Verbessertes Presswerkzeug zur Metallbearbeitung und Verfahren zu seiner Herstellung

A process for working a workpiece (26) using a tool (22, 24, 30) of a preselected shape, wherein a substrate is furnished having the preselected shape of a metal-working tool (22, 24, 30) comprises the steps of forming the substrate of a zinc-based alloy and implanting nitrogen into the surface of t...

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Bibliographische Detailangaben
Hauptverfasser:	MATOSSIAN, JESSE N., WOODLAND HILLS, CA 91367, US, WILSON, ROBERT G., CANOGA PARK, CA 91360, US, YAMAGISHI, FREDERIC G., NEWBURY PARK, CA 91320, US, RYNTZ, EDWARD F., JR., WARREN, MICHIGAN 48093, US, WYSOCKI, JOSEPH A., OXNARD, CA 93033, US
Format:	Patent
Sprache:	ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOSITIONS BASED THEREON DIFFUSION TREATMENT OF METALLIC MATERIAL FORGE FURNACES FORGING GENERAL PROCESSES OF COMPOUNDING HAMMERING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL WORKING-UP
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Beschreibung
Zusammenfassung:	A process for working a workpiece (26) using a tool (22, 24, 30) of a preselected shape, wherein a substrate is furnished having the preselected shape of a metal-working tool (22, 24, 30) comprises the steps of forming the substrate of a zinc-based alloy and implanting nitrogen into the surface of the substrate to harden the surface of the substrate.