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Machine translation
1. (WO1998051831) TITANIUM BASED CARBONITRIDE ALLOY WITH NITRIDED SURFACE ZONE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1998/051831    International Application No.:    PCT/SE1998/000910
Publication Date: 19.11.1998 International Filing Date: 15.05.1998
Chapter 2 Demand Filed:    10.12.1998    
IPC:
C22C 29/04 (2006.01), C23C 8/20 (2006.01), C23C 30/00 (2006.01)
Applicants: SANDVIK AB [SE/SE]; S-811 81 Sandviken (SE)
Inventors: WEINL, Gerold; (SE).
ROLANDER, Ulf; (SE).
LINDAHL, Per; (SE)
Agent: TÅQUIST, Lennart; Sandvik AB, Patent Dept., S-811 81 Sandviken (SE)
Priority Data:
9701859-2 15.05.1997 SE
Title (EN) TITANIUM BASED CARBONITRIDE ALLOY WITH NITRIDED SURFACE ZONE
(FR) ALLIAGE DE CARBONITRURE A BASE DE TITANE, COMPORTANT UNE ZONE SUPERFICIELLE NITRUREE
Abstract: front page image
(EN)According to the present invention an uncoated titanium based carbonitride cutting tool insert with superior plastic deformation resistance and wear resistance is provided. This is accomplished by heat treating the material in nitrogen atmosphere under conditions to obtain a nitrogen rich surface zone, also containing substantial amounts of binder phase.
(FR)L'invention concerne une plaquette de coupe non enrobée en carbonitrure à base de titane, ayant une grande résistance à la déformation plastique et à l'usure. A cet effet, le matériau est soumis à un traitement thermique dans une atmosphère d'azote dans des conditions permettant d'obtenir une surface riche en azote et contenant par conséquent d'importantes quantités de phase liante.
Designated States: IL, JP.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)