EP 0966550 B1 20011004 - HARD METAL OR CERMET SINTERED BODY AND METHOD FOR THE PRODUCTION THEREOF

Title (en)

HARD METAL OR CERMET SINTERED BODY AND METHOD FOR THE PRODUCTION THEREOF

Title (de)

HARTMETALL- ODER CERMET-SINTERKÖRPER UND VERFAHREN ZU DESSEN HERSTELLUNG

Title (fr)

CORPS FRITTE EN METAL DUR OU CERMET ET SON PROCEDE DE PRODUCTION

Publication

EP 0966550 B1 20011004 (DE)

Application

EP 98919052 A 19980306

Priority

DE 9800674 W 19980306
DE 19709527 A 19970310
DE 19725914 A 19970619

Abstract (en)

[origin: US6293986B1] 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.

IPC 1-7

C22C 1/05; B22F 3/105; B22F 3/10

IPC 8 full level

B22F 3/23 (2006.01); C22C 1/05 (2006.01)

CPC (source: EP US)

B22F 3/23 (2013.01 - EP US); C22C 1/058 (2023.01 - EP US); B22F 2999/00 (2013.01 - EP US)

Designated contracting state (EPC)

AT DE FR IT LU SE

DOCDB simple family (publication)

US 6293986 B1 20010925; AT E206481 T1 20011015; EP 0966550 A1 19991229; EP 0966550 B1 20011004; WO 9840525 A1 19980917

DOCDB simple family (application)

US 36700499 A 19990804; AT 98919052 T 19980306; DE 9800674 W 19980306; EP 98919052 A 19980306