时效对00Cr13Ni6Mo马氏体不锈钢韧性和断裂的影响  

Efifect of Aging on the Toughness and Rupture of 00Cr13Ni6Mo Matensitic Stainless Steel

作　　者：姚丽姜[1] 

机构地区：[1]上海市金属功能材料开发应用重点实验室

出　　处：《上海钢研》1999年第4期16-21,共6页Journal of Shanghai Iron and Steel Research

摘　　要：本工作研究了两种合金添加剂的马氏作时效不锈钢在不同的时效工艺下脆性产生的规律和断裂表面特征,对脆化本质进行了探讨。讨论了断口剪切区面积与韧性的关系,以及合金元素、时效过程与断裂方式之间的关系。The rule of generating brittleness and characteristic of rupture surface of the marten-sitic stainless steel by adding two alloy elements under different aging temperatures have been researched , and the nature of brittleness of stainless steel has also been inquired. The relation between the area of shear zone of the fracture and toughness, and the relation of alloy elements and courese and rupture modes have been discussed.

关 键 词：时效 断裂 韧性 马氏体不锈钢 不锈钢 

分 类 号：TG142.71[一般工业技术—材料科学与工程]