挖掘机斗齿的磨损机理与材质  

The Abrasion Mechanism and Material of Excavator Dipper Teeth

作　　者：李兆劲[1] 

机构地区：[1]太原重型机器厂

出　　处：《大型铸锻件》1996年第2期31-36,共6页Heavy Casting and Forging

摘　　要：在对矿山、工地、码头使用的挖掘机斗齿进行了测试和解剖的基础上 ,探讨了斗齿的失效机理 ,并分析了斗齿的形状。After measured and dissected the excavator dipper teeth,which were used in mining area,construction site and wharf,this paper discusses the failure mechanism of dipper teeth,and analyses the shape,construction and material of dipper teeth.

关 键 词：挖掘机 斗齿 失效 表面硬化 磨损 材质 

分 类 号：TD422.2[矿业工程—矿山机电]