METHOD OF DEFINING SCORE-RESISTANCE CRITERION FOR OIL AND LUBRICANTS Russian patent published in 2013 - IPC G01N33/30 G01N3/56 

Abstract RU 2487350 C1

FIELD: machine building.

SUBSTANCE: load is applied to contacting rollers with oil or lubricant applied thereto. Slide velocity is set to calculate score-resistance criterion by appropriate formula. For this, first, lubricant or oil surface tension is defined. Then, load in the contact is smoothly increased to use tribographs to measure time interval between load application start and score origination at contacting surfaces so that dimensionless criterion can be calculated by preset formula.

EFFECT: higher accuracy.

8 ex, 1 tbl, 1 dwg

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RU 2 487 350 C1

Authors

Kiselev Boris Rostislavovich

Godlevskij Vladimir Aleksandrovich

Berezin Konstantin Gennad'Evich

Dates

2013-07-10Published

2012-04-18Filed