EP 0721995 B1 19991020 - Use of an iron based alloy for plastic molds
Title (en)
Use of an iron based alloy for plastic molds
Title (de)
Verwendung einer Eisenbasislegierung für Kunststofformen
Title (fr)
Utilisation d'un alliage ferreux pour la fabrication de formes pour la transformation des matières plastiques
Publication
Application
Priority
AT 5495 A 19950116
Abstract (en)
[origin: EP0721995A2] Iron-based alloy contains (in wt.%): 0.25-1, pref. 0.4-0.8, C; max. 1 Si; max. 1.6, pref. 0.3-0.8, Mn; 0.1-0.35, pref. 0.12-0.29, N; max. 1, pref. 0.002-0.8, Al; max. 2.8 Co, 14-25, pref. 16-19, Cr; 0.5-3, pref. 0.8-1.5, Mo; max. 3.9, pref. max 1.5 Ni; 0.04-0.4, pref. 0.05-0.2, V; max. 3 W; max. 0.18 Nb; max. 0.2 Ti; and balance Fe plus melting impurities. The sum of C+N is 0.5-1.2, pref. 0.61-0.95. The alloy may contain 0.02-0.45, pref. 0.2-0.3 S. The alloy may be provided with a surface coating of carbide and/or nitride and/or oxide of Ti and/or V and/or Al.
IPC 1-7
IPC 8 full level
C22C 38/00 (2006.01); C22C 38/22 (2006.01); C22C 38/24 (2006.01); C22C 38/44 (2006.01); C22C 38/52 (2006.01)
CPC (source: EP US)
C22C 38/001 (2013.01 - EP US); C22C 38/22 (2013.01 - EP US); C22C 38/24 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0721995 A2 19960717; EP 0721995 A3 19961127; EP 0721995 B1 19991020; AR 000727 A1 19970806; AT 405193 B 19990625; AT A5495 A 19981015; AT E185853 T1 19991115; BR 9600095 A 19980127; CA 2167221 A1 19960717; CA 2167221 C 20001010; CN 1068073 C 20010704; CN 1134987 A 19961106; CO 4560389 A1 19980210; DE 59603379 D1 19991125; DK 0721995 T3 20000103; ES 2138315 T3 20000101; GR 3032228 T3 20000427; JP 3438121 B2 20030818; JP H08253846 A 19961001; PE 5897 A1 19970421; SI 0721995 T1 20000229; TR 199600037 A2 19960821; US 5641453 A 19970624
DOCDB simple family (application)
EP 96890005 A 19960110; AR P960101034 A 19960116; AT 5495 A 19950116; AT 96890005 T 19960110; BR 9600095 A 19960115; CA 2167221 A 19960115; CN 96100864 A 19960115; CO 96000747 A 19960110; DE 59603379 T 19960110; DK 96890005 T 19960110; ES 96890005 T 19960110; GR 990403315 T 19991222; JP 2837896 A 19960110; PE 00003996 A 19960125; SI 9630109 T 19960110; TR 9600037 A 19960116; US 58573296 A 19960116