摘要
用微观组织分析、杆盘式磨损、湿磨法磨损和冲击韧性等试验手段,对高铬铸铁衬板的显微组织、力学性能和耐磨性进行了试验分析。结果表明,高铬铸铁中具有定向排列且垂直于磨损表面的碳化物形态与马氏体基体的适当配合,可提高衬板的耐磨性。
Failure analysis of high chromium cast iron liner has been studied by the microstructure, pole-pan wear abrasion, wet grinding and impact toughness. The results showed, it is possessed of proper fit in with carbide form of directional arrangement and vertical wearing surface and the martensitc base, it is of importance to raise wear resistance of the liner.
出处
《理化检验（物理分册）》
CAS
2006年第9期444-446,共3页
Physical Testing and Chemical Analysis(Part A:Physical Testing)
关键词
高铬铸铁
碳化物
马氏体基体
相对耐磨性
High chromium cast iron
Carbide
Martensitc base
Relative wearability
