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Title:Constitutive model of ZK60 magnesium alloy based on tube extrusion test
Authors: WANG Fang WANG Zhong-tang 
Unit: Shenyang Ligong University 
KeyWords: ZK60 magnesium alloy  constitutive model tube  extrusion 
ClassificationCode:TG376.2
year,vol(issue):pagenumber:2013,38(6):142-145
Abstract:

A constitutive model of ZK60 Magnesium alloy based on extrusion test was determined according to the value of extruded data. The tube extruded test of ZK60 magnesium alloy was researched. According to the extrusion test data and the Arrhenius equation, the constitutive model of ZK60 magnesium alloy based on extrusion test was determined. The relative errors between calculation results of the model and experiment results are less than 9.2%. The suitable conditions of the constitutive model of ZK60 magnesium alloy are that the temperature is 270-330 ℃, and strain-rate is 1.29-5.15s-1. 

Funds:
国家自然科学基金重点资助项目(50834008)
AuthorIntro:
Reference:


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