In order to effectively assess the wear state of the gearbox,ferrography and laser particle size analysis were applied to analyze the wear particle of gearbox.Ferrography was used to judge the types of wear faults firstly,and the size of wear particles was preliminarily judged.According to the distribution of particle size that was obtained by laser particle size analysis,the degree of wear was determined.The engineering application shows that the method can accurately judge the fault type and wear degree of the gearbox in the initial stage of wear.
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张珊珊,李方义,贾秀杰,董德浩,李国彦,刘浩华.基于油液磨粒分析的变速箱磨损损伤评估[J].润滑与密封,2017,42(8):92-96. . Wear Damage Assessment of Gearbox Based on Oil Particle Analysis[J]. Lubrication Engineering,2017,42(8):92-96.