Paper Title:
Influence of Heating Models on Necking Deformation during Tube Extrusion Process
  Abstract

By using Deform-3D software, the necking extrusion forming processes of integer trailer axle with two different heating means which are Uniform Heating (UH) method and Partly Heating (PH) method with temperature gradient are simulated. The influence of deformation parameters such as friction factor, necking coefficient, different temperature distribution of work-piece on the material flow features, stress and strain field, loading force and deformation process are analyzed in detail. According to the numerical simulation results, using PH method with temperature gradient can improve necking deformation during tube extrusion process.

  Info
Periodical
Advanced Materials Research (Volumes 189-193)
Edited by
Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang
Pages
1778-1781
DOI
10.4028/www.scientific.net/AMR.189-193.1778
Citation
G. H. Liu, Y. Q. Guo, Z. Jiang, "Influence of Heating Models on Necking Deformation during Tube Extrusion Process", Advanced Materials Research, Vols. 189-193, pp. 1778-1781, 2011
Online since
February 2011
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Price
$35.00
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