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RISCyclic Constitutive Response and Effective S–N Diagram of M50 NiL Case Hardened Bearing Steel Subjected to Rolling Contact Fatigue
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A combined experimental and numerical method is developed to estimate the continuously evolving cyclic plastic strain amplitudes in plastically deformed subsurface regions of a casehardened M50 NiL steel rod subjected to ...
Experimental and Numerical Modeling of Surface Indentation Response of Plastically Graded Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Materials with customized spatial gradients in mechanical properties are increasingly used in high performance applications requiring enhanced resistance to contact loads, wear, and fatigue. In many engineering materials, ...
Extended Hertz Theory of Contact Mechanics for Case-Hardened Steels With Implications for Bearing Fatigue Life
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The analytical expressions currently available for Hertzian contact stresses are applicable only for homogeneous materials and not for case-hardened bearing steels, which have inhomogeneous microstructure and graded elastic ...
Influence of Residual Stress and Temperature on the Cyclic Hardening Response of M50 High Strength Bearing Steel Subjected to Rolling Contact Fatigue
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Microstructural and mechanical characterization investigations on three variants of a throughhardened M50 bearing steel are presented to compare and contrast their performances under rolling contact fatigue (RCF) loading. ...