高性能粉末冶金斜齿轮传动磨损特性研究  

Study on Wear Characteristics of High Performance Powder Metallurgy Helical Gear

作　　者：谢海东[1] 周照耀[2] 屈盛官[2] 

机构地区：[1]广东轻工职业技术学院,广东广州510300 [2]华南理工大学,广东广州510640

出　　处：《机械传动》2013年第4期30-32,共3页Journal of Mechanical Transmission

基　　金：重庆大学机械传动国家重点实验室访问学者基金资助项目(F0306);广东轻工职业技术学院科研启动基金(01409541)

摘　　要：通过分析发动机油泵齿轮传动耐磨性能对发动机使用性能和寿命的决定性作用,提出了提高齿轮副耐磨性的要求,研制了高性能粉末冶金温压齿轮材料,研究对比了合金钢齿轮摩擦磨损特性,进行了磨损台架考核实验,结果表明,使用温压成形技术制造的粉末冶金斜齿轮耐磨性好,成本低,油泵供油量下降少,满足发动机各种工况的使用要求,具有广阔的市场应用前景。Through the analysis of the engine oil pump gear transmission wear on engine performance and service life of the decisive role,the requirements of improving gear wear resistance is put forward.High performance powder metallurgy gear material is developed and wear characteristics of comparative study with alloy steel gear is carried out.And the results show the powder metallurgy helical gears manufactured in warm compaction technique have good wearability and low cost,and the fuel supply decreased less,the use requirements of various working conditions of engines is satisfied,and the prospect of market application is wide.

关 键 词：发动机油泵 粉末冶金温压 斜齿轮 磨损特性 试验研究 

分 类 号：TF125[冶金工程—粉末冶金] TH117.1[冶金工程—冶金物理化学]