Title:
GRINDING BODY
Document Type and Number:
Japanese Patent JPS52142390
Kind Code:
A
Abstract:
An abrasive body comprising a diamond compact bonded to a cemented carbide backing by means of a continuous zirconium layer, the thickness of which is less than 0.5 mm, the diamond compact being substantially free of graphite and having a bonding matrix selected from a metal of Group VIII of the Periodic Table or an alloy containing one or more such metals and at least 70 percent by volume of diamond particles, and the cemented carbide backing being selected from cemented tantalum carbide, cemented tungsten carbide and cemented titanium carbide and mixtures thereof.
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Inventors:
ROBAATO DENISU MITSUCHIERU
Application Number:
JP4209177A
Publication Date:
November 28, 1977
Filing Date:
April 14, 1977
Export Citation:
Assignee:
DE BEERS IND DIAMOND
International Classes:
B22F7/06; B23K35/32; B24D3/00; B24D3/08; C22C26/00; (IPC1-7): B24D3/10; C09K3/14