ASTM D3702-94(2014)
用止推垫圈试验机测定自润滑磨擦接触中材料磨损速率和摩擦系数的标准试验方法
Standard Test Method for Wear Rate and Coefficient of Friction of Materials in Self-Lubricated Rubbing Contact Using a Thrust Washer Testing Machine
- 标准号
- ASTM D3702-94(2014)
- 发布
- 1994年
- 发布单位
- 美国材料与试验协会
- 替代标准
- ASTM D3702-94(2019)
- 当前最新
- ASTM D3702-94(2019)
- 适用范围
4.1 This test method is used to determine the equilibrium rate of wear and coefficient of friction of materials in rubbing contact under useful operating conditions, that is, combinations of pressure and velocity that fall below the PV (pressure8201;×8201;velocity) limit of the test material. The user of this test method should determine to his own satisfaction whether the results of this test procedure correlate with field performance or other bench test machines. If the test conditions are changed, the wear rates may change and the relative value of one material with respect to another may also change.
4.2 Test conditions may be selected from Table 1.
TABLE 1 Test ConditionsA