Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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Publication date
Application filed by Sumitomo Electric Industries LtdfiledCriticalSumitomo Electric Industries Ltd
Priority to JP10591576ApriorityCriticalpatent/JPS5331271A/en
Publication of JPS5331271ApublicationCriticalpatent/JPS5331271A/en
PURPOSE: To render a good wear resistance to a WC-group superhard alloy tool; A high-melting metal alloy is disposed over or near the working face of the tool, with leaving a part of a superhard alloy cutting blade.
COPYRIGHT: (C)1978,JPO&Japio
JP10591576A1976-09-031976-09-03Cutter tool and production process therefor
PendingJPS5331271A
(en)