High-ductility nano-particle dispersion metallic glass and production method therefor

摘要: The present invention intends to provide a production method for highly reliable bulk metallic glass of high cold draft 70% or more, and better post-cold working mechanical properties than those the being cast. is obtained by pressing expanding an alloy melt composition capable glassified between cooled upper lower molds, which are heat-conductive water-cooled so as apply pressure while it solidified. Nano-particles thus dispersed in amorphous phase glass, thereby obtaining with nano-particles its phase. such ductility further worked, example rolling make final product.