Global Patent Index - EP 0044351 B1

EP 0044351 B1 19850130 - HARD ALLOY CONSISTING OF ONE OR SEVERAL HARD SUBSTANCES AND A BINDING METAL ALLOY, AND PROCESS FOR PRODUCING THIS ALLOY

Title (en)

HARD ALLOY CONSISTING OF ONE OR SEVERAL HARD SUBSTANCES AND A BINDING METAL ALLOY, AND PROCESS FOR PRODUCING THIS ALLOY

Publication

EP 0044351 B1 19850130 (DE)

Application

EP 80104274 A 19800719

Priority

EP 80104274 A 19800719

Abstract (en)

[origin: US4432794A] A hard alloy including at least one hard phase and a binary or multicomponent binder metal alloy, in which the hard substance comprises a finely dispersed, homogeneous distribution in the binder metal. The hard phase comprises a carbide of a Group IVb, Vb or VIb transition metal, and the binder metal alloy comprises a solid alloy of a Group IVb, Vb or VIb transition metal, with Re, Ru, Rh, Pd, Os, Ir, or Pt.

IPC 1-7

C22C 29/00

IPC 8 full level

C22C 29/06 (2006.01); C22C 29/08 (2006.01); C22C 29/10 (2006.01); C22C 32/00 (2006.01)

CPC (source: EP US)

C22C 29/06 (2013.01 - EP US); C22C 29/067 (2013.01 - EP US); C22C 32/0052 (2013.01 - EP US)

Citation (examination)

Designated contracting state (EPC)

AT CH DE FR GB LI SE

DOCDB simple family (publication)

EP 0044351 A1 19820127; EP 0044351 B1 19850130; AT E11574 T1 19850215; DE 3070055 D1 19850314; JP S5751239 A 19820326; US 4432794 A 19840221

DOCDB simple family (application)

EP 80104274 A 19800719; AT 80104274 T 19800719; DE 3070055 T 19800719; JP 11204681 A 19810717; US 28637681 A 19810717