Experimental studies have been carried out to establish the possibility of using vibratory machining technology through shock-wave transmission for oxide coating preparation on aluminum-alloyed machine components and also to discuss the technological possibilities of applying vibration mechanochemical solid lubricant coatings based on MoS2 to improve the surface quality and performance properties of machine component parts. The coating characteristics are determined by measuring and comparing certain tribological properties of the samples before processing, after normal coating, and after vibratory coating process. A deeper study with a scanning microscope was made by comparing result of normal and vibratory coating. The vibratory coating shows a reduction of grain sizes, a regular orientation of the grain, and a dense grain structure leading to the formation of a thin layer covered by a film orientated parallel to the surface of friction giving an imparted surface finish. The reduction of microroughness is also accompanied with good performances in terms of increasing in wear resistance and decreasing in coefficient of friction. This reflects the presence of complex influence of mechanical and chemical components in the formation of coating on superficial layers during lower shock-wave vibration giving at the end structured ameliorated state of surface that leads to an increase in the part lifespan and equally shows technological opportunities that can be used to improve surface quality and performance properties of machine component parts.

中文翻译：

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通过使用振动处理来形成氧化物涂层膜和MoS ₂固体润滑剂涂层沉积物，从而提高金属机械零件的机械性能

已经进行了实验研究，以建立通过振动波传播的振动加工技术在铝合金机械部件上制备氧化物涂层的可能性，并探讨了使用基于MoS2的振动机械化学固体润滑剂涂层来改善润滑性能的技术可能性。机器零件的表面质量和性能。通过测量和比较样品在加工之前，正常涂覆之后以及振动涂覆过程之后的某些摩擦学特性来确定涂层特性。通过比较普通涂层和振动涂层的结果，使用扫描显微镜进行了更深入的研究。振动涂层显示出晶粒尺寸减小，晶粒规则取向，致密的晶粒结构导致形成薄层，该薄层由平行于摩擦表面取向的薄膜覆盖，从而赋予表面光洁度。在提高耐磨性和降低摩擦系数方面，微粗糙度的降低还具有良好的性能。这反映了在较低的冲击波振动期间，表面层上的涂层形成过程中存在机械和化学成分的复杂影响，最终使表面具有结构化的改善状态，从而延长了部件的使用寿命，并同样显示出了技术机遇。可用于改善机械零件的表面质量和性能。