EP 0713923 B1 20000621 - Iron-nickel alloy with low thermal expansion coefficient
Title (en)
Iron-nickel alloy with low thermal expansion coefficient
Title (de)
Eisen-Nickel Legierung mit niederigem Ausdehnungskoeffizient
Title (fr)
Alliage fer-nickel à faible coefficient de dilatation
Publication
Application
Priority
FR 9414011 A 19941123
Abstract (en)
[origin: EP0713923A1] A metal alloy comprises (wt.%): 35.5-37 Ni, 0.03-0.15 Si, 0.0001-0.002 Ca, 0.0001-0.002 Mg; up to 0.1 Mn, 0.005 Al, 0.001 S, 0.01 O, 0.005 N, 0.003 P, 0.005 C, 0.0004 B, 0.001 H, 0.1 Cr, 0.1 Cu, 0.1 Mo, 0.1 V, 0.1 Nb and 0.5 Co; and the remainder being Fe. The proportions of S, Mn, Ca and Mg are governed by: S ≤ 0.02.Mn+0.8.Ca+0.6.Mg.
IPC 1-7
IPC 8 full level
C22C 38/00 (2006.01); C22C 38/08 (2006.01); C22C 38/54 (2006.01)
CPC (source: EP KR US)
C22C 38/08 (2013.01 - EP KR US); C22C 38/54 (2013.01 - KR)
Designated contracting state (EPC)
BE DE DK IT LU NL SE
DOCDB simple family (publication)
EP 0713923 A1 19960529; EP 0713923 B1 20000621; CN 1044825 C 19990825; CN 1131702 A 19960925; DE 69517575 D1 20000727; DE 69517575 T2 20010308; DK 0713923 T3 20001009; FR 2727131 A1 19960524; FR 2727131 B1 19961213; JP H08209306 A 19960813; KR 100227354 B1 19991101; KR 960017884 A 19960617; PL 180440 B1 20010228; PL 311448 A1 19960527; US 2001045246 A1 20011129
DOCDB simple family (application)
EP 95402513 A 19951110; CN 95119756 A 19951122; DE 69517575 T 19951110; DK 95402513 T 19951110; FR 9414011 A 19941123; JP 32661395 A 19951121; KR 19950041642 A 19951116; PL 31144895 A 19951122; US 91624401 A 20010730