Interim report presents recent results in program of long-term testing of ball-bearing greases in vacuum, oxidizing, and otherwise hostile environments. Class of lubricants based on perfluoroalkylpolyether (PFPE) gave best results in vacuum operation in both 1-year and 5-year tests.
Further Tests of 38 Ball-Bearing Greases
NASA Tech Briefs ; 9 , 1
1985-06-01
Miscellaneous
No indication
English
Tests of 38 Ball-Bearing Greases
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