Vacuum Four-Ball Tribometer for Testing Liquid Lubricants

Authors

Larry S. Helmick, Cedarville UniversityFollow

Document Type

Technical Memorandum

Publication Date

1997

Journal Title

NASA Tech Briefs

Keywords

Tribometer, lubricants

Recommended Citation

Helmick, L. S. (1997). Vacuum Four-Ball Tribometer for Testing Liquid Lubricants. NASA Tech Briefs, 64-65.