国内外航空发动机主轴轴承保持架材料的研究  

MATERIAL STUDY ON THE SPINDLE BEARING CAGE OF AIRCRAFT ENGINE AT HOME AND ABROAD

作　　者：谢倩[1] 谢学智[1] 周志澜[1] 

机构地区：[1]洛阳轴承研究所,洛阳471039

出　　处：《理化检验（物理分册）》1998年第2期10-11,33,共3页Physical Testing and Chemical Analysis(Part A:Physical Testing)

摘　　要：用金相、透射电镜及光谱分析的方法,对国内外航空发动机主轴轴承保持架材料进行了研究。结果表明,国外保持架材料的质量优于我国。在高温、高速和重负荷条件下应选用钢制保持架。The material of spindle bearing cage of aircraft engine at home and abroad has been studied by means of OEM,TEM and spectral analysis. The results shows that the material quality of foreign cages are better than that of our country. The spindle bearing cage made from steel should be selected under the condition of high temperature, high velocity and heavy load.

关 键 词：主轴轴承 保持架 铝青铜 硅青铜 航空发动机 

分 类 号：V233.45[航空宇航科学与技术—航空宇航推进理论与工程] V252[一般工业技术—材料科学与工程]