二硫化钼添加方式对Ni-Cr基高温自润滑材料性能的影响

Effects of Different Ways of Adding MoS_2 on the Performance of Ni-Cr Base High-temperature Self-lubricating Alloys

比较研究了分别直接添加二硫化钼和添加镍包覆二硫化钼对Ni-Cr合金基高温自润滑复合材料的物理力学性能及摩擦学性能的影响,结果表明:添加镍包覆二硫化钼的材料具有更好的物理力学性能和较好的宽温带减摩自润滑性能。

Two ways of adding MoS2 directly or using nickel coated MoS2 to make Ni-Cr base high-temperature self-lubricating alloys were studied. The results show that alloys made by using nickel coated MoS2 have better physics-mechanics properties and better anti-friction self-lubrication performance in a wide temperature range.