EP 0563203 B1 19970409 - METHOD OF PRODUCING A SINTERED CARBONITRIDE ALLOY FOR INTERMITTENT MACHINING OF MATERIALS DIFFICULT TO MACHINE
Title (en)
METHOD OF PRODUCING A SINTERED CARBONITRIDE ALLOY FOR INTERMITTENT MACHINING OF MATERIALS DIFFICULT TO MACHINE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER GESINTERTEN KARBONITRIDLEGIERUNG ZUR INTERMITTIERENDEN BEARBEITUNG SCHWER BEARBEITBARER MATERIALIEN
Title (fr)
PROCEDE DE PRODUCTION D'UN ALLIAGE DE CARBONITRURE FRITTE POUR USINAGE INTERMITTENT DE MATERIAUX DIFFICILES A USINER
Publication
Application
Priority
- SE 9100888 W 19911219
- SE 9004119 A 19901221
Abstract (en)
[origin: WO9211396A1] According to the invention there now is provided a method of producing a sintered titanium based carbonitride alloy with 3-25 weight-% binder phase with extremely good properties at intermittent machining of materials difficult to machine. The method relates to the use of a raw material comprising a complex cubic carbonitride containing the main part of the metals from groups IV and V of the periodic system and carbon and nitrogen to be found in the finished alloy whereby said alloy has the composition 0.86 </= XIV </= 0.97, 0.44 </= XC </= 0.55, where XIV is the molar ratio of the group IV elements of the alloy and XC is the molar ratio of carbon.
IPC 1-7
IPC 8 full level
C01B 21/082 (2006.01); C22C 1/05 (2006.01); C22C 29/04 (2006.01)
CPC (source: EP US)
B22F 1/09 (2022.01 - EP US); B22F 9/04 (2013.01 - EP); C22C 29/04 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE FR GB IT SE
DOCDB simple family (publication)
WO 9211396 A1 19920709; AT E151473 T1 19970415; DE 69125626 D1 19970515; DE 69125626 T2 19970724; EP 0563203 A1 19931006; EP 0563203 B1 19970409; JP H06504588 A 19940526; SE 9004119 D0 19901221
DOCDB simple family (application)
SE 9100888 W 19911219; AT 92901893 T 19911219; DE 69125626 T 19911219; EP 92901893 A 19911219; JP 50179992 A 19911219; SE 9004119 A 19901221