SiCw/6061Al复合材料的切削机理研究  

Cutting Mechanism of the SiCw/6061Al Composite

作　　者：耿林[1] 董申[2] 袁哲俊[2] 

机构地区：[1]哈尔滨工业大学金属材料热处理教研室 [2]哈尔滨工业大学机械工程博士后科研流动站

出　　处：《哈尔滨工业大学学报》1992年第5期60-64,共5页Journal of Harbin Institute of Technology

摘　　要：用挤压铸造(Squeeze casting)法制造了晶须体积含量为20%的碳化硅晶须增强6061铝合金(SiCw/6061A1)复合材料,分析了SiCw/6061A1复合材料的塑性变形特点,提出了SiCw/6061A1复合材料切削过程材料去除机制和切削表面残余应力形成机理。The SiCw/6061Al composite (Vf=20%) was fabricated by squeeze casting method. The plastic deformation behaviour of the SiCw/6061Al composite was analyzed. The cutting processes and residual stress forming mechanism of the SiCw/6061Al composite was studied.

关 键 词：复合材料 切削 残余应力 

分 类 号：TG506.9[金属学及工艺—金属切削加工及机床]