掺杂氧化锌纳米颗粒的纳米层状二硫化钨的摩擦学性能
Tribological properties of nanolamellar tungsten disulfide doped with zinc oxide nanoparticles.
作者信息
An V, Irtegov Y, Anisimov E, Druzyanova V, Burtsev N, Khaskelberg M
机构信息
Laboratory 12, Institute of High Technology Physics, National Research Tomsk Polytechnic University, 30 Lenin Ave., 634050 Tomsk, Russia.
North-Eastern Federal University, Belinskogo 58, Yakutsk, Russia.
出版信息
Springerplus. 2015 Nov 4;4:673. doi: 10.1186/s40064-015-1488-3. eCollection 2015.
Tribological properties of nanolamellar tungsten disulfide doped with zinc oxide nanoparticles were studied. Nanolamellar tungsten disulfide and ZnO nanoparticles produced by electrospark erosion of metal granules in an H2O2 solution were analyzed using the XRD, SEM and TEM techniques. According to the tribological measurements, ZnO nanoparticles did not significantly change the friction coefficient of nanolamellar WS2 at 25 °C in air, whereas they positively impact on wear resistance of nanolamellar WS2 at 400 °C.
研究了掺杂氧化锌纳米颗粒的纳米层状二硫化钨的摩擦学性能。采用X射线衍射（XRD）、扫描电子显微镜（SEM）和透射电子显微镜（TEM）技术对在过氧化氢溶液中通过金属颗粒电火花腐蚀制备的纳米层状二硫化钨和氧化锌纳米颗粒进行了分析。根据摩擦学测量结果，在25℃空气中，氧化锌纳米颗粒并未显著改变纳米层状二硫化钨的摩擦系数，而在400℃时，它们对纳米层状二硫化钨的耐磨性有积极影响。
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