibtex: '@article{Heyser_Sartisson_Meschut_Droß_Dröder_2020, title={Increased load
bearing capacity of mechanically joined FRP/metal joints using a pin structured
auxiliary joining element}, DOI={10.3139/120.111453},
journal={Materials Testing}, author={Heyser, Per and Sartisson, Vadim and Meschut,
Gerson and Droß, Marcel and Dröder, Klaus}, year={2020}, pages={55–60} }'
chicago: Heyser, Per, Vadim Sartisson, Gerson Meschut, Marcel Droß, and Klaus Dröder.
“Increased Load Bearing Capacity of Mechanically Joined FRP/Metal Joints Using
a Pin Structured Auxiliary Joining Element.” Materials Testing, 2020, 55–60.
https://doi.org/10.3139/120.111453.
ieee: P. Heyser, V. Sartisson, G. Meschut, M. Droß, and K. Dröder, “Increased load
bearing capacity of mechanically joined FRP/metal joints using a pin structured
auxiliary joining element,” Materials Testing, pp. 55–60, 2020.
mla: Heyser, Per, et al. “Increased Load Bearing Capacity of Mechanically Joined
FRP/Metal Joints Using a Pin Structured Auxiliary Joining Element.” Materials
Testing, 2020, pp. 55–60, doi:10.3139/120.111453.
short: P. Heyser, V. Sartisson, G. Meschut, M. Droß, K. Dröder, Materials Testing
(2020) 55–60.
date_created: 2020-10-30T14:30:10Z
date_updated: 2022-01-06T06:54:24Z
department:
- _id: '157'
doi: 10.3139/120.111453
language:
- iso: eng
page: 55-60
publication: Materials Testing
publication_identifier:
issn:
- 0025-5300
- 2195-8572
publication_status: published
quality_controlled: '1'
status: public
title: Increased load bearing capacity of mechanically joined FRP/metal joints using
a pin structured auxiliary joining element
type: journal_article
user_id: '40450'
year: '2020'
...
---
_id: '43162'
abstract:
- lang: eng
text: Monitoring systems for machines, plants, materials and equipment are increasingly
used in production processes. These online condition monitoring systems can detect
damage or excessive loads at an early stage and can drastically reduce or prevent
long downtimes of plants and machines as well as high repair and maintenance costs.
This paper depicts a method for online crack detection with pattern recognition
methods for specimens joined by self-pierce riveting under cyclic load in fatigue
tests (laboratory application). A software specially conceived for this application
was developed. This software, AnrissMF, uses active acoustic testing with a structure-borne
sensor to detect cracks in the joints at a very early stage. It is shown in this
paper that this software can detect cracks much earlier than classical failure
criteria for joints (i. e. before any drop in stiffness or frequency is observed).
Furthermore, the successful application of software AnrissMF for online crack
detection during the fatigue strength test is presented.
author:
- first_name: Maik
full_name: Gollnick, Maik
last_name: Gollnick
- first_name: Patrick
full_name: Giese, Patrick
last_name: Giese
- first_name: David
full_name: Hein, David
last_name: Hein
- first_name: Gerson
full_name: Meschut, Gerson
last_name: Meschut
- first_name: Daniel
full_name: Herfert, Daniel
last_name: Herfert
citation:
ama: Gollnick M, Giese P, Hein D, Meschut G, Herfert D. Early stage crack detection
in mechanically joined steel/aluminum joints by condition monitoring. Materials
Testing. 2020;62(9):877-882. doi:10.3139/120.111558
apa: Gollnick, M., Giese, P., Hein, D., Meschut, G., & Herfert, D. (2020). Early
stage crack detection in mechanically joined steel/aluminum joints by condition
monitoring. Materials Testing, 62(9), 877–882. https://doi.org/10.3139/120.111558
bibtex: '@article{Gollnick_Giese_Hein_Meschut_Herfert_2020, title={Early stage crack
detection in mechanically joined steel/aluminum joints by condition monitoring},
volume={62}, DOI={10.3139/120.111558},
number={9}, journal={Materials Testing}, publisher={Walter de Gruyter GmbH}, author={Gollnick,
Maik and Giese, Patrick and Hein, David and Meschut, Gerson and Herfert, Daniel},
year={2020}, pages={877–882} }'
chicago: 'Gollnick, Maik, Patrick Giese, David Hein, Gerson Meschut, and Daniel
Herfert. “Early Stage Crack Detection in Mechanically Joined Steel/Aluminum Joints
by Condition Monitoring.” Materials Testing 62, no. 9 (2020): 877–82. https://doi.org/10.3139/120.111558.'
