Study on Semi-Solid Continuous Roll-Casting Strips of AZ91D Magnesium Alloy

Shui Sheng Xie; You Feng He; Guo Jie Huang; Mao Peng Geng; Ying Zhang

doi:10.4028/www.scientific.net/SSP.141-143.469

Paper Titles

A Novel Process for Fabrication of Globular Structure by Equal Channel Angular Pressing and Isothermal Treatment of Semisolid Metal
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Development of Non-Dendritic Microstructure of Aluminum Alloy in Semi-Solid State under Ultrasonic Vibration
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Fabrication of Semi-Solid Slurry for Steels and Their Rheo-Rolling Process
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Quick Semi-Solid Slurry Making Method Using Metallic Cup
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Study on Semi-Solid Continuous Roll-Casting Strips of AZ91D Magnesium Alloy
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X-Ray Microtomography Investigation of the Effect of Ba Additions on the Microstructure of Partially Remelted Al-4%Cu Alloys
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Effect of Ultrasounds Treatment on Alloys for Semisolid Application
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Production of Semi-Solid Slurry through Heterogeneous Nucleation in Metal Matrix Nanocomposites (MMNC) Using Nano-Scale Ultrasonically Dispersed Inoculants
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Morphological Features of Silicon Rich Phase in Powder Thixoformed Spray Atomized Hyper-Eutectic Al-Si Alloy
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Study on Semi-Solid Continuous Roll-Casting Strips of AZ91D Magnesium Alloy

Abstract:

Semi-solid Continuous roll-casting process applied to produce the AZ91D magnesium strips and its microstructure was studied in this paper. In order to examine further process ability and forming property of the roll-casting strips, hot and cold rolling and punching experiments were investigated. It was clarified that it is significant to combine the semi-solid process techniques with roll-casting techniques, through which we can get high quality magnesium alloy strips with nondendritic structure and improve the overall properties of the products. The largest deformation by cold rolling and hot rolling can reach 18% and 21% respectively with one-pass roller.