Coupled Thermo-Mechanical FEA of Three-Roll Cross Rolling Process for Rings with Small-Hole and Deep Groove

Qi Ma; Lin Hua; Dong Sheng Qian

doi:10.4028/www.scientific.net/AMR.560-561.846

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 560-561Coupled Thermo-Mechanical FEA of Three-Roll Cross...

Coupled Thermo-Mechanical FEA of Three-Roll Cross Rolling Process for Rings with Small-Hole and Deep Groove

Abstract:

Ring parts with small-hole and deep groove such as duplicate gear and double-side flange, are widely used in various engineering machineries. Three-roll cross rolling (TRCR) is a new advanced plastic forming technology for the processing of rings with small-hole and deep groove. In this paper, a 3D coupled thermo-mechanical FE model for TRCR of ring with small-hole and deep groove is established under ABAQUS software environment. By simulation and analysis, the evolution and distribution laws of strain and temperature in the forming process are revealed, and the effects of the key process parameters on the deformation uniformity are explored. The results provide valuable guideline for the technological parameter design and optimization.

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Periodical:

Advanced Materials Research (Volumes 560-561)

Pages:

846-852

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.560-561.846

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Online since:

August 2012

Authors:

Qi Ma, Lin Hua, Dong Sheng Qian

Keywords:

Coupled Thermo-Mechanical, Finite Element (FE) Simulation, Plastic Deformation, Small-Hole Ring, Three-Roll Cross Rolling

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