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Modelling the strength of ultrafine-grained and nanocrystalline fcc metals

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Modelling the strength of ultrafine-grained and nanocrystalline fcc metals. / Huang, Mingxin; Rivera-Díaz-del-Castillo, Pedro E J; Bouaziz, Olivier et al.
In: Scripta Materialia, Vol. 61, No. 12, 12.2009, p. 1113-1116.

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

Harvard

Huang, M, Rivera-Díaz-del-Castillo, PEJ, Bouaziz, O & van der Zwaag, S 2009, 'Modelling the strength of ultrafine-grained and nanocrystalline fcc metals', Scripta Materialia, vol. 61, no. 12, pp. 1113-1116. https://doi.org/10.1016/j.scriptamat.2009.09.004

APA

Huang, M., Rivera-Díaz-del-Castillo, P. E. J., Bouaziz, O., & van der Zwaag, S. (2009). Modelling the strength of ultrafine-grained and nanocrystalline fcc metals. Scripta Materialia, 61(12), 1113-1116. https://doi.org/10.1016/j.scriptamat.2009.09.004

Vancouver

Huang M, Rivera-Díaz-del-Castillo PEJ, Bouaziz O, van der Zwaag S. Modelling the strength of ultrafine-grained and nanocrystalline fcc metals. Scripta Materialia. 2009 Dec;61(12):1113-1116. doi: 10.1016/j.scriptamat.2009.09.004

Author

Huang, Mingxin ; Rivera-Díaz-del-Castillo, Pedro E J ; Bouaziz, Olivier et al. / Modelling the strength of ultrafine-grained and nanocrystalline fcc metals. In: Scripta Materialia. 2009 ; Vol. 61, No. 12. pp. 1113-1116.

Bibtex

@article{28e366ad4a5b4581b5cc7e3fbe7b4f6b,
title = "Modelling the strength of ultrafine-grained and nanocrystalline fcc metals",
abstract = "A model for predicting the steady-state flow stress in ultrafine-grained and nanocrystalline face-centred cubic metals based on irreversible thermodynamics is presented. Grain size, temperature and strain-rate effects are incorporated. Nanoscale effects are accounted for via dislocation propagation and annihilation mechanisms invoking an Orowan-type dislocation glide mechanism, and a vacancy-mediated annihilation mechanism at the interface, respectively. Model predictions show good agreement with experiments for pure Cu and Al.",
keywords = "Dislocation density, Flow stress, Irreversible thermodynamics, Nanocrystalline, Ultrafine-grained",
author = "Mingxin Huang and Rivera-D{\'i}az-del-Castillo, {Pedro E J} and Olivier Bouaziz and {van der Zwaag}, Sybrand",
year = "2009",
month = dec,
doi = "10.1016/j.scriptamat.2009.09.004",
language = "English",
volume = "61",
pages = "1113--1116",
journal = "Scripta Materialia",
issn = "1359-6462",
publisher = "Elsevier",
number = "12",

}

RIS

TY - JOUR

T1 - Modelling the strength of ultrafine-grained and nanocrystalline fcc metals

AU - Huang, Mingxin

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

AU - Bouaziz, Olivier

AU - van der Zwaag, Sybrand

PY - 2009/12

Y1 - 2009/12

N2 - A model for predicting the steady-state flow stress in ultrafine-grained and nanocrystalline face-centred cubic metals based on irreversible thermodynamics is presented. Grain size, temperature and strain-rate effects are incorporated. Nanoscale effects are accounted for via dislocation propagation and annihilation mechanisms invoking an Orowan-type dislocation glide mechanism, and a vacancy-mediated annihilation mechanism at the interface, respectively. Model predictions show good agreement with experiments for pure Cu and Al.

AB - A model for predicting the steady-state flow stress in ultrafine-grained and nanocrystalline face-centred cubic metals based on irreversible thermodynamics is presented. Grain size, temperature and strain-rate effects are incorporated. Nanoscale effects are accounted for via dislocation propagation and annihilation mechanisms invoking an Orowan-type dislocation glide mechanism, and a vacancy-mediated annihilation mechanism at the interface, respectively. Model predictions show good agreement with experiments for pure Cu and Al.

KW - Dislocation density

KW - Flow stress

KW - Irreversible thermodynamics

KW - Nanocrystalline

KW - Ultrafine-grained

U2 - 10.1016/j.scriptamat.2009.09.004

DO - 10.1016/j.scriptamat.2009.09.004

M3 - Journal article

AN - SCOPUS:70349781813

VL - 61

SP - 1113

EP - 1116

JO - Scripta Materialia

JF - Scripta Materialia

SN - 1359-6462

IS - 12

ER -