Production and Mechanical Properties of Roll Bonded Bulk Metallic Glass/Aluminum Laminates

East, Daniel; Gibson, Mark; Liang, Daniel; Nie, Jian Feng

doi:10.1007/s11661-012-1436-6

Cited by 10 publications

(1 citation statement)

References 22 publications

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“…A major shortcoming of Mg-based bulk metallic glasses is their lack of ductility [24]. Many efforts have been devoted to improving their plastic deformation ability [20,[25][26][27].…”

Section: Twin-roll Casting Of Mg-rare Earth Alloymentioning

confidence: 99%

Mg-Based Materials with Quasiamorphous Phase Produced by Vertical Twin-Roll Casting Process

Liu

Pei³

et al. 2020

Metals

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Metallic materials with micron grains, submicron grains, or amorphous structures have attracted great interest in recent decades owing to their excellent mechanical properties and corrosion resistance. Compared with traditional forming processes, rapid solidification technology has shown great superiority and potential in the preparation of materials in such structures. In this study, fine-grained quasiamorphous Mg-based alloy strips fabricated by a twin-roll strip casting process were explored using simulation and experimental methods. The concept of critical casting speed was proposed to reflect the optimum casting conditions. The product of critical casting speed and strip thickness was used to evaluate the cooling capacity of the casting system. Based on simulation results, a twin-roll strip-casting experiment was performed on a Mg-rare earth alloy. A novel puddle-like microstructure of the as-cast alloy strip was obtained. Tensile testing results showed that the novel strip exhibited improved ductility.

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“…A major shortcoming of Mg-based bulk metallic glasses is their lack of ductility [24]. Many efforts have been devoted to improving their plastic deformation ability [20,[25][26][27].…”

Section: Twin-roll Casting Of Mg-rare Earth Alloymentioning

confidence: 99%