双相不锈钢特性及热轧中板生产要点  

Characteristics of Duplex Stainless Steel and Hot-rolled Medium Plate Production Key Point

作　　者：南海[1] 

机构地区：[1]太原钢铁(集团)有限公司,山西太原030003

出　　处：《轧钢》2014年第2期62-64,共3页Steel Rolling

摘　　要：双相不锈钢兼有奥氏体不锈钢和铁素体不锈钢的优点,即具有优良的力学性能、耐蚀性,以及良好的焊接性而得到迅速发展。本文介绍了双相不锈钢的发展情况,其优良的耐腐蚀性能和力学性能,以及生产中钢板边裂和热处理σ相的控制要点。Duplex stainless steel has the advantages of austenitic stainless steel and ferrite stainless steel,which has good mechanical and weldability properties,excellent corrosion resistance.So,it has been rapidly developed.The development of duplex stainless steel,its excellent corrosion resistance and mechanical properties,and the plate edge crack and heat treatment of sigma phase control points were put forward.

关 键 词：双相不锈钢 耐蚀性 力学性能 生产要点 

分 类 号：TG335[金属学及工艺—金属压力加工] TG142.71[一般工业技术—材料科学与工程]