ieee: 'M. Gollnick, P. Giese, D. Hein, G. Meschut, and D. Herfert, “Early stage
crack detection in mechanically joined steel/aluminum joints by condition monitoring,”
Materials Testing, vol. 62, no. 9, pp. 877–882, 2020, doi: 10.3139/120.111558.'
mla: Gollnick, Maik, et al. “Early Stage Crack Detection in Mechanically Joined
Steel/Aluminum Joints by Condition Monitoring.” Materials Testing, vol.
62, no. 9, Walter de Gruyter GmbH, 2020, pp. 877–82, doi:10.3139/120.111558.
short: M. Gollnick, P. Giese, D. Hein, G. Meschut, D. Herfert, Materials Testing
62 (2020) 877–882.
date_created: 2023-03-29T08:48:19Z
date_updated: 2023-03-29T08:49:23Z
department:
- _id: '157'
doi: 10.3139/120.111558
intvolume: ' 62'
issue: '9'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
page: 877-882
publication: Materials Testing
publication_identifier:
issn:
- 2195-8572
- 0025-5300
publication_status: published
publisher: Walter de Gruyter GmbH
status: public
title: Early stage crack detection in mechanically joined steel/aluminum joints by
condition monitoring
type: journal_article
user_id: '53912'
volume: 62
year: '2020'
...
---
_id: '23906'
abstract:
- lang: eng
text: "Abstract\r\n A device and
the basic technology has been developed for tensile testing pipe sections samples
(tensile testing PSS) for quantitative estimating ultimate tensile and yield stresses
in ring samples (PSS samples) cut from pipes. This tensile testing device provides
the opportunity for compensating frictional forces during the tensile test, and
using exchangeable bearings, the device can be adapted to a wide assortment of
pipes. Research has been carried out regarding the shape and size of a stress
concentrator introduced into the sample. Relationships have been derived between
the shape of the tensile loading curves and the characteristic forces for different
types of stress concentrators. It is proposed to use PSS with stress concentrators
to prevent plastic deformation in one of the supporting sections (this also allows
to correlate the applied forces to one section). The concentrator should be introduced
into the tube wall of the sample as a drilled hole. This method is comparatively
simple with respect to established testing methods."
author:
- first_name: Anatolii
full_name: Andreiev, Anatolii
id: '50215'
last_name: Andreiev
- first_name: Oleksandr
full_name: Golovko, Oleksandr
last_name: Golovko
- first_name: Iaroslav
full_name: Frolov, Iaroslav
last_name: Frolov
- first_name: Florian
full_name: Nürnberger, Florian
last_name: Nürnberger
- first_name: Lars Oliver
full_name: Wolf, Lars Oliver
last_name: Wolf
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
citation:
ama: Andreiev A, Golovko O, Frolov I, et al. Testing of pipe sections. Materials
Testing. Published online 2015:643-648. doi:10.3139/120.110759
apa: Andreiev, A., Golovko, O., Frolov, I., Nürnberger, F., Wolf, L. O., Schaper,
M., & Grydin, O. (2015). Testing of pipe sections. Materials Testing,
643–648. https://doi.org/10.3139/120.110759
bibtex: '@article{Andreiev_Golovko_Frolov_Nürnberger_Wolf_Schaper_Grydin_2015, title={Testing
of pipe sections}, DOI={10.3139/120.110759},
journal={Materials Testing}, author={Andreiev, Anatolii and Golovko, Oleksandr
and Frolov, Iaroslav and Nürnberger, Florian and Wolf, Lars Oliver and Schaper,
Mirko and Grydin, Olexandr}, year={2015}, pages={643–648} }'
chicago: Andreiev, Anatolii, Oleksandr Golovko, Iaroslav Frolov, Florian Nürnberger,
Lars Oliver Wolf, Mirko Schaper, and Olexandr Grydin. “Testing of Pipe Sections.”
