GRADE POWDERS AND SINTERED HARD ALLOY COMPOSITIONS

To provide grade powder compositions excellent in mechanical and chemical properties comprising electrochemically processed sintered carbide scrap.SOLUTION: A grade powder composition comprises a reclaimed powder component in an amount of at least 75 wt.% of the grade powder composition, where the r...

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Bibliographische Detailangaben
Hauptverfasser:	PANKAJ B TRIVEDI, KENT P MIZGALSKI, PANKAJ K MEHROTRA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ALLOYS BORING CASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MACHINE TOOLS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY MILLING PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS TURNING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	To provide grade powder compositions excellent in mechanical and chemical properties comprising electrochemically processed sintered carbide scrap.SOLUTION: A grade powder composition comprises a reclaimed powder component in an amount of at least 75 wt.% of the grade powder composition, where the reclaimed carbide component comprises electrochemically processed sintered carbide scrap.SELECTED DRAWING: None 【課題】電気化学的に処理された焼結炭化物スクラップを含む、機械的及び化学的特性に優れたグレード粉末組成物の提供。【解決手段】グレード粉末組成物は、グレード粉末組成物の少なくとも７５重量パーセントの量の再生粉末成分を含み、再生炭化物成分は、電気化学的に処理された焼結炭化物スクラップを含む。【選択図】なし