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RISElasto-Plastic Finite Element Analysis of Repeated, Two-Dimensional Rolling-Sliding Contacts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The stresses, strains, and deformations produced by repeated, two-dimensional rolling-sliding contact are analyzed using a modified finite element model developed by Bhargava et al. [1]. Rolling ...
Elasto-Plastic Finite Element Analyses of Two-Dimensional Rolling and Sliding Contact Deformation of Bearing Steel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the past, the mechanics of repeated rolling and sliding contact could only be treated for the idealized, elastic-perfectly-plastic (and isotropic) cyclic materials behavior, albeit approximately. ...
The Effects of Indent Residual Stresses on Mixed Mode Cyclic Crack Growth Driving Forces for Bearing Inner Rings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The residual stresses produced by plastic dents in a solid cylinder have been evaluated for overload, peak-contact-pressure-to-shear-strength ratios of p oi /k = 3.5, and p oi /k = 4. The ...
An Elastic-Plastic Finite Element Model of Rolling Contact, Part 1: Analysis of Single Contacts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes a two-dimensional (plane strain) elastic-plastic finite element model of rolling contact that embodies the elastic-perfectly plastic, cycle and amplitude-independent material of ...
An Elastic-Plastic Finite Element Model of Rolling Contact, Part 2: Analysis of Repeated Contacts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents finite element analyses of two-dimensional (plane strain), elastic-plastic, repeated, frictionless rolling contact. The analysis employs the elastic-perfectly plastic, cycle and ...
Analysis of the Rolling Contact Residual Stresses and Cyclic Plastic Deformation of SAE 52100 Steel Ball Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Measurements of the cyclic stress-strain hysteresis loop shapes of hardened, HRC-62, SAE 52100 bearing steel, derived from torsion tests are presented. These are reduced to 3-parameter, ...
Elastoplastic Finite Element Analysis of Three-Dimensional, Pure Rolling Contact at the Shakedown Limit
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes a three-dimensional elastoplastic finite element model of repeated, frictionless rolling contact. The model treats a sphere rolling on an elastic-perfectly plastic and an ...
Elasto-Plastic Finite Element Analysis of Three-Dimensional Pure Rolling Contact Above the Shakedown Limit
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes calculations for repeated, frictionless, three-dimensional rolling contact, for a relative peak pressure (po /k) of 6.0 (above the shakedown limit) for a circular contact ...
Stress Intensity Factors for Small Cracks in the Rim of Disks and Rings Subjected to Rolling Contact
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The influence of the residual stresses attending the plastic deformation of a rim on the cyclic crack growth driving force produced by repeated two-dimensional rolling contacts is evaluated. The ...
Elasto-Plastic Finite Element Analysis of Repeated Three-Dimensional, Elliptical Rolling Contact With Rail Wheel Properties
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents an elasto-plastic analysis of the repeated, frictionless, three-dimensional rolling contact similar to the ones produced by the rail-wheel geometry. This paper treats an ...