Paper Title:
Slab Method Analysis and FEM Simulation on Rotating Compression Forming of Cylinder Considering Coulomb Friction
  Abstract

An investigation into the compression forming of cylinder using the commercial code SUPERFORM is developed. The cylinder billet compressed between the upper and lower dies is meshed by a quadrangle elastic-plastic element. The numerical simulation based on the FEM also compares with the slab method established by us. In the slab method analysis, the stress distributions are estimated by considering the coulomb friction between the dies and the cylinder. Throughout this study, the effects of frictional coefficient, rotating angular speed, reduction and aspect ratio etc upon the compression force, the effective stress and the effective strain, and velocity field are discussed systematically. For verifying the validity of two models, comparisons of compression forces based both modes are carried out to prove the feasibility of both models.

  Info
Periodical
Materials Science Forum (Volumes 561-565)
Main Theme
Edited by
Young Won Chang, Nack J. Kim and Chong Soo Lee
Pages
73-76
DOI
10.4028/www.scientific.net/MSF.561-565.73
Citation
G. Y. Tzou, W. T. Chien, M. N. Huang, D. L. Cai, "Slab Method Analysis and FEM Simulation on Rotating Compression Forming of Cylinder Considering Coulomb Friction", Materials Science Forum, Vols. 561-565, pp. 73-76, 2007
Online since
October 2007
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xiao Jing Xu, Zhen Dan Fei, Cheng Cheng, Zeng Lei Zhang, Zi Hao Zhao, Xin Dong Zhu
Abstract:Rollers’angular velocity matching of rolling driven equal channel angular deformation technology was investigated numerically by using finite...
974
Authors: Xi Jun Liu, Su Xia Zhang, Long Xu Xu, Shu Jun Hou, Bing Huo
Chapter 6: Advanced Construction Materials
Abstract:in this paper, super low noise mining system is analyzed with dynamics model, every constructional element is studied with analysis of...
1228
Authors: Ji Jie Ma, Jian Ming Wen, Guang Ming Cheng, Ning Li, Yong Hua Jiang
Chapter 11: Micro-Machining Technology
Abstract:Based by controlling the orderly changes of friction force between the PZT rotary actuator and supporting faces in mechanical way, a novel...
2410
Authors: Zhi Yong Zhang, Qing Kun Zhou
Chapter 2: Mechanical Engineering and Engineering Design
Abstract:The construction and the operating principle of the novel micro-angular vibration testbed (MAVT) are presented, the MAVT is designed to...
587
Authors: Zheng Feng Bai, Xing Gui Wang, Yang Zhao
Chapter 2: Mechatronics
Abstract:The existence of clearance in joints of manipulator system is inevitable and the movements of the real manipulator are deflection from the...
152