Preparation and Characterization of Mg-RE Alloy Sheets and Formation of Amorphous/Crystalline Composites by Twin Roll Casting for Biomedical Implant Application
Abstract:A new type of Mg-based metallic glass has attracted extensive attention due to its excellent corrosion resistance and favorable biocompatibility. In this study, an amorphous/crystalline composite Mg-RE alloy sheet was prepared by a vertical type twin roll caster (VTRC) method, and its microstructure was characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), and electron probe micro-analysis (EPMA) and transmission electron microscopy (TEM); furthermore, the corrosion behaviors of the Mg-… Show more
“…They argue that the interrelation between the heat effects and shear modulus relaxation reflects the thermally activated evolution of an interstitial-type defect system. The paper by Wang et al [10] reports on a new type of Mg-based metallic glass, which demonstrates excellent corrosion resistance and favorable biocompatibility. In their study, the authors prepared amorphous/crystalline composite Mg-Rare Earth alloy sheets by a twin roll caster method and studied their corrosion resistance behavior.…”
“…They argue that the interrelation between the heat effects and shear modulus relaxation reflects the thermally activated evolution of an interstitial-type defect system. The paper by Wang et al [10] reports on a new type of Mg-based metallic glass, which demonstrates excellent corrosion resistance and favorable biocompatibility. In their study, the authors prepared amorphous/crystalline composite Mg-Rare Earth alloy sheets by a twin roll caster method and studied their corrosion resistance behavior.…”
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