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50年代初期Archard提出了粘着磨损理论,该理论叙述当两金属表面作相对滑动时,仅在微凸体尖端产生接触,表面的磨损量与硬度成反比,硬度是磨损的主要因素,但是该理论不能用来解释很多磨损现象,例如,1)为什么有些金属硬度大,磨损率反而大? 2)为什么金属的显微组织可影响磨损率? 3)为什么金属的摩擦系数可影响磨损率? 4)为什么金属的表面光洁度可影响磨损率?73年Suh提出了脱层磨损理论,该理论指出磨损的主要因
In the early 1950s, Archard proposed the theory of adhesion and wear. This theory describes that when the two metal surfaces slide relative to each other, only the tips of the microprotrusions come into contact. The amount of wear on the surface is inversely proportional to the hardness and the hardness is the main factor of wear. For example, 1) why some metals are hard and wear rates are rather large; 2) why the microstructure of the metal affects the wear rate; 3) why the friction coefficient of the metal affects the wear rate; 4) Why metal surface finish affects wear rate? 73 years Suh delamination wear theory, the theory pointed out that the main cause of wear