AGMA 90FTM5-1990
抛光磨损

POLISHING WEAR

标准号

AGMA 90FTM5-1990

发布日期

1990年

实施日期

废止日期

无

中国标准分类号

J00

发布单位

US-AGMA

引用标准

ANSI/AGMA 110.04-1980 Dudley, D.W., "Gear Wear", Wear Control Handbook, Ed. M.B. Peterson and _.0. Winer, ASME, New York, 1980, pp. 755-83D.

适用范围

Polishing wear has been known to occur on piston rings, cylinder bores, valve lifters, hydraulic components, rolling-element bearings and gear teeth. The bright, polish surfaces may look good, but polishing wear is detrimental because it is a high wear phenomenon which reduces the geometric accuracy of the components. A case history is presented of a gearbox which suffered extensive polishing wear of the gear teeth and rolling-element bearings. The results of research into the basic mechanism of polishing wear, and laboratory analyses of materials and lubricants are presented. Polishing wear is shown to be due to fine-scale abrasion. It is promoted by a combination of a fine abrasive and a gear oil with chemically-active additives.