Materials Testing, 2015, 643–48. https://doi.org/10.3139/120.110759.
ieee: 'A. Andreiev et al., “Testing of pipe sections,” Materials Testing,
pp. 643–648, 2015, doi: 10.3139/120.110759.'
mla: Andreiev, Anatolii, et al. “Testing of Pipe Sections.” Materials Testing,
2015, pp. 643–48, doi:10.3139/120.110759.
short: A. Andreiev, O. Golovko, I. Frolov, F. Nürnberger, L.O. Wolf, M. Schaper,
O. Grydin, Materials Testing (2015) 643–648.
date_created: 2021-09-08T07:31:22Z
date_updated: 2023-06-01T14:23:49Z
department:
- _id: '158'
- _id: '321'
doi: 10.3139/120.110759
language:
- iso: eng
page: 643-648
publication: Materials Testing
publication_identifier:
issn:
- 2195-8572
- 0025-5300
publication_status: published
quality_controlled: '1'
status: public
title: Testing of pipe sections
type: journal_article
user_id: '43720'
year: '2015'
...
---
_id: '16016'
author:
- first_name: Andre
full_name: Riemer, Andre
last_name: Riemer
- first_name: S.
full_name: Leuders, S.
last_name: Leuders
- first_name: Hans A.
full_name: Richard, Hans A.
last_name: Richard
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: Riemer A, Leuders S, Richard HA, Tröster T. Verhalten von lasergeschmolzenen
Bauteilen aus der Titan-Aluminium-Legierung TiAl6V4 unter zyklischer Beanspruchung∗.
Materials Testing. 2013:537-543. doi:10.3139/120.110468
apa: Riemer, A., Leuders, S., Richard, H. A., & Tröster, T. (2013). Verhalten
von lasergeschmolzenen Bauteilen aus der Titan-Aluminium-Legierung TiAl6V4 unter
zyklischer Beanspruchung∗. Materials Testing, 537–543. https://doi.org/10.3139/120.110468
bibtex: '@article{Riemer_Leuders_Richard_Tröster_2013, title={Verhalten von lasergeschmolzenen
Bauteilen aus der Titan-Aluminium-Legierung TiAl6V4 unter zyklischer Beanspruchung∗},
DOI={10.3139/120.110468}, journal={Materials
Testing}, author={Riemer, Andre and Leuders, S. and Richard, Hans A. and Tröster,
Thomas}, year={2013}, pages={537–543} }'
chicago: Riemer, Andre, S. Leuders, Hans A. Richard, and Thomas Tröster. “Verhalten
von lasergeschmolzenen Bauteilen aus der Titan-Aluminium-Legierung TiAl6V4 unter
zyklischer Beanspruchung∗.” Materials Testing, 2013, 537–43. https://doi.org/10.3139/120.110468.
ieee: A. Riemer, S. Leuders, H. A. Richard, and T. Tröster, “Verhalten von lasergeschmolzenen
Bauteilen aus der Titan-Aluminium-Legierung TiAl6V4 unter zyklischer Beanspruchung∗,”
Materials Testing, pp. 537–543, 2013.
mla: Riemer, Andre, et al. “Verhalten von lasergeschmolzenen Bauteilen aus der Titan-Aluminium-Legierung
TiAl6V4 unter zyklischer Beanspruchung∗.” Materials Testing, 2013, pp.
537–43, doi:10.3139/120.110468.
short: A. Riemer, S. Leuders, H.A. Richard, T. Tröster, Materials Testing (2013)
537–543.
date_created: 2020-02-24T12:57:04Z
date_updated: 2022-01-06T06:52:42Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: 10.3139/120.110468
language:
- iso: ger
page: 537-543
publication: Materials Testing
publication_identifier:
issn:
- 0025-5300
- 2195-8572
publication_status: published
status: public
title: Verhalten von lasergeschmolzenen Bauteilen aus der Titan-Aluminium-Legierung
TiAl6V4 unter zyklischer Beanspruchung∗
type: journal_article
user_id: '72008'
year: '2013'
...
---
_id: '15953'
author:
- first_name: Johannes
full_name: Böke, Johannes
last_name: Böke
- first_name: Rüdiger
full_name: Erhardt, Rüdiger
last_name: Erhardt
- first_name: Wilfried
full_name: Rostek, Wilfried
last_name: Rostek
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: Böke J, Erhardt R, Rostek W, Tröster T. Einsatz von Simulationswerkzeugen in
der Entwicklungskette von ultrahochfesten warmgeformten Strukturkomponenten im
Fahrzeugleichtbau*. Materials Testing. 2009:22-27. doi:10.3139/120.110002
apa: Böke, J., Erhardt, R., Rostek, W., & Tröster, T. (2009). Einsatz von Simulationswerkzeugen
in der Entwicklungskette von ultrahochfesten warmgeformten Strukturkomponenten
im Fahrzeugleichtbau*. Materials Testing, 22–27. https://doi.org/10.3139/120.110002
bibtex: '@article{Böke_Erhardt_Rostek_Tröster_2009, title={Einsatz von Simulationswerkzeugen
in der Entwicklungskette von ultrahochfesten warmgeformten Strukturkomponenten
im Fahrzeugleichtbau*}, DOI={10.3139/120.110002},
journal={Materials Testing}, author={Böke, Johannes and Erhardt, Rüdiger and Rostek,
Wilfried and Tröster, Thomas}, year={2009}, pages={22–27} }'
chicago: Böke, Johannes, Rüdiger Erhardt, Wilfried Rostek, and Thomas Tröster. “Einsatz
von Simulationswerkzeugen in der Entwicklungskette von ultrahochfesten warmgeformten
Strukturkomponenten im Fahrzeugleichtbau*.” Materials Testing, 2009, 22–27.
https://doi.org/10.3139/120.110002.
ieee: J. Böke, R. Erhardt, W. Rostek, and T. Tröster, “Einsatz von Simulationswerkzeugen
in der Entwicklungskette von ultrahochfesten warmgeformten Strukturkomponenten
im Fahrzeugleichtbau*,” Materials Testing, pp. 22–27, 2009.
mla: Böke, Johannes, et al. “Einsatz von Simulationswerkzeugen in der Entwicklungskette
von ultrahochfesten warmgeformten Strukturkomponenten im Fahrzeugleichtbau*.”
Materials Testing, 2009, pp. 22–27, doi:10.3139/120.110002.
short: J. Böke, R. Erhardt, W. Rostek, T. Tröster, Materials Testing (2009) 22–27.
date_created: 2020-02-21T13:22:34Z
date_updated: 2022-01-06T06:52:41Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: 10.3139/120.110002
language:
- iso: ger
page: 22-27
publication: Materials Testing
publication_identifier:
issn:
- 0025-5300
- 2195-8572
publication_status: published
status: public
title: Einsatz von Simulationswerkzeugen in der Entwicklungskette von ultrahochfesten
warmgeformten Strukturkomponenten im Fahrzeugleichtbau*
type: journal_article
user_id: '72008'
year: '2009'
...