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《Journal of North China Institute of Astronautic Engineer》 2005-01
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The Study of Heat Treatment Technics about Auto Torsion Bar Spring Made of 50CrVA

ZHAI Hong-yan ZHAO Dong-fang CHANG Shu-ying ( Material Engineering Department, North China Institute of Astronautic Engineering, Langfang 065000,China; TRW Enging Components < Langfang > Co.Lt, Langfang 065000, China)  
Through researching of heat treatment technics about auto torsion bar spring and combining position conditions, the optimum temperature of quenching is 880℃, and the optimum temperature of tempering is 300℃.
【CateGory Index】: TG162.74
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