免固剂在精铸奥氏体不锈钢中的应用  

Application of WEV in Precision-casting Austenitic Stainless-steel

作　　者：邢玉荣[1] 高祥娟[1] 柳贤福[1] 牛丽梅[1] 

机构地区：[1]哈尔滨汽轮机厂有限责任公司质检中心,黑龙江哈尔滨150046

出　　处：《热加工工艺》2006年第21期38-39,共2页Hot Working Technology

摘　　要：开发了一种精铸奥氏体不锈钢免固溶处理（WEV）新工艺，使奥氏体不锈钢铸件无需固溶化处理，便可获得与固溶化处理相当的力学性能和耐腐蚀性能。The WEV,a new process used for precious casting of austenite stainless steel without solutiou treatment, was developed.Using WEV process,mechanical property and corrosion-resistant property of austenitic stainless-steet casting are equivalent to that with solutiortizing treatment.

关 键 词：免固剂 固溶化处理 奥氏体不锈钢 

分 类 号：TG269[金属学及工艺—铸造]