民用航空通用航空润滑脂适航验证技术研究  

Airworthiness certificate technology of general aviation grease for civil aviation

作　　者：钱璟[1] 宋巍 汪必耀[1] 刘建刚 曾萍[1] QIAN Jing;SONG Wei;WANG Bi-yao;LIU Jian-gang;ZENG Ping(The second Research&Institute of CAAC,Chengdu 610200,China)

机构地区：[1]中国民用航空总局第二研究所,四川成都610200

出　　处：《应用化工》2021年第S02期347-349,360,共4页Applied Chemical Industry

摘　　要：分析了航空润滑脂在航空器上的作用,阐述了通用航空滑脂的标准发展历程,描述了在-73~121℃工作条件下通用滑脂的理化性能、机械摩擦性能、环境性能要求、材料相容性、润滑脂相容性的测试要求和指标要求,分析了国产滑脂上机应用的困境,指明了国产通用航空润滑脂的适航验证路径。Analyzes the fuction of aviation grease in aircraft,describes the development of general aviation grease standards,describes the physical and test method and requirements of chemical properties,mechanical friction properties,environmental performance requirements,material compatibility,grease compatibility of general aviation grease at-73~121℃,analyzes relationship between the specification and process condition,benefit for solving the dfficulties of domestic grease application on aircraft,so indicate the airworthiness certificate path for domestic general aviation grease.

关 键 词：航空润滑脂 适航验证 民用航空 

分 类 号：V317.1[航空宇航科学与技术—航空宇航推进理论与工程]