METHOD FOR MANUFACTURING Mg ALLOY WITH HIGH DUCTILITY

PROBLEM TO BE SOLVED: To establish a technology for manufacturing an Mg alloy of excellent formability and productivity higher than that of a conventional one and facilitating the manufacturing of the Mg alloy even in a large-sized one. SOLUTION: The Mg alloy containing dispersion-reinforcing partic...

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Bibliographische Detailangaben
Hauptverfasser:	MAKII KOICHI, HOTTA ZENJI
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS FORGE FURNACES FORGING HAMMERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To establish a technology for manufacturing an Mg alloy of excellent formability and productivity higher than that of a conventional one and facilitating the manufacturing of the Mg alloy even in a large-sized one. SOLUTION: The Mg alloy containing dispersion-reinforcing particles of Zr is subjected to hot working at 15 to 70 extension ratio and then to quasi- static pressure hot working of 0.5 to 3 strain. By this method, the Mg-alloy stock having high ductility at ordinary temperature and excellent formability can be manufactured.