M2和几种低合金高速钢的氧化和脱碳特性  

OXIDATION AND DECARBONISATION BEHAVIOR OF M2 AND SEVERAL LOW ALLOY HIGH SPEED STEELS

作　　者：王瑞 邓玉昆 刘宇 

机构地区：[1]大连钢厂

出　　处：《钢铁》1994年第3期58-62,共5页Iron and Steel

摘　　要：对比研究了通用高速钢Ｍ２和四种低合金高速钢在空气介质中加热时的氧化和脱碳特性。并证明０．８％Ｓｉ能防止合钼高速钢产生“灾难性氧化”，并能提高钢抗氧化性和抗脱碳性。钒明显增加高速钢脱碳倾向。AbstractThe oxidation and decarbonisation behavior of four low alloy high speed steels and a con-ventional high speed steel M2 were studied.The results showed that 0.8% Si could effectively prevent molybdenum high speed steels from destructively oxidizing during annealing and also decrease oxidation and decarbonisation during heating.It was discovered that vanadium could increase the tendency to decarbonize in high speed steels.

关 键 词：高速钢 低合金钢 氧化 脱碳 

分 类 号：TG142.45[一般工业技术—材料科学与工程]