DIE FOR FORGING

PURPOSE:To provide a die for forging remarkably excellent in usable life. CONSTITUTION:An inside cylindrical member 1 of a die for forging is made of a hard material constituted of a metal bonding phase of an alloy essentially consisting of Ni and Mo by 8 to 40vol.%, and the balance MoNiB2 and/or (M...

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Hauptverfasser:	HAMAZAKI KEIICHI, HORIE NORITOSHI, KANDA KOICHI, KORI TAKEHIKO, MITAMURA KAZUHIRO, SATO KIMIHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL CHEMISTRY FERROUS OR NON-FERROUS ALLOYS FORGE FURNACES FORGING HAMMERING MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING 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:	PURPOSE:To provide a die for forging remarkably excellent in usable life. CONSTITUTION:An inside cylindrical member 1 of a die for forging is made of a hard material constituted of a metal bonding phase of an alloy essentially consisting of Ni and Mo by 8 to 40vol.%, and the balance MoNiB2 and/or (Mo, W)2NiB2 as a hard phase, and this inside cylindrical member 1 is fastened to fix into an outside cylindrical member 2. In this way, the die excellent in durability and usable for warm and hot forging can be obtd.