ASTM-F2661 › Standard Test Method for Determining the Tribological Behavior and the Relative Lifetime of a Fluid Lubricant using the Spiral Orbit Tribometer
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Scope
1.1 This test method covers the quantitative determination of the friction coefficient and the lifetime of oils and greases, when tested on a standard specimen under specified conditions of preparation, speed, Hertzian stress, materials, temperature, and atmosphere, by means of the Spiral Orbit Tribometer (SOT). This test method is intended primarily as an evaluation of the lifetimes of fluid lubricants under vacuum and ambient conditions.
Keywords
accelerated testing; boundary lubrication; fluid lubricants; friction coefficient; greases; tribology; relative lifetimes; vacuum tribology; ICS Number Code 75.100 (Lubricants, industrial oils and related products)
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Document Number
ASTM-F2661-07R22
Revision Level
2007 R22 EDITION
Status
Current
Modification Type
New
Publication Date
Aug. 11, 2022
Document Type
Test Method
Page Count
7 pages
Committee Number
F34.02