| Issue |
MATEC Web Conf.
Volume 80, 2016
NUMIFORM 2016: The 12th International Conference on Numerical Methods in Industrial Forming Processes
|
|
|---|---|---|
| Article Number | 04005 | |
| Number of page(s) | 6 | |
| Section | MS4: Advanced modeling of contact interfaces in forming | |
| DOI | https://doi.org/10.1051/matecconf/20168004005 | |
| Published online | 24 October 2016 | |
Heat transfer modeling in asymmetrical sheet rolling of aluminium alloys with ultra high shear strain
Nosov Magnitogorsk State Technical University, Department of Material processing, 455000, Magnitogorsk, Lenin prospect, 38, Russia
a Corresponding author: pesin@bk.ru
Asymmetrical sheet rolling is a method of severe plastic deformation (SPD) for production of aluminium alloys with UFG structure. Prediction of sheet temperature during SPD is important. The temperature of sheet is changed due to the conversion of mechanical work into heat through sliding on contact surfaces and high shear strain. Paper presents the results of FEM simulation of the effect of contact friction, rolling speed and rolls speed ratio on the heating of aluminium sheets during asymmetrical rolling.
© The Authors, published by EDP Sciences, 2016
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