Details
| Original language | English |
|---|---|
| Title of host publication | Lecture Notes in Production Engineering |
| Pages | 81-90 |
| Number of pages | 10 |
| ISBN (electronic) | 9783031183188 |
| Publication status | Published - 2023 |
Publication series
| Name | Lecture Notes in Production Engineering |
|---|---|
| Volume | Part F1163 |
| ISSN (Print) | 2194-0525 |
| ISSN (electronic) | 2194-0533 |
Abstract
Hot forging dies are subjected to high cyclic thermo-mechanical loads. In critical areas, the occurring stresses can exceed the material’s yield limit. Additionally, loading at high temperatures leads to thermal softening of the used martensitic materials. These effects can result in an early crack initiation and unexpected failure of the dies, usually described as thermo-mechanical fatigue (TMF). In previous works, a temperature-dependent cyclic plasticity model for the martensitic hot forging tool steel 1.2367 (X38CrMoV5-3) was developed and implemented in the finite element (FE)-software Abaqus. However, in the forging industry, application-specific software is usually used to ensure cost-efficient numerical process design. Therefore, a new implementation for the FE-software Simufact Forming 16.0 is presented in this work. The results are compared and validated with the original implementation by means of a numerical compression test and a cyclic simulation is calculated with Simufact Forming.
Keywords
- Hot forging, Martensitic die steel, Plasticity model
ASJC Scopus subject areas
- Engineering(all)
- Industrial and Manufacturing Engineering
- Economics, Econometrics and Finance(all)
- Economics, Econometrics and Finance (miscellaneous)
- Engineering(all)
- Safety, Risk, Reliability and Quality
Cite this
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Lecture Notes in Production Engineering. 2023. p. 81-90 (Lecture Notes in Production Engineering; Vol. Part F1163).
Research output: Chapter in book/report/conference proceeding › Contribution to book/anthology › Research › peer review
}
TY - CHAP
T1 - Simulation of Hot-Forging Processes with a Temperature−Dependent Viscoplasticity Model
AU - Siring, J.
AU - Schlayer, M.
AU - Wester, H.
AU - Seifert, T.
AU - Rosenbusch, D.
AU - Behrens, B.-A.
N1 - Funding Information: Acknowledgement. The results presented were obtained in the research project “Development of a methodology for evaluating the fatigue life of highly loaded hot forming tools based on advanced material models” financed under project number 244928365 by the German Research Foundation (DFG). The authors would like to thank the German Research Foundation for the financial support.
PY - 2023
Y1 - 2023
N2 - Hot forging dies are subjected to high cyclic thermo-mechanical loads. In critical areas, the occurring stresses can exceed the material’s yield limit. Additionally, loading at high temperatures leads to thermal softening of the used martensitic materials. These effects can result in an early crack initiation and unexpected failure of the dies, usually described as thermo-mechanical fatigue (TMF). In previous works, a temperature-dependent cyclic plasticity model for the martensitic hot forging tool steel 1.2367 (X38CrMoV5-3) was developed and implemented in the finite element (FE)-software Abaqus. However, in the forging industry, application-specific software is usually used to ensure cost-efficient numerical process design. Therefore, a new implementation for the FE-software Simufact Forming 16.0 is presented in this work. The results are compared and validated with the original implementation by means of a numerical compression test and a cyclic simulation is calculated with Simufact Forming.
AB - Hot forging dies are subjected to high cyclic thermo-mechanical loads. In critical areas, the occurring stresses can exceed the material’s yield limit. Additionally, loading at high temperatures leads to thermal softening of the used martensitic materials. These effects can result in an early crack initiation and unexpected failure of the dies, usually described as thermo-mechanical fatigue (TMF). In previous works, a temperature-dependent cyclic plasticity model for the martensitic hot forging tool steel 1.2367 (X38CrMoV5-3) was developed and implemented in the finite element (FE)-software Abaqus. However, in the forging industry, application-specific software is usually used to ensure cost-efficient numerical process design. Therefore, a new implementation for the FE-software Simufact Forming 16.0 is presented in this work. The results are compared and validated with the original implementation by means of a numerical compression test and a cyclic simulation is calculated with Simufact Forming.
KW - Hot forging
KW - Martensitic die steel
KW - Plasticity model
UR - http://www.scopus.com/inward/record.url?scp=85166664422&partnerID=8YFLogxK
U2 - 10.1007/978-3-031-18318-8_9
DO - 10.1007/978-3-031-18318-8_9
M3 - Contribution to book/anthology
SN - 9783031183171
T3 - Lecture Notes in Production Engineering
SP - 81
EP - 90
BT - Lecture Notes in Production Engineering
ER -