EP 1403393 A4 20050105 - THIN ALLOY SHEET OF LOW THERMAL EXPANSION AND SHADOW MASK USