Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/1489
Title: The effect of material property grading on the rolling contact stress field
Authors: Alinia, Y.
Güler, Mehmet Ali
Adibnazari, S.
19122
Keywords: Graded coatings
Fourier transform
Stress field
Interface elastic mismatch
Integral equations
Issue Date: Jan-2014
Publisher: Pergamon-Elsevier Science Ltd
Source: Alinia, Y., Guler, M. A., & Adibnazari, S. (2014). The effect of material property grading on the rolling contact stress field. Mechanics Research Communications, 55, 45-52.
Abstract: This paper investigates the subsurface stress field induced by a rigid cylinder rolling over a functionally graded coating-substrate system. The Fourier transform is employed to extract the stress components within the graded coating and the homogeneous substrate. The distributions of the stresses are given through the depth and along the coating-substrate interface. The contour plots of normalized Von Mises stresses are provided as well. The results indicate that continuous variation of the shear modulus substantially reduces the difference between the in-plane stresses along the interface. Also, the softening coating leads to the minimum value of the stress concentration near the contact surface. (C) 2013 Elsevier Ltd. All rights reserved.
URI: https://www.sciencedirect.com/science/article/pii/S0093641313001717
https://hdl.handle.net/20.500.11851/1489
ISSN: 0093-6413
Appears in Collections:Makine Mühendisliği Bölümü / Department of Mechanical Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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