ASTM D2783-1988(1998) 标准详情
- 标准号:ASTM D2783-1988(1998)
- 中文标题:润滑液体极压性能的测定方法(四球法)
- 英文标题:standard test method for measurement of extreme-pressure properties of lubricating fluids four-ball method
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1988
1.1 This test method covers the determination of the load-carrying properties of lubricating fluids. The following two determinations are made: 1.1.1 Load-wear index (formerly Mean-Hertz load) and 1.1.2 Weld point by means of the four-ball extreme
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