Paper Title:
Predictions of the Minimum Amounts of Preforming in the Radial Extrusion of Tubular Components
  Abstract

Both the minimum relative depth of die cavity and the minimum amount required in preforming are determined to produce a defect-free product of tubular component in the preforming technique of radial extrusion in this study. This scheme is based on the least amount of material dissipation in radial extrusion of tubular component. A finite element based code is utilized to investigate the effects of various relative depths of die cavity, different percentage of preforming and relative height reduction on the material flow characteristics resulting in the movements of the defects locations. The abductive network is also applied to synthesize the data sets obtained from the numerical simulations. Consequently, a prediction model is established for organizing the minimum relative depth of die cavity and the related minimum amount required in preforming of the tubular component for different end strokes of deformation.

  Info
Periodical
Materials Science Forum (Volumes 505-507)
Edited by
Wunyuh Jywe, Chieh-Li Chen, Kuang-Chao Fan, R.F. Fung, S.G. Hanson,Wen-Hsiang Hsieh, Chaug-Liang Hsu, You-Min Huang, Yunn-Lin Hwang, Gerd Jäger, Y.R. Jeng, Wenlung Li, Yunn-Shiuan Liao, Chien-Chang Lin, Zong-Ching Lin, Cheng-Kuo Sung and Ching-Huan Tzeng
Pages
769-774
DOI
10.4028/www.scientific.net/MSF.505-507.769
Citation
F.C. Lin, S. Y. Lin, "Predictions of the Minimum Amounts of Preforming in the Radial Extrusion of Tubular Components", Materials Science Forum, Vols. 505-507, pp. 769-774, 2006
Online since
January 2006
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: Hong Yan, Zhi Hu, Ti Shuan Suan
Abstract:The technology of computer numerical simulation on casting process is an important frontal field of material science and technology. The...
1041
Authors: Yi Shu Hao, Chuang Hai, Xin Xing Zhu
Abstract:Treating high speed milling theory as the guidance, this paper researched high speed milling process of bracket part based on UG NX. Combined...
256
Authors: Zhi Peng Lv, Xiu Hua Ma, Si Zhu Zhou
Chapter 8: CAD/CAE/CAM
Abstract:According to the structure strength optimization theory, each cavity die layer’s size and inter layer interference were obtained by using the...
1796
Authors: Jiang Bo Wang, Qing Ming Zhang, Cheng Liang Feng, Wei Bing Li
Chapter 3: Modeling, Analysis and Simulation
Abstract:On how to properly choose initiation position and parameters of cavity liner structure of multi-mode penetrator shaping. Combine gray...
739
Authors: Zhi Gang Jiang, Dian Yi Song, Fei Liu
Chapter 15: Mechanical Behavior & Fracture
Abstract:A finite cylindrical cavity expansion model for metal targets was proposed in consideration of the lateral free boundary and strain-hardening...
2781