MACHINING METHOD FOR MEMBER MADE OF VITREOUS CARBON AND MOLDING DIE OBTAINED BY THE SAME

PROBLEM TO BE SOLVED: To provide a machining method for a member made of vitreous carbon allowing simple machining of a complicated shape and a minute shape to be performed for the member made of vitreous carbon and provide a molding die obtained by the method. SOLUTION: A drag A of the molding die...

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Bibliographische Detailangaben
1. Verfasser:	URANO KATSUYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY GLASS MACHINE TOOLS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY MINERAL OR SLAG WOOL PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL TRANSPORTING WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a machining method for a member made of vitreous carbon allowing simple machining of a complicated shape and a minute shape to be performed for the member made of vitreous carbon and provide a molding die obtained by the method. SOLUTION: A drag A of the molding die made of vitreous carbon is obtained by performing diesinking electric discharge machining, wire electric discharge machining or generating electric discharge machining for the member made of vitreous carbon. COPYRIGHT: (C)2003,JPO