EP 0699772 B1 19981202 - Use of surface nitrided molybdenum as an extrusion die
Title (en)
Use of surface nitrided molybdenum as an extrusion die
Title (de)
Verwendung von Oberflächennitriertem Molybdän für Strangpressmatrizen
Title (fr)
Utilisation de molybdène avec une surface nitrée pour matrices d'extrusion
Publication
Application
Priority
AT 151194 A 19940801
Abstract (en)
[origin: EP0699772A2] Mo alloys are used as extrusion dies after being surface-nitrided.
IPC 1-7
IPC 8 full level
C22C 27/04 (2006.01); C23C 8/24 (2006.01)
CPC (source: EP US)
C23C 8/24 (2013.01 - EP US); Y10T 428/31678 (2015.04 - EP US)
Citation (examination)
US 3701655 A 19721031 - RAUSCH JOHN J, et al
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
EP 0699772 A2 19960306; EP 0699772 A3 19961016; EP 0699772 B1 19981202; AT 401778 B 19961125; AT A151194 A 19960415; AT E174071 T1 19981215; DE 59504397 D1 19990114; ES 2125552 T3 19990301; US 5645944 A 19970708
DOCDB simple family (application)
EP 95202051 A 19950726; AT 151194 A 19940801; AT 95202051 T 19950726; DE 59504397 T 19950726; ES 95202051 T 19950726; US 50359895 A 19950718