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Rolling contact fatigue in martensitic 100Cr6: Subsurface hardening and crack formation

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Rolling contact fatigue in martensitic 100Cr6: Subsurface hardening and crack formation. / Kang, Jee Hyun; Vegter, R. H.; Rivera-Díaz-del-Castillo, Pedro E.J.
In: Materials Science and Engineering: A, Vol. 607, 23.06.2014, p. 328-333.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Kang, JH, Vegter, RH & Rivera-Díaz-del-Castillo, PEJ 2014, 'Rolling contact fatigue in martensitic 100Cr6: Subsurface hardening and crack formation', Materials Science and Engineering: A, vol. 607, pp. 328-333. https://doi.org/10.1016/j.msea.2014.03.143

APA

Kang, J. H., Vegter, R. H., & Rivera-Díaz-del-Castillo, P. E. J. (2014). Rolling contact fatigue in martensitic 100Cr6: Subsurface hardening and crack formation. Materials Science and Engineering: A, 607, 328-333. https://doi.org/10.1016/j.msea.2014.03.143

Vancouver

Kang JH, Vegter RH, Rivera-Díaz-del-Castillo PEJ. Rolling contact fatigue in martensitic 100Cr6: Subsurface hardening and crack formation. Materials Science and Engineering: A. 2014 Jun 23;607:328-333. doi: 10.1016/j.msea.2014.03.143

Author

Kang, Jee Hyun ; Vegter, R. H. ; Rivera-Díaz-del-Castillo, Pedro E.J. / Rolling contact fatigue in martensitic 100Cr6 : Subsurface hardening and crack formation. In: Materials Science and Engineering: A. 2014 ; Vol. 607. pp. 328-333.

Bibtex

@article{b0ae98d8862045219e6b827c9fe7a201,
title = "Rolling contact fatigue in martensitic 100Cr6: Subsurface hardening and crack formation",
abstract = "Rolling contact fatigue tests on 100Cr6 steel were carried out with a ball-on-rod tester. Microstructural damage was manifested by gradual hardness changes under the subsurface, and microcracks formed adjacent to inclusions; both being evidence of plastic deformation. The hardness increase appears to be due to the development of residual stress, while the microcracks form as a result of the concentration of stress around inclusions. The microcrack orientation is suggested to be affected by the stress state, depending on the degree of residual stresses generated. The residual stress development may be a key factor for optimising the bearing element testing methods, by considering its influence on the damage morphology.",
keywords = "Fatigue, Hardening, Hardness measurement, Light microscopy, Martensite, Steel",
author = "Kang, {Jee Hyun} and Vegter, {R. H.} and Rivera-D{\'i}az-del-Castillo, {Pedro E.J.}",
year = "2014",
month = jun,
day = "23",
doi = "10.1016/j.msea.2014.03.143",
language = "English",
volume = "607",
pages = "328--333",
journal = "Materials Science and Engineering: A",
issn = "0921-5093",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - Rolling contact fatigue in martensitic 100Cr6

T2 - Subsurface hardening and crack formation

AU - Kang, Jee Hyun

AU - Vegter, R. H.

AU - Rivera-Díaz-del-Castillo, Pedro E.J.

PY - 2014/6/23

Y1 - 2014/6/23

N2 - Rolling contact fatigue tests on 100Cr6 steel were carried out with a ball-on-rod tester. Microstructural damage was manifested by gradual hardness changes under the subsurface, and microcracks formed adjacent to inclusions; both being evidence of plastic deformation. The hardness increase appears to be due to the development of residual stress, while the microcracks form as a result of the concentration of stress around inclusions. The microcrack orientation is suggested to be affected by the stress state, depending on the degree of residual stresses generated. The residual stress development may be a key factor for optimising the bearing element testing methods, by considering its influence on the damage morphology.

AB - Rolling contact fatigue tests on 100Cr6 steel were carried out with a ball-on-rod tester. Microstructural damage was manifested by gradual hardness changes under the subsurface, and microcracks formed adjacent to inclusions; both being evidence of plastic deformation. The hardness increase appears to be due to the development of residual stress, while the microcracks form as a result of the concentration of stress around inclusions. The microcrack orientation is suggested to be affected by the stress state, depending on the degree of residual stresses generated. The residual stress development may be a key factor for optimising the bearing element testing methods, by considering its influence on the damage morphology.

KW - Fatigue

KW - Hardening

KW - Hardness measurement

KW - Light microscopy

KW - Martensite

KW - Steel

U2 - 10.1016/j.msea.2014.03.143

DO - 10.1016/j.msea.2014.03.143

M3 - Journal article

AN - SCOPUS:84899070344

VL - 607

SP - 328

EP - 333

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

SN - 0921-5093

ER -