液压泵转子双金属铸造工艺研究  

Study on Casting Technology for Bimetallic Cylinder Block of Hydraulic Pumps

作　　者：陈伟正 

机构地区：[1]贵阳液压附件厂

出　　处：《材料工程》1992年第4期26-29,共4页Journal of Materials Engineering

摘　　要：本文介绍了在45钢体上浇铸ZQPb15-8高铅青铜的适用铸造工艺。同时列出了对双金属转子所进行的各项理化性能、磨损试验、电子探针微区线扫描以及装机后台架寿命试验和实地工况考核数据。This paper introduces the casting technology of pouring bronze ZQPb15-8 on the cylinder block made of steel 4 5. The paper enumerates the testing datum of all kinds, such as physical and chemical properties, friction and wear , scanning electron microscope, boundary diffusion , life testing and site check. All proves that this casting technology is simple and reliable.

关 键 词：液压泵 转子 铸造 双金属铸造 

分 类 号：TG27[金属学及工艺—铸造]