Khruschov's rule and the abrasive wear resistance of multiphase solids

摘要: Abstract Khruschov has pointed out that the abrasive wear resistance of composites can often be expressed as ∑iυiϵi where υi and ϵi are volume fraction ith phase. This expression accurately predicts metal but not metals ceramic materials. While rates believed to proportional applied load, there is evidence materials non-linear functions both load area abraded surface. The a model composite system considered for steady state wear. For this it shown relationship suggested by realized if phases constituting load. However, does hold individual depend on or non-linearly related