EP 0792390 A1 19970903 - COATED CEMENTED CARBIDE INSERT FOR METAL CUTTING APPLICATIONS
Title (en)
COATED CEMENTED CARBIDE INSERT FOR METAL CUTTING APPLICATIONS
Title (de)
BESCHICHTETE SINTERKARBIDEINSÄTZE FÜR DIE VERWENDUNG BEIM METALLSCHNEIDEN
Title (fr)
INSERT EN CARBURE FRITTE REVETU POUR APPLICATIONS DE COUPE DE METAL
Publication
Application
Priority
- SE 9501516 W 19951215
- SE 9404587 A 19941230
Abstract (en)
[origin: WO9621052A1] The present invention relates to coated inserts for metal cutting applications containing at least one hard constituent of a carbide, nitride and/or carbonitride of the metals Ti, Ta, Hf, Nb, V, Zr and W or solid solutions thereof, in 3-20 weight-%, preferably 4-14 weight-%, binder phase. By using a binder phase comprising in solid solution: Co max 95 %, Ni max 95 % and Cr 3-25 % improved properties are obtained particularly in machining operations of intermittent character. Coatings comprising carbides and/or carbonitrides and/or oxicarbides and/or oxinitrides and/or oxicarbonitrides of titanium and/or Al2O3 are particularly useful.
IPC 1-7
IPC 8 full level
C23C 30/00 (2006.01)
CPC (source: EP)
C23C 30/005 (2013.01)
Designated contracting state (EPC)
AT CH DE FR GB IT LI SE
DOCDB simple family (publication)
WO 9621052 A1 19960711; AT E190363 T1 20000315; DE 69515503 D1 20000413; DE 69515503 T2 20001123; EP 0792390 A1 19970903; EP 0792390 B1 20000308; IL 116549 A0 19960331; IL 116549 A 19991222; SE 513978 C2 20001204; SE 9404587 D0 19941230; SE 9404587 L 19960701
DOCDB simple family (application)
SE 9501516 W 19951215; AT 95942809 T 19951215; DE 69515503 T 19951215; EP 95942809 A 19951215; IL 11654995 A 19951225; SE 9404587 A 19941230