等温淬火白口铸铁的耐磨性研究  

Study on Wearability of Austempered White Cast Iron

作　　者：刘生发[1] 赵伯璠[1] 王国兴 

机构地区：[1]武汉汽车工业大学,湖北武汉430079 [2]武昌长虹铸造厂,湖北武汉430079

出　　处：《铸造设备研究》2000年第4期29-30,34,共3页Research Studies On Foundry Equipment

摘　　要：在优选化学成分的基础上 ,研究了等温淬火白口铸铁的力学性能及抗磨性能 ,并与高络铸铁及高锰钢进行比较。结果表明 ,等温淬火白口铸铁兼有较高的硬度和韧性 。Based on optimum selecting chemical composition,dynamical property and wearability of austempered white cast iron have been studied,which is compared with high chromium cast iron,high manganese steel.The results show that austempered white cast iron has higher hardness and toughness,it is an economicat and practical wear resistance material.

关 键 词：等温淬火 白口铸铁 耐磨性 抗磨材料 硬度 韧性 

分 类 号：TG251.2[金属学及工艺—铸造]