Affect of Ridge Slope on the Stress in the Center of Workpiece in Skew Rolling

KANG Yongqiang; LIU Jinping; HU Zhenghuan

doi:10.13374/j.issn1001-053x.2002.03.066

Volume 24 Issue 3

Aug. 2021

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KANG Yongqiang, LIU Jinping, HU Zhenghuan. Affect of Ridge Slope on the Stress in the Center of Workpiece in Skew Rolling[J]. Chinese Journal of Engineering, 2002, 24(3): 322-325. doi: 10.13374/j.issn1001-053x.2002.03.066

Citation:

KANG Yongqiang, LIU Jinping, HU Zhenghuan. Affect of Ridge Slope on the Stress in the Center of Workpiece in Skew Rolling[J]. Chinese Journal of Engineering, 2002, 24(3): 322-325. doi: 10.13374/j.issn1001-053x.2002.03.066

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Affect of Ridge Slope on the Stress in the Center of Workpiece in Skew Rolling

doi: 10.13374/j.issn1001-053x.2002.03.066

Mechanical Engineering School, UST Beijing, Beijing 100083, China

Received Date: 2001-12-04
Available Online: 2021-08-21

Abstract

Abstract

Through the study of the process of skew rolling step-axis with the help of FEM software ANSYS-DYNA, the stress on the middle section of the workpiece and the infection of ridge slope to the stress in the center is known. The result indicates the principal stress and Von-Miss stress have great influence on the middle section of the workpiece, the state of stress and the accumulation of the stress are the main reason of the failure.
- skew rolling,
- FEM,
- stress,
- flaw