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Carbide dissolution in bearing steels

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Carbide dissolution in bearing steels. / Kang, J. H.; Rivera-Díaz-Del-Castillo, P. E.J.
In: Computational Materials Science, Vol. 67, 02.2013, p. 364-372.

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

Harvard

Kang, JH & Rivera-Díaz-Del-Castillo, PEJ 2013, 'Carbide dissolution in bearing steels', Computational Materials Science, vol. 67, pp. 364-372. https://doi.org/10.1016/j.commatsci.2012.09.022

APA

Kang, J. H., & Rivera-Díaz-Del-Castillo, P. E. J. (2013). Carbide dissolution in bearing steels. Computational Materials Science, 67, 364-372. https://doi.org/10.1016/j.commatsci.2012.09.022

Vancouver

Kang JH, Rivera-Díaz-Del-Castillo PEJ. Carbide dissolution in bearing steels. Computational Materials Science. 2013 Feb;67:364-372. doi: 10.1016/j.commatsci.2012.09.022

Author

Kang, J. H. ; Rivera-Díaz-Del-Castillo, P. E.J. / Carbide dissolution in bearing steels. In: Computational Materials Science. 2013 ; Vol. 67. pp. 364-372.

Bibtex

@article{ec5a5a0c46fa4cd4bcc113ccc1845912,
title = "Carbide dissolution in bearing steels",
abstract = "The conditions leading to precipitate dissolution in a variety of bearing steels are studied. Computational thermodynamics and kinetics are employed to determine the microstructural effects leading to precipitate instability, and further dissolution. It is found that there exists a characteristic threshold value of the driving force that induces dissolution and that carbon migration from cementite towards the dislocation strain fields can play a dominant role. Microstructures not fully precipitated and far from their equilibrium volume fraction appear to be much more stable than their fully developed counterparts. An explanation to the occurrence of lenticular carbides engulfing white etching bands and areas is provided. It is discussed how dislocation development and migration in the neighbourhood of ferrite/carbide interfaces control carbide dissolution.",
keywords = "Bearing steels, Carbide dissolution, Cementite decomposition, Rolling contact fatigue, Severe plastic deformation",
author = "Kang, {J. H.} and Rivera-D{\'i}az-Del-Castillo, {P. E.J.}",
year = "2013",
month = feb,
doi = "10.1016/j.commatsci.2012.09.022",
language = "English",
volume = "67",
pages = "364--372",
journal = "Computational Materials Science",
issn = "0927-0256",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Carbide dissolution in bearing steels

AU - Kang, J. H.

AU - Rivera-Díaz-Del-Castillo, P. E.J.

PY - 2013/2

Y1 - 2013/2

N2 - The conditions leading to precipitate dissolution in a variety of bearing steels are studied. Computational thermodynamics and kinetics are employed to determine the microstructural effects leading to precipitate instability, and further dissolution. It is found that there exists a characteristic threshold value of the driving force that induces dissolution and that carbon migration from cementite towards the dislocation strain fields can play a dominant role. Microstructures not fully precipitated and far from their equilibrium volume fraction appear to be much more stable than their fully developed counterparts. An explanation to the occurrence of lenticular carbides engulfing white etching bands and areas is provided. It is discussed how dislocation development and migration in the neighbourhood of ferrite/carbide interfaces control carbide dissolution.

AB - The conditions leading to precipitate dissolution in a variety of bearing steels are studied. Computational thermodynamics and kinetics are employed to determine the microstructural effects leading to precipitate instability, and further dissolution. It is found that there exists a characteristic threshold value of the driving force that induces dissolution and that carbon migration from cementite towards the dislocation strain fields can play a dominant role. Microstructures not fully precipitated and far from their equilibrium volume fraction appear to be much more stable than their fully developed counterparts. An explanation to the occurrence of lenticular carbides engulfing white etching bands and areas is provided. It is discussed how dislocation development and migration in the neighbourhood of ferrite/carbide interfaces control carbide dissolution.

KW - Bearing steels

KW - Carbide dissolution

KW - Cementite decomposition

KW - Rolling contact fatigue

KW - Severe plastic deformation

U2 - 10.1016/j.commatsci.2012.09.022

DO - 10.1016/j.commatsci.2012.09.022

M3 - Journal article

AN - SCOPUS:84867811990

VL - 67

SP - 364

EP - 372

JO - Computational Materials Science

JF - Computational Materials Science

SN - 0927-0256

ER -