90FTM5-1990

POLISHING WEAR

90FTM5-1990 发布历史

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.

90FTM5-1990由AGMA - American Gear Manufacturers Association 发布于 1990-10-01，并于 2006-08-28 实施。

90FTM5-1990的历代版本如下：

• 1990年10月01日 90FTM5-1990

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标准号

90FTM5-1990

发布日期

1990年10月01日

实施日期

2006年08月28日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

AGMA - American Gear Manufacturers Association

引用标准

17

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.