Mechanical Properties and Formability of AZ31 Magnesium Alloy Processed by Differential Speed Rolling

Xin Sheng Huang; Kazutaka Suzuki; Akira Watazu; Ichinori Shigematsu; Naobumi Saito

doi:10.4028/www.scientific.net/MSF.544-545.395

Paper Titles

Influence of Zircon Addition on Thermal Shock Resistance of ZTA for Plasma Reactors
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In-Situ Joining of Combustion Synthesized Ni3Al Intermetallic Compounds with AZ91D Mg Alloy
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In–Situ Synthesis of Co_p/Cu Coating by Laser Cladding
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Investigation of Thermal Shock Behaviors for Machinable SiC/h-BN Ceramic Composites
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Mechanical Properties and Formability of AZ31 Magnesium Alloy Processed by Differential Speed Rolling
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Microstructural Evolution and Crystal Orientation of Electromagnetically Stirred Al Alloy in the Semi-Solid State
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Microstructure Analysis and Characterization of Li(Ni_1-xCo_x)O₂ Thin Film Prepared by Li Diffusion on Ni-Co Alloy Substrates for Cathode Application
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Microstructure and Formability of Different-Speeds Rolled AZ31 Mg Sheet
p.407

Microstructure and High Temperature Mechanical Properties of Inconel 617
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Mechanical Properties and Formability of AZ31 Magnesium Alloy Processed by Differential Speed Rolling

Abstract:

An AZ31 (Mg-3Al-1Zn-0.35Mn in mass%) alloy sheet exhibiting the inclination of the basal plane from the rolling plane at about 15º, was fabricated by a DSR processing with a roll speed ratio of 1.167. Compared with the normal rolled sheets, the DSR processed sheets showed a lower 0.2% proof stress, a larger elongation, a smaller r-value and a larger n-value. The Erichsen value at room temperature significantly increased from 2.2 to 3.1, and the deep drawability also improved.