METHOD FOR PRODUCING LONG-LENGTH ALLOY BILLET

METHOD FOR PRODUCING LONG-LENGTH ALLOY BILLET

PROBLEM TO BE SOLVED: To provide a method for producing a long-length alloy billet having uniform density. SOLUTION: The method for producing a long-length alloy billet comprises: a step where a first alloy billet (1), a second alloy billet (1) and alloy powder (2) are prepared; a step where the fir...

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Bibliographische Detailangaben
Hauptverfasser: FUJII TOKUO, KAMETANI HIROHITO, KONDO KATSUYOSHI, KOSHI AKIHIKO, KANEKO KANTARO, HOTTA MAKOTO, RYO KANEHIKO
Format: Patent
Sprache:eng
Schlagworte:
CASTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method for producing a long-length alloy billet having uniform density. SOLUTION: The method for producing a long-length alloy billet comprises: a step where a first alloy billet (1), a second alloy billet (1) and alloy powder (2) are prepared; a step where the first alloy billet (1), the alloy powder (2) and the second alloy billet (1) are stacked in a mold (3) in order from below; and a step where a stacked body in the mold (3) is press-compressed in such a manner that the alloy powder grains are bitten into the first alloy billet and the second alloy billet to be integrated, thus one long-length alloy billet (4) is produced. COPYRIGHT: (C)2010,JPO&INPIT