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本文根据国外情报的分析提出在磨损研究上的一些新观点、新方法,从用户的观点分析各种不同耐磨材料的研究与应用情况。1 磨损机理分析物料在一定的工艺过程中例如传送、破碎、搅动、揉合,运动着的机械零部件会产生磨损,其中有的是由于材料自身因素产生的,有的则与工艺过程有关。但在工艺过程中影响易损件磨损的主要因素有结合表面上的相对硬度,延展性、塑性,相对速度,冲击角和冲击力五个方面。而对易损件磨损的
Based on the analysis of foreign intelligence, this paper puts forward some new ideas and new methods in the study of wear. From the user’s point of view, it analyzes the research and application of various wear-resistant materials. 1 Wear Mechanism Analysis Materials are transported, broken, agitated and kneaded in a certain process, for example. The moving mechanical parts wear out. Some of them are caused by the material’s own factors, while others are related to the process. However, the main factors affecting the wearing of the wearing parts in the process are the relative hardness on the bonding surface, ductility, plasticity, relative speed, impact angle and impact force. And wear on the wearing parts