钢基SiC颗粒增强复合材料耐磨锤头的研制  

The Development of Wear Resistant Hammers of SiC p/Steel matrix Composites

作　　者：刘忆[1] 刘卫华 唐永华[1] 訾树燕[1] 

机构地区：[1]辽宁工程技术大学机械工程学院,辽宁阜新123000

出　　处：《热加工工艺》2000年第1期44-45,共2页Hot Working Technology

摘　　要：叙述了钢基ＳｉＣ颗粒增强复合材料耐磨锤头的制备工艺；分析了复合材料的显微组织及力学性能；工业实验结果：比原普通白口铸铁锤头的使用寿命提高５倍。The process of obtainning the SiC p particle reinforced composite material has been studied; this composite material's microstructure and properties were analized.The testing results shown that the service life improving 5 times than the general white cast iron hammers.

关 键 词：复合材料 耐磨锤头 碳化硅 钢基 悬浮铸造 

分 类 号：TB333[一般工业技术—材料科学与工程] TG249[金属学及工艺—铸造]