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Analysis of coupled thermal-mechanical mechanism based on work hardening phenomenon in high-speed cold roll-beating.
- Source :
- Materials Research Innovations; May2015 Supplement s5, Vol. 19, pS5-1212-S5-1218, 7p
- Publication Year :
- 2015
-
Abstract
- Aiming to improve the quality of part surfaces in cold roll-beating, the movement of the roller during the process was analysed. The relationships between the relative positions of the roller and the workpiece were determined. A finite element model was established for cold roll-beating simulation, which was based on the thermal effects under different roller speeds. Based on the simulation results, the change in equivalent stress resulting from the thermal-mechanical mechanism was analysed, and its influence on work hardening was determined. The theoretical basis for the control of the influence of coupled thermal-mechanical mechanism on work hardening was derived to ensure high-quality part surfaces during cold roll-beating. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14328917
- Volume :
- 19
- Database :
- Complementary Index
- Journal :
- Materials Research Innovations
- Publication Type :
- Academic Journal
- Accession number :
- 102959130
- Full Text :
- https://doi.org/10.1179/1432891714Z.0000000001280