SUPERHARD TOOL MATERIAL - SEIKO INSTR & ELECTRONICS LTD

Title:

SUPERHARD TOOL MATERIAL

Document Type and Number:

Japanese Patent JP52102809

Kind Code:

A

Abstract:

PURPOSE: To eliminate the defects of WC and BCN by mixing and sintering WC and cubic system BCN so as to produce a superhard tool material with excellent mabhinability and toughness.

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Inventors:

Masuda, Seizo

Application Number:

JP1976000019551

Publication Date:

August 29, 1977

Filing Date:

February 25, 1976

Export Citation:

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Assignee:

SEIKO INSTR & ELECTRONICS LTD

International Classes:

C22C1/05; B22F3/12; B23B27/14; B23P15/28; C22C29/00; C22C29/02; C22C1/05; B22F3/12; B23B27/14; B23P15/28; C22C29/00; C22C29/02; (IPC1-7): B22F3/12; B23B27/14; C04B35/70; C22C29/00

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