四针状氧化锌晶须增强聚醚醚酮复合材料的正交试验研究 关键词：聚醚醚酮；四针状氧化锌晶须；摩擦学性能；正交试验 [gap=1143]Keywords：PEEK；T—ZnOw；tribological properties；orthogonal test
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无铅含铋铜−钢双金属轴承材料的摩擦学特性 - TNMSC 关键字: 含铋铜基；轴承材料；无铅；摩擦学特性[gap=1362]Key words: Bi-contained copper; bearing material; lead-free; tribological properties
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Its tribological properties in rapeseed oil were tested on the four balls tester.
通过四球试验机考察了它们在菜籽油基础油中的抗磨性能与极压性能。
In addition, the tribological properties of nanocrystalline Pb powders were tested with a four-ball machine.
另外，在四球试验机上考察了铅纳米晶的摩擦学性能。
The discussion was made on the characteristics of topography and its relationship with tribological properties.
具有孤岛型形貌特征的蠕铁摩擦学性能最好，具有犁沟型形貌的蠕铁摩擦学性能最差。
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