Transactions of Materials and Heat Treatment

Title：Finite element analysis of the inner pressure action position in the combined die

Authors： GAO Han-hua(Wuxi Occupational Institute of Commercial Technology Wuxi Jiangsu 214153 China)

Unit：

KeyWords： combined die failure stress distribution finite element

ClassificationCode：TG385.2

year,vol(issue):pagenumber：2006,31(6):73-75

Abstract：

In view of the early stage cracking failure of combined die,finite element method is applied to analyze the global inner pressure status of the structure of dies.The results indicate the high stress value in the dies.Finally,the global inner pressure is changed into local inner pressure with the action position is being changed.The improvement decreases the maximum stress by 40.5% and increases the service life of dies.

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Reference：

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