PRODUCTION OF CUTTING TOOL FOR GEAR CUTTING

PURPOSE: To produce a cutting tool for gear cutting, having toughness equal to that of a forged material and having excellent tool life, from a cast product. CONSTITUTION: The cutting tool for gear cutting is produced by casting a molten steel in a lost wax mold above a temp. higher than the melting...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ICHIYANAGI SHINGO, FUJII TOSHIMITSU
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CASTING CHEMISTRY COMBINED OPERATIONS FERROUS OR NON-FERROUS ALLOYS FOUNDRY MOULDING MACHINE TOOLS MAKING GEARS OR TOOTHED RACKS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY OTHER WORKING OF METAL PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:	PURPOSE: To produce a cutting tool for gear cutting, having toughness equal to that of a forged material and having excellent tool life, from a cast product. CONSTITUTION: The cutting tool for gear cutting is produced by casting a molten steel in a lost wax mold above a temp. higher than the melting point of this molten steel by 20-60 deg.C. As to the contents of alloying elements, this cutting tool for gear cutting has a composition consisting of, by mass, 0.70-2.00% C,