Details
| Original language | English |
|---|---|
| Title of host publication | Computational Plasticity XII |
| Subtitle of host publication | Fundamentals and Applications - Proceedings of the 12th International Conference on Computational Plasticity - Fundamentals and Applications, COMPLAS 2013 |
| Pages | 1198-1209 |
| Number of pages | 12 |
| Publication status | Published - 1 Dec 2013 |
| Event | 12th International Conference on Computational Plasticity: Fundamentals and Applications, COMPLAS 2013 - Barcelona, Spain Duration: 3 Sept 2013 → 5 Sept 2013 |
Publication series
| Name | Computational Plasticity XII: Fundamentals and Applications - Proceedings of the 12th International Conference on Computational Plasticity - Fundamentals and Applications, COMPLAS 2013 |
|---|
Abstract
In the present paper, the flow behaviour of the magnesium wrought alloy AZ31 is analysed experimentally and numerically. Especial in deep drawing processes is the knowledge of the flow behaviour important. Depending on the type and size of the hardening and softening of a material, the process parameters such as temperature and sheet thickness must be adjusted to produce a flawless part. The material behaviour of magnesium is different compared to conventional steels, because the hardening and softening effects are changing highly with increasing temperature. For this purpose, yield curves were recorded experimentally at different temperatures by means of layer compression tests. Following the yield curves were converted based on the principle of the plastic work equivalence for finite element simulations (FEA). For validation, numerical simulations of the layer compression test at elevated temperature using the converted yield curve were carried out.
Keywords
- Deep drawing, FEA, Magnesium, Material characterisation
ASJC Scopus subject areas
- Materials Science(all)
- Polymers and Plastics
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
Computational Plasticity XII: Fundamentals and Applications - Proceedings of the 12th International Conference on Computational Plasticity - Fundamentals and Applications, COMPLAS 2013. 2013. p. 1198-1209 (Computational Plasticity XII: Fundamentals and Applications - Proceedings of the 12th International Conference on Computational Plasticity - Fundamentals and Applications, COMPLAS 2013).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Experimental and numerical analysis of the flow behaviour of magnesium wrought alloy AZ31 for deep drawing processes at elevated temperatures
AU - Behrens, B. A.
AU - Bouguecha, A.
AU - Huinink, T.
AU - Peshekhodov, I.
AU - Matthias, T.
AU - Moritz, J.
AU - Schrödter, J.
PY - 2013/12/1
Y1 - 2013/12/1
N2 - In the present paper, the flow behaviour of the magnesium wrought alloy AZ31 is analysed experimentally and numerically. Especial in deep drawing processes is the knowledge of the flow behaviour important. Depending on the type and size of the hardening and softening of a material, the process parameters such as temperature and sheet thickness must be adjusted to produce a flawless part. The material behaviour of magnesium is different compared to conventional steels, because the hardening and softening effects are changing highly with increasing temperature. For this purpose, yield curves were recorded experimentally at different temperatures by means of layer compression tests. Following the yield curves were converted based on the principle of the plastic work equivalence for finite element simulations (FEA). For validation, numerical simulations of the layer compression test at elevated temperature using the converted yield curve were carried out.
AB - In the present paper, the flow behaviour of the magnesium wrought alloy AZ31 is analysed experimentally and numerically. Especial in deep drawing processes is the knowledge of the flow behaviour important. Depending on the type and size of the hardening and softening of a material, the process parameters such as temperature and sheet thickness must be adjusted to produce a flawless part. The material behaviour of magnesium is different compared to conventional steels, because the hardening and softening effects are changing highly with increasing temperature. For this purpose, yield curves were recorded experimentally at different temperatures by means of layer compression tests. Following the yield curves were converted based on the principle of the plastic work equivalence for finite element simulations (FEA). For validation, numerical simulations of the layer compression test at elevated temperature using the converted yield curve were carried out.
KW - Deep drawing
KW - FEA
KW - Magnesium
KW - Material characterisation
UR - http://www.scopus.com/inward/record.url?scp=84891274937&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84891274937
SN - 9788494153150
T3 - Computational Plasticity XII: Fundamentals and Applications - Proceedings of the 12th International Conference on Computational Plasticity - Fundamentals and Applications, COMPLAS 2013
SP - 1198
EP - 1209
BT - Computational Plasticity XII
T2 - 12th International Conference on Computational Plasticity: Fundamentals and Applications, COMPLAS 2013
Y2 - 3 September 2013 through 5 September 2013
ER -