铲挖机械镶铸斗齿的合理选材及热处理  

Reasonable Selection and Heating Treatment of Material of Insert Cast Bucket Teeth of Excavating Machinery

作　　者：刘竹梅 

机构地区：[1]太原矿山机器总厂,山西030009

出　　处：《矿山机械》2002年第5期26-27,共2页Mining & Processing Equipment

摘　　要：简要评述了镶铸斗齿常采用的高锰钢和高铬铸铁的优缺点，提出了通过合理的热处理工艺改善其性能以满足铲挖机械斗齿的高强度和耐磨要求的措施。The paper discusses the advantages and disadvantages of high manganese steel and high chromium cast iron from which the insert cast bucket teeth of excavating machinery are made, and puts forward the measures improving the property of the teeth to meet the demands of high strength and high wear-resistance for the teeth.

关 键 词：铲挖机械 镶铸 斗齿 选材 热处理 

分 类 号：TG162[金属学及工艺—热处理]