Surface layers and wear resistance of ShKh15 steel to rolling friction
The physical state of the surface layer, depending on the conditions of technological operations after quenching is (other conditions being equal) the determining factor of the contact resistance.
The degree of finish of the contact surface is a necessary but insufficient criterion of the working capacity of the surface.
Structural heterogeneities of the surface layer are equalized during the initial period of rolling. With decreasing gradient of structural heterogeneities of the surface layer the dependability and working life of the bearing increases.
KeywordsPhysical State Surface Layer Wear Resistance Contact Surface Contact Resistance
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- 1.B. D. Gruzin and V. N. Semirog-Orlik, Col.: Transactions of the Institute of Structural Mechanics, No. 22 [in Russian], Izd. AN SSSR, Moscow (1956).Google Scholar