Numerical analysis of strain-induced surface phenomena in aluminum alloys

Abstract

Mesoscale surface deformation in polycrystalline aluminum alloys subjected to uniaxial tension is numerically investigated. Three-dimensional polycrystalline models with equiaxial and extended grains peculiar to rolling are constructed by a step-by-step packing method. Calculation results have shown that the grain structure is responsible for the mesoscale surface roughening under uniaxial tension. The roughness pattern is affected by the microstructure and loading conditions. In a specimen with equiaxial grains and in a textured material loaded across the rolling direction surface relief is very pronounced in comparison with the extended grain structure loaded along rolling direction.

Original language	English
Title of host publication	AIP Conference Proceedings
Publisher	American Institute of Physics Inc.
Pages	527-530
Number of pages	4
Volume	1623
ISBN (Print)	9780735412606
DOIs	https://doi.org/10.1063/1.4898998
Publication status	Published - 2014
Event	International Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Russian Federation Duration: 3 Sep 2014 → 5 Sep 2014

Other

Other	International Conference on Physical Mesomechanics of Multilevel Systems 2014
Country	Russian Federation
City	Tomsk
Period	3.9.14 → 5.9.14

Keywords

Mesoscale surface roughening
Microstructure-based simulation
Three-dimensional models
Uniaxial tension

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.4898998

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Romanova, V, Balokhonov, RR, Zinovieva, O & Batukhtina, E 2014, Numerical analysis of strain-induced surface phenomena in aluminum alloys. in AIP Conference Proceedings. vol. 1623, American Institute of Physics Inc., pp. 527-530, International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russian Federation, 3.9.14. https://doi.org/10.1063/1.4898998

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abstract = "Mesoscale surface deformation in polycrystalline aluminum alloys subjected to uniaxial tension is numerically investigated. Three-dimensional polycrystalline models with equiaxial and extended grains peculiar to rolling are constructed by a step-by-step packing method. Calculation results have shown that the grain structure is responsible for the mesoscale surface roughening under uniaxial tension. The roughness pattern is affected by the microstructure and loading conditions. In a specimen with equiaxial grains and in a textured material loaded across the rolling direction surface relief is very pronounced in comparison with the extended grain structure loaded along rolling direction.",

keywords = "Mesoscale surface roughening, Microstructure-based simulation, Three-dimensional models, Uniaxial tension",

author = "Varvara Romanova and Ruslan Revovich Balokhonov and Olga Zinovieva and Ekaterina Batukhtina",

year = "2014",

doi = "10.1063/1.4898998",

language = "English",

isbn = "9780735412606",

volume = "1623",

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T1 - Numerical analysis of strain-induced surface phenomena in aluminum alloys

AU - Romanova, Varvara

AU - Balokhonov, Ruslan Revovich

AU - Zinovieva, Olga

AU - Batukhtina, Ekaterina

PY - 2014

Y1 - 2014

N2 - Mesoscale surface deformation in polycrystalline aluminum alloys subjected to uniaxial tension is numerically investigated. Three-dimensional polycrystalline models with equiaxial and extended grains peculiar to rolling are constructed by a step-by-step packing method. Calculation results have shown that the grain structure is responsible for the mesoscale surface roughening under uniaxial tension. The roughness pattern is affected by the microstructure and loading conditions. In a specimen with equiaxial grains and in a textured material loaded across the rolling direction surface relief is very pronounced in comparison with the extended grain structure loaded along rolling direction.

AB - Mesoscale surface deformation in polycrystalline aluminum alloys subjected to uniaxial tension is numerically investigated. Three-dimensional polycrystalline models with equiaxial and extended grains peculiar to rolling are constructed by a step-by-step packing method. Calculation results have shown that the grain structure is responsible for the mesoscale surface roughening under uniaxial tension. The roughness pattern is affected by the microstructure and loading conditions. In a specimen with equiaxial grains and in a textured material loaded across the rolling direction surface relief is very pronounced in comparison with the extended grain structure loaded along rolling direction.

KW - Mesoscale surface roughening

KW - Microstructure-based simulation

KW - Three-dimensional models

KW - Uniaxial tension

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