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Predicting the strength and ductility of ultrafine grained interstitial free steels using irreversible thermodynamics

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

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Predicting the strength and ductility of ultrafine grained interstitial free steels using irreversible thermodynamics. / Huang, Minqxin; Rivera-Díaz-Del-castillo, Pedro E.J.; Bouaziz, Olivier et al.
New Developments on Metallurgy and Applications of High Strength Steels, Buenos Aires 2008 - Proc. Int. Conf. New Developments on Metallurgy and Applications of High Strength Steels. Vol. 2 Physical Metallurgy and Alloy Design 2008. p. 805-812.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Harvard

Huang, M, Rivera-Díaz-Del-castillo, PEJ, Bouaziz, O & Zwaag, SVD 2008, Predicting the strength and ductility of ultrafine grained interstitial free steels using irreversible thermodynamics. in New Developments on Metallurgy and Applications of High Strength Steels, Buenos Aires 2008 - Proc. Int. Conf. New Developments on Metallurgy and Applications of High Strength Steels. vol. 2 Physical Metallurgy and Alloy Design, pp. 805-812, International Conference on New Developments on Metallurgy and Applications of High Strength Steels, Buenos Aires 2008, Buenos Aires, Argentina, 26/05/08.

APA

Huang, M., Rivera-Díaz-Del-castillo, P. E. J., Bouaziz, O., & Zwaag, S. V. D. (2008). Predicting the strength and ductility of ultrafine grained interstitial free steels using irreversible thermodynamics. In New Developments on Metallurgy and Applications of High Strength Steels, Buenos Aires 2008 - Proc. Int. Conf. New Developments on Metallurgy and Applications of High Strength Steels (Vol. 2 Physical Metallurgy and Alloy Design, pp. 805-812)

Vancouver

Huang M, Rivera-Díaz-Del-castillo PEJ, Bouaziz O, Zwaag SVD. Predicting the strength and ductility of ultrafine grained interstitial free steels using irreversible thermodynamics. In New Developments on Metallurgy and Applications of High Strength Steels, Buenos Aires 2008 - Proc. Int. Conf. New Developments on Metallurgy and Applications of High Strength Steels. Vol. 2 Physical Metallurgy and Alloy Design. 2008. p. 805-812

Author

Huang, Minqxin ; Rivera-Díaz-Del-castillo, Pedro E.J. ; Bouaziz, Olivier et al. / Predicting the strength and ductility of ultrafine grained interstitial free steels using irreversible thermodynamics. New Developments on Metallurgy and Applications of High Strength Steels, Buenos Aires 2008 - Proc. Int. Conf. New Developments on Metallurgy and Applications of High Strength Steels. Vol. 2 Physical Metallurgy and Alloy Design 2008. pp. 805-812

Bibtex

@inproceedings{97710ba49ba34570a30b4111dcffee34,
title = "Predicting the strength and ductility of ultrafine grained interstitial free steels using irreversible thermodynamics",
abstract = "A novel grain size dependent strain hardening model is derived from the theory of irreversible thermodynamics. The model yields the evolution of the dislocation densities in the grain interior and at the grain boundary, as well as their contributions to the flow stress. It is found that sub-micron grain sizes have a lower dislocation density in the grain interior, causing ductility to decrease greatly. The predicted stress-strain curve shapes, uniform elongation and ultimate tensile strength values for interstitial free steels show good agreement with experimental observations.",
keywords = "If steels, Irreversible thermodynamics, Severe plastic deformation, Ultrafine grain size, Work hardening modelling",
author = "Minqxin Huang and Rivera-D{\'i}az-Del-castillo, {Pedro E.J.} and Olivier Bouaziz and Zwaag, {Sybrand Van Der}",
year = "2008",
language = "English",
volume = "2 Physical Metallurgy and Alloy Design",
pages = "805--812",
booktitle = "New Developments on Metallurgy and Applications of High Strength Steels, Buenos Aires 2008 - Proc. Int. Conf. New Developments on Metallurgy and Applications of High Strength Steels",
note = "International Conference on New Developments on Metallurgy and Applications of High Strength Steels, Buenos Aires 2008 ; Conference date: 26-05-2008 Through 28-05-2008",

}

RIS

TY - GEN

T1 - Predicting the strength and ductility of ultrafine grained interstitial free steels using irreversible thermodynamics

AU - Huang, Minqxin

AU - Rivera-Díaz-Del-castillo, Pedro E.J.

AU - Bouaziz, Olivier

AU - Zwaag, Sybrand Van Der

PY - 2008

Y1 - 2008

N2 - A novel grain size dependent strain hardening model is derived from the theory of irreversible thermodynamics. The model yields the evolution of the dislocation densities in the grain interior and at the grain boundary, as well as their contributions to the flow stress. It is found that sub-micron grain sizes have a lower dislocation density in the grain interior, causing ductility to decrease greatly. The predicted stress-strain curve shapes, uniform elongation and ultimate tensile strength values for interstitial free steels show good agreement with experimental observations.

AB - A novel grain size dependent strain hardening model is derived from the theory of irreversible thermodynamics. The model yields the evolution of the dislocation densities in the grain interior and at the grain boundary, as well as their contributions to the flow stress. It is found that sub-micron grain sizes have a lower dislocation density in the grain interior, causing ductility to decrease greatly. The predicted stress-strain curve shapes, uniform elongation and ultimate tensile strength values for interstitial free steels show good agreement with experimental observations.

KW - If steels

KW - Irreversible thermodynamics

KW - Severe plastic deformation

KW - Ultrafine grain size

KW - Work hardening modelling

M3 - Conference contribution/Paper

AN - SCOPUS:62949230425

VL - 2 Physical Metallurgy and Alloy Design

SP - 805

EP - 812

BT - New Developments on Metallurgy and Applications of High Strength Steels, Buenos Aires 2008 - Proc. Int. Conf. New Developments on Metallurgy and Applications of High Strength Steels

T2 - International Conference on New Developments on Metallurgy and Applications of High Strength Steels, Buenos Aires 2008

Y2 - 26 May 2008 through 28 May 2008

ER -