Effect of the rigidity of the stress state on the wear resistance of materials in hydraulic and impact abrasion wear
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In the process of use many parts are subjected to the impact action of abrasive particles contained in a flow (jet) of gas or liquid and ones present on the contacting surfaces in the form of an abrasive layer. Despite the large number of publications devoted to problems of wear of parts, no universal criterion has been developed for evaluating the wear resistance of materials operating under various wear conditions. The present work concerns hydraulic and impact abrasion of various steels and alloys of nonferrous metals. In establishing the dependence of the wear resistance of the studied materials on their properties the authors take into account for the first time the rigidity of the stress state of the worn surface, which allows them to explain the special features of the behavior of the materials when subjected to various kinds of abrasion wear.
KeywordsWear Resistance Bainite Wear Surface Abrasion Wear Abrasive Particle
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