Hard metal or cermet sintered body and method for the production thereof

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United States of America Patent

PATENT NO 6293986
SERIAL NO

09367004

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Abstract

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A hard metal or cermet sintered body and a method of making it wherein a solid phase containing WC and a binder phase are formed together with WC platelets by direct microwave irradiation, utilizing reactive sintering to form the WC at least in part and to produce the platelets.

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Patent Owner(s)

Patent OwnerAddress
WIDIA GMBHMUENCHENER STRASSE 90 D-45145 ESSEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dreyer, Klaus Essen, DE 18 247
Gerdes, Thorsten Dortmund, DE 22 240
Rodiger, Klaus Bochum, DE 12 199
Willert-Porada, Monika Dortmund, DE 14 229

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