Quasi-Static and Dynamic Compressive Properties of AZ31 Magnesium Alloy Processed by Equal Channel Angular Pressing

Xia Yu; Tao Suo; Feng Zhao; Yu Long Li

doi:10.4028/www.scientific.net/AMM.566.86

Paper Titles

Dynamic Tensile Characteristics of Nuclear-Grade Graphite IG-11
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Effect of High Loading Rate on SCC Behaviour of SUS304 Austenitic Stainless Steel
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Strengthening of FCC Metals at High Strain Rates
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High Strain-Rate Compressive Behavior and Constitutive Modeling of Selected Polymers Using Modified Ramberg-Osgood Equation
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Quasi-Static and Dynamic Compressive Properties of AZ31 Magnesium Alloy Processed by Equal Channel Angular Pressing
p.86

Modelling of Formation of Adiabatic Shear Bands
p.92

Identification Methods of Parameters for Johnson-Cook Constitutive Equation – Comparison
p.97

Dynamic Deformation Behavior of ECAPed AZ31 Magnesium Alloy
p.104

Experimental Analysis of Visco-Plastic Properties of the Aluminium and Tungsten Alloys by Means of Hopkinson Bars Technique
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 566Quasi-Static and Dynamic Compressive Properties of...

Quasi-Static and Dynamic Compressive Properties of AZ31 Magnesium Alloy Processed by Equal Channel Angular Pressing

Abstract:

Equal channel angular pressing (ECAP) was applied to control the microstructure of AZ31B magnesium alloy. Compression properties of both as-received and grain refined AZ31B alloy were investigated under quasi-static and dynamic loadings. The yield strength, ultimate strength, failure strain and flow stress under compression loading were studied. Both the as-received alloy and ECAPed alloy show strong strain rate sensitivity. Grain size, texture and strain rate jointly affect the deformation mechanisms. Through fractography analysis, the fracture mechanism was analyzed.

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Periodical:

Applied Mechanics and Materials (Volume 566)

Pages:

86-91

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.566.86

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Online since:

June 2014

Authors:

Xia Yu*, Tao Suo, Feng Zhao, Yu Long Li

Keywords:

Compressive Property, Grain Size, Magnesium Alloy, Microstructure, Strain Rate

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