发明名称 |
PROCEDURE FOR QUALIFYING SYNTHETIC BASE GEAR LUBRICANT |
摘要 |
A procedure for qualifying a proposed synthetic lubricant includes: (1) compatibility testing the proposed lubricant with previously approved synthetic lubricants; (2) stability testing the lubricant for thermal oxidation by testing the lubricant in a heated gear box; (3) corrosion testing the proposed lubricant by a copper strip tarnish test; (4) field testing the proposed lubricant to evaluate the ability of the lubricant to withstand extended drain intervals while still performing its function; and analyzing all of the results of those tests. In another embodiment, the lubricant furthermore undergoes a seal life test to evaluate the appearance of various covers and seals for degradation due to long term exposure to the lubricant.
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申请公布号 |
CA2042928(C) |
申请公布日期 |
1999.03.30 |
申请号 |
CA19912042928 |
申请日期 |
1991.05.21 |
申请人 |
EATON CORPORATION |
发明人 |
MUYSKENS, DALE E.;NEWKIRK, JAMES E. |
分类号 |
G01N33/30;(IPC1-7):G01N33/30;G01N33/44 |
主分类号 |
G01N33/30 |
代理机构 |
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