低合金马氏体耐磨钢的工况适应性  

Working-condition Adaptability of Martensite Wear-resistance Steel

作　　者：盛继生[1] 胡新华[1] 

机构地区：[1]金华职业技术学院,浙江金华321017

出　　处：《材料科学与工程学报》2009年第2期278-281,共4页Journal of Materials Science and Engineering

基　　金：浙江省科技厅新产品研发资助项目(2001X13307013)

摘　　要：破碎、粉磨作业设备中,内衬板的选用往往不被重视,一些耐磨性好的材料,因不能适应工况条件而降低了使用寿命。通过调整马氏体钢的成分,经热处理后,进行工况条件的耐磨适应性试验,使马氏体钢的成分和组织在特定工况条件下的耐磨性最优化,可以提高内衬板的使用寿命,降低成本,提高生产效益。The service life of the inner-liner which made of Hadfield steel in crusher or grinder often was cut down owing to not adapting to the working condition. In order to increase the service life of the inner-liner, by properly controlling the chemical composition of Hadfield steel and adjusting the heat treatment martensite was obtained. The abrasion-resistance of this martensite steel under different working condition has been compared with that of normal Hadfield. The results show that the service life of this low alloy martensite wear resistant steel is 2 3.5 times than that of normal Hadfield steel.

关 键 词：马氏体钢 内衬板 耐磨性 工况条件 

分 类 号：TG142.24[一般工业技术—材料科学与工程]