Tribo-Fatigue studies of Gear oils on a rolling contact 4-BALL machine
IR@IIP: CSIR-Indian Institute of Petroleum, Dehradun
View Archive Info| Field | Value | |
| Creator |
Shastry,V.R.K
Shukla,B.M Bisht,R.P.S Tyagi,M.R |
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| Date |
2009-07-10T04:52:23Z
2009-07-10T04:52:23Z 2009-07-10T04:52:23Z |
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| Identifier |
INTERNATIONAL CONFERENCE ON INDUSTRIAL TRIBOLOGY (ICIT-2001)
http://hdl.handle.net/123456789/303 |
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| Description |
This work has evaluated the rolling contact fatigue lives of EN-31 steel balls with
several gear oil formulations using a 4-ball tester under accelerated test conditions.
From the fatigue data generated Weibull plots are made and rolling fatigue lives L1o,
Lso, characteristic life r] are determined for all the gear oils. Theoretical estimation of
lubricant film thickness at the contact of surfaces for each gear oils is made. An
attempt was made to assess the influence of film thickness on fatigue lives of steel
balls.
KEYWORDS
Rolling fatigue lives, gear oils, 4-ball machine, weibull plot, film thickness
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| Language |
en_US
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| Subject |
Gear oil
Rolling fatigue lives |
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| Title |
Tribo-Fatigue studies of Gear oils on a rolling contact 4-BALL machine
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| Type |
Article
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