热处理对17-4PH不锈钢组织和性能的影响  

Effect of Heat Treatment on Microstructure and Property of 17-4PH Stainless Steel

作　　者：杜大明[1] 汪洋[1] 白小波[1] 

机构地区：[1]九江学院机械与材料工程学院,江西九江332005

出　　处：《热处理技术与装备》2012年第1期30-32,共3页Heat Treatment Technology and Equipment

摘　　要：研究了不同热处理对17-4PH不锈钢组织及性能的影响。试验表明该钢经固溶处理后,随着时效温度的升高,17-4PH不锈钢的硬度先升高后降低,在460℃时效2 h时获得最大的硬度值。Effect of different heat treatment processes on microstructure and property of 17-4PH stainless steel are studied.The results show that the hardness of 17-4PH stainless steel first increased and then decreased with the aging temperature rising,and it obtains the highest hardness under the aging treatment of 460 ℃×2 h.

关 键 词：17-4PH 固溶处理 时效处理 

分 类 号：TG161[金属学及工艺—热处理]