Diamond-coated sintered body excellent in adhesion and process f

Details Diamond-coated sintered body excellent in adhesion and process f Diamond-coated sintered body excellent in adhesion and process f

1991-11-29

1993-04-20

Robinson, Ellis P.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428408, 428457, 428697, 428698, 428699, C04B 4106, C23C 1100

Patent

active

052041670

ABSTRACT:
There are disclosed a diamond-coated sintered body, comprising a film of diamond and/or diamond-like carbon deposited on the surface of a sintered body of a hard phase composed mainly of a mixture of W.sub.2 C and WC and inevitable impurities and a process for preparing the same.

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