TRIBOLOGICAL BEHAVIOR OF SOME CANDIDATE ADVANCED SPACE LUBRICANTS

被引:13
|
作者
SHARMA, SK
SNYDER, CE
GSCHWENDER, LJ
机构
[1] Wright Laboratory, Wright Patterson Air Force Base, OH
来源
TRIBOLOGY TRANSACTIONS | 1993年 / 36卷 / 02期
关键词
LUBRICATION; SPACE LUBRICANTS; ELASTOHYDRODYNAMIC; TRACTION; SILAHYDROCARBON; POLYALPHAOLEFIN;
D O I
10.1080/10402009308983166
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Performance of a variety of space lubricants was compared under boundary and elastohydrodynamic lubrication (EHL). The types of fluids studied were naphthenic mineral oil, paraffinic mineral oil, polyalphaolefin, and silahydrocarbon. The silahydrocarbon and the polyalphaolefin lubricants exhibited lower traction under similar conditions. A specific additive package increased the traction of the polyalphaolefin. Volatility characteristics of some of these fluids were also studied.
引用
收藏
页码:321 / 325
页数:5
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