燃油齿轮泵摩擦副表面微细电解加工工艺研究  

Study on Mico Electrochemical Machining Technology of Friction Pair Surface for Fuel Gear Pump

作　　者：孟嘉嘉 刘伟 张红涛 潘科 王轩 MENG Jia-jia;LIU Wei;ZHANG Hong-tao;PAN Ke;WANG Xuan(Henan Aerospace Industry Co.,ltd.,Zhengzhou 451191,China)

机构地区：[1]河南航天工业有限责任公司,河南郑州451191

出　　处：《液压气动与密封》2022年第4期102-104,共3页Hydraulics Pneumatics & Seals

摘　　要：为了解决燃油齿轮泵因摩擦副快速磨损导致的工作寿命短问题,该文提出在航空航天用燃油齿轮泵的摩擦副表面,研究采用电解加工制备微坑阵列的工艺方法,利用流体动压效应改善摩擦副的润滑性能。In order to solve the problem of short working life caused by rapid wear of fiction pair of fuel gear pump,this paper puts forward the technology of preparing micro-pit array by electrochemical machining on the surface of friction pair of fuel gear pump for aerospace,and improves the lubrication performance of friction pair by using hydrodynamic pressure effect.

关 键 词：燃油齿轮泵 摩擦副 微坑阵列 电解加工 

分 类 号：TH137[机械工程—机械制造及自动化]