Details
| Translated title of the contribution | Increase of the computational accuracy of hot bulk forming process simulations with improved friction modeling |
|---|---|
| Original language | German |
| Pages (from-to) | 839-850 |
| Number of pages | 12 |
| Journal | Materialwissenschaft und Werkstofftechnik |
| Volume | 43 |
| Issue number | 10 |
| Publication status | Published - 1 Oct 2012 |
Abstract
The resource efficiency of production processes implies the exact application of energy and raw part material. Therefore, the simulation-based process design plays an important role in order to avoid cost intensive and time consuming experiments. An established calculation tool is the finite element method (FEM). For high accuracy in simulation results, exact knowledge of the process conditions in the interface between workpiece and forming die is required. Thus, a realistic description of the friction in the contact area between raw part and forming tools in the FE calculation of hot forging processes is important for the usability of the simulation results. In this research work the newly developed IFUM friction model is presented and its application is shown for the calculation of complex forging processes.
ASJC Scopus subject areas
- Materials Science(all)
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
Sustainable Development Goals
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In: Materialwissenschaft und Werkstofftechnik, Vol. 43, No. 10, 01.10.2012, p. 839-850.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Erhöhung der Berechnungsgenauigkeit bei der numerischen Abbildung von Warmmassivumformprozessen durch verbesserte Reibmodellierung
AU - Bouguecha, A.
AU - Hadifi, T.
AU - Mielke, J.
AU - Behrens, B. A.
PY - 2012/10/1
Y1 - 2012/10/1
N2 - The resource efficiency of production processes implies the exact application of energy and raw part material. Therefore, the simulation-based process design plays an important role in order to avoid cost intensive and time consuming experiments. An established calculation tool is the finite element method (FEM). For high accuracy in simulation results, exact knowledge of the process conditions in the interface between workpiece and forming die is required. Thus, a realistic description of the friction in the contact area between raw part and forming tools in the FE calculation of hot forging processes is important for the usability of the simulation results. In this research work the newly developed IFUM friction model is presented and its application is shown for the calculation of complex forging processes.
AB - The resource efficiency of production processes implies the exact application of energy and raw part material. Therefore, the simulation-based process design plays an important role in order to avoid cost intensive and time consuming experiments. An established calculation tool is the finite element method (FEM). For high accuracy in simulation results, exact knowledge of the process conditions in the interface between workpiece and forming die is required. Thus, a realistic description of the friction in the contact area between raw part and forming tools in the FE calculation of hot forging processes is important for the usability of the simulation results. In this research work the newly developed IFUM friction model is presented and its application is shown for the calculation of complex forging processes.
KW - FEM
KW - Friction
KW - Friction modeling
KW - Hot bulk forming
KW - Simulation
UR - http://www.scopus.com/inward/record.url?scp=84867555555&partnerID=8YFLogxK
U2 - 10.1002/mawe.201200024
DO - 10.1002/mawe.201200024
M3 - Artikel
AN - SCOPUS:84867555555
VL - 43
SP - 839
EP - 850
JO - Materialwissenschaft und Werkstofftechnik
JF - Materialwissenschaft und Werkstofftechnik
SN - 0933-5137
IS - 10
ER -