Paper Title:
Comparative Study of Comprehensive Performance on Typical Die Structures in Knuckle Hot Forging
  Abstract

In order to improve the severe service conditions and balance the needs between the better filling capacity and longer die life, a new flash structure named by resistance wall was introduced into knuckle hot extrusion dies. Focusing on filling capacity, the maximum deformation load and the highest die surface-layer temperature, different die structures, such as flash slot structure, traditional closed die structure and resistance wall structure, were comparatively analyzed by FEM simulation. It is shown that the resistance wall structure can be extensively used in many applications thanks to its comprehensive performance.

  Info
Periodical
Chapter
Chapter 6: Frontiers of Mechanical Engineering (1)
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
3180-3184
DOI
10.4028/www.scientific.net/AMM.121-126.3180
Citation
L. Li, F. Wang, "Comparative Study of Comprehensive Performance on Typical Die Structures in Knuckle Hot Forging", Applied Mechanics and Materials, Vols. 121-126, pp. 3180-3184, 2012
Online since
October 2011
Authors
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Price
$32.00
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