Strain Rules of Cross Wedge Rolling Asymmetric Shaft-Parts Based on the Parity Wedge

Abstract:

The analysising of strain is the key factors to understand the forming mechanism of cross wedge rolling asymmetric shaft. due to the extrusion of dies and other external force, its interior,interactions can cause the relative position between the various parts. In order to study the deformation of workpiece at different degrees, pulling in the finite element strain field analysis, the strain of the analysis at deformation process is also a necessary precondition for forming and stress distribution. In this papre,By using Deform3D platform, the forming process of the cross wedge rolling on parity wedge asymmetric shaft is simulated. It is also to be analyzed the distribution and variation of the amount of strain in the rolling process, it shows that a cross-sectional and longitudinal section about the deformation characteristics of the strain fields, the results can achieve production of cross wedge rolling and provide important theoretical foundation to promote further cross-wedge rolling.

• Periodical: Applied Mechanics and Materials (Volumes 201-202)
• Pages: 1066-1070
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.201-202.1066
• Online since: October 2012
• Authors: Zhan Li, Xue Dao Shu, Wen Fei Peng, Bao Shou Sun
• Keywords: Asymmetric Shaft-Parts, Cross Wedge Rolling (CWR), Parity Wedge, Strain

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