Transactions of Materials and Heat Treatment

Title：Discussion of factors influencing warm extrusion die life and countermeasures

Authors： PANG Zu-gao~ 1 SU Guang-cai~ 1 XIA Wei~ 1 HUANG Shang-meng~ 2 (1.College mechanical Engineering Guangxi University Nanning Guangxi 530004 China 2.Guangxi Electromechanical Vocational Technical College Nanning Guangxi 530005 China)

Unit：

KeyWords： warm extrusion environment die life countermeasures

ClassificationCode：TG375.41

year,vol(issue):pagenumber：2006,31(2):52-55

Abstract：

Aiming at the warm extrusion die's failure at the high temperature and high pressure, the paper studies five factors influencing die life such as, die design, die stuff, heat treatment, machining and die friction. According to the analytic results, it puts forward some countermeasures to prolong the die life, which have certain reference value to the extrusion technique and technology.

Funds：

广西大学科研基金资助项目(X032006)

Reference：

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