Investigation of Microstructure of the Commercial Pure Aluminium in the ARB Process

Mojtaba Dehghan; Fathallah Qods; Mahdi Gerdooei

doi:10.4028/www.scientific.net/MSF.702-703.147

Paper Titles

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Grain Refinement Mechanisms Oterative during Equal Channel Angular Pressing of Aluminium
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Interactive Effects of Strain, Strain-Rate and Temperatures on Microstructure Evolution in High Rate Severe Plastic Deformation
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Microstructure Refinement During Severe Plastic Deformation (SPD) of FCC Materials: A Texture Based Study
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Investigation of Microstructure of the Commercial Pure Aluminium in the ARB Process
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Mechanical Anisotropy of Aluminium Laminates Produced by ARB
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Ultrafine Grained Microstructure in Al-Cu-Si Alloy Obtained by Accumulative Roll Bonding Process
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Crystallography of the Low Angle Lamellar Band Boundaries in ARB- Processed Aluminum Sheet
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An Investigation of Microtexture Evolution in an AlMgSi Alloy Processed by High-Pressure Torsion
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HomeMaterials Science ForumMaterials Science Forum Vols. 702-703Investigation of Microstructure of the Commercial...

Investigation of Microstructure of the Commercial Pure Aluminium in the ARB Process

Abstract:

The severe plastic deformation (SPD) of metallic materials has become attractive in recent years. Accumulative roll bonding (ARB) is a SPD process that can impose deformation to a sheet metal, as it develops fine grains of typically submicrometer or even the nanometer level in polycrystalline materials. The purpose of the present study is investigation of microstructural evolution and micro hardness behavior of the commercial purity Aluminium (AA1050) severely deformed by the ARB process. The microstructural evolution during 13 cycles of ARB process was investigated. With increasing ARB cycles the grains size reduced in nanometer range. Furthermore, Micro-Vickers hardness measurement was carried out throughout thickness of the ARB processed sheets.

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Periodical:

Materials Science Forum (Volumes 702-703)

Pages:

147-150

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https://doi.org/10.4028/www.scientific.net/MSF.702-703.147

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Online since:

December 2011

Authors:

Mojtaba Dehghan, Fathallah Qods, Mahdi Gerdooei

Keywords:

Aluminum (Al), ARB, Micro Vickers Hardness, Microstructure

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