Processes and apparatuses for making cutting tool inserts

A process for the production of cutting tool inserts is described. A bottom punch is positioned into a powder compac -. tion mold. A metallurgical powder is introduced into a mold cavity. A top punch is positioned into the powder compaction mold in. an orientation opposed to the bottom punch. The me...

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Bibliographische Detailangaben
Hauptverfasser:	STEVEN A. JAMESON, TERRY HAMMOND, JOHN DUMMERMUTH, ROBERT K. CARLSON, MICHAEL R. CRIPPS, CHRISTOPHER J. SMITH
Format:	Patent
Sprache:	swe
Schlagworte:	CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY PRESSES PRESSES IN GENERAL TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A process for the production of cutting tool inserts is described. A bottom punch is positioned into a powder compac -. tion mold. A metallurgical powder is introduced into a mold cavity. A top punch is positioned into the powder compaction mold in. an orientation opposed to the bottom punch. The metallurgical powder is compressed between the bottom punch and the top punch to form a powder compact. Also disclosed are cutting tool inserts produced in accordance with the process and powder pressing ap - paratuses for the production of cutting tool inserts.