Forging process modeling of cone-shaped posts

Xuefeng Liu; Lingyun Wang; Li Zhang

Volume 11 Issue 3

Jun. 2004

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文章导航 > 矿物冶金与材料学报（英文） > 2004 > 11(3): 256-259

Xuefeng Liu, Lingyun Wang, and Li Zhang, Forging process modeling of cone-shaped posts, J. Univ. Sci. Technol. Beijing, 11(2004), No. 3, pp. 256-259.

Cite this article as:

Xuefeng Liu, Lingyun Wang, and Li Zhang, Forging process modeling of cone-shaped posts, J. Univ. Sci. Technol. Beijing, 11(2004), No. 3, pp. 256-259.

Xuefeng Liu, Lingyun Wang, and Li Zhang, Forging process modeling of cone-shaped posts, J. Univ. Sci. Technol. Beijing, 11(2004), No. 3, pp. 256-259.

Citation:

Xuefeng Liu, Lingyun Wang, and Li Zhang, Forging process modeling of cone-shaped posts, J. Univ. Sci. Technol. Beijing, 11(2004), No. 3, pp. 256-259.

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Materials

Forging process modeling of cone-shaped posts

Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China
College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China
Library, University of Science and Technology Beijing, Beijing 100083, China

通讯作者:
Xuefeng Liu E-mail: xuefeng.liu@263.net

中文摘要

Using the rigid visco-plastic Finite Element Method (FEM), the process of forging for long cone-shaped posts made of aluminum alloys was modeled and the corresponding distributions of the field variables were obtained based on considering aberrance of grids, dynamic boundary conditions, non-stable process, coupled thermo-mechanical behavior and other special problems.The difficulties in equipment selection and die analysis caused by the long cone shape of post, as well as by pressure calculation were solved.

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Materials

Forging process modeling of cone-shaped posts

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Abstract

Abstract

Using the rigid visco-plastic Finite Element Method (FEM), the process of forging for long cone-shaped posts made of aluminum alloys was modeled and the corresponding distributions of the field variables were obtained based on considering aberrance of grids, dynamic boundary conditions, non-stable process, coupled thermo-mechanical behavior and other special problems.The difficulties in equipment selection and die analysis caused by the long cone shape of post, as well as by pressure calculation were solved.
- coupled thermo-mechanical analysis;
- constitutive relationship;
- rigid visco-plastic FEM;
- cone-shaped post