Analysis on Temperature Field of Work-Piece during Cross Wedge Rolling

Abstract:

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Based on the rigid-plastic deformation finite element method and the heat transfer theories, the forming process of cross wedge rolling was simulated with the finite element software DEFORM-3D. The temperature field of the rolled piece during the forming process was analyzed. The results show that the temperature gradient in the outer of the work-piece is sometimes very large and temperature near the contact deformation zone is the lowest while temperature near the center of the rolled-piece keeps relatively stable and even rises slightly. Research results provide a basis for further study on metal flow and accurate shaping of work-piece during cross wedge rolling.

Info:

Periodical:

Advanced Materials Research (Volumes 230-232)

Edited by:

Ran Chen and Wenli Yao

Pages:

352-356

DOI:

10.4028/www.scientific.net/AMR.230-232.352

Citation:

W. K. Liu et al., "Analysis on Temperature Field of Work-Piece during Cross Wedge Rolling", Advanced Materials Research, Vols. 230-232, pp. 352-356, 2011

Online since:

May 2011

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Price:

$35.00

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