The effects of grain size on the tribological properties of nanocrystalline Ni were investigated.

考察了晶粒尺寸对纳米晶镍材料摩擦磨损性能的影响.

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Microstructure and tribological properties of two Febased sintered materials after widebond laser surface hardening were studied.

研究了两种不同成分铁基烧结材料激光扫描后的显微组织和摩擦学特性.

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Tribological properties of roller plated composite coating are evaluated by ball - disk friction and wear testing rig.

以球 - 盘摩擦磨损试验机为平台,考察了镀有复合膜的滚子在滚动接触状态下的摩擦磨损性能.

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The tribological properties and the anti - wear of micron coppers inside greases were investigated by four - ball test.

通过四球试验,考察了软金属微米铜粉在润滑脂中的摩擦学行为和抗磨性.

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The tribological properties and the anti - wear of micron copper powder in greases are investigated by - ball test.

通过四球试验,考察了微米铜粉在润滑脂中的摩擦学行为和 抗磨 性.

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The tribological properties of vanadium compacted graphite cast iron coupled with steel disc have been investigated.

研究了含钒蠕墨铸铁与钢盘对磨时的干摩擦学性能.

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