EP 0214679 B1 19881221 - OXIDATION-RESISTANT HARD METAL ALLOY
Title (en)
OXIDATION-RESISTANT HARD METAL ALLOY
Publication
Application
Priority
AT 231585 A 19850808
Abstract (en)
[origin: EP0214679A1] 1. A corrosion-resistant cemented carbide alloy, consisting of 31 to 84% by weight tungsten carbide, 15 to 60% by weight of one or more carbides selected from the group consisting of tantalum carbide, niobium carbide, zirconium carbide, titanium carbide, chromium carbide, and molybdenum carbide ; and 1 to 9% by weight of a binder alloy consisting of nickel and/or cobalt with 2 to 40% by weight chromium respectively.
IPC 1-7
IPC 8 full level
C22C 29/06 (2006.01)
CPC (source: EP)
C22C 29/067 (2013.01)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0214679 A1 19870318; EP 0214679 B1 19881221; EP 0214679 B2 19930324; AT 385775 B 19880510; AT A231585 A 19871015; DE 3661483 D1 19890126
DOCDB simple family (application)
EP 86201344 A 19860731; AT 231585 A 19850808; DE 3661483 T 19860731