METAL MEMBER FORMING METHOD, METAL MEMBER, AND METAL MEMBER FORMING DEVICE

PROBLEM TO BE SOLVED: To provide a metal member forming method, a metal member, and a metal member forming device for achieving the forming property and higher strength of the metal member. SOLUTION: The cylindrical metal member 1 having a hollow chamber 10 and a forming die 3 having a forming die f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WATANABE HARUO, IZEKI HAKUSHIN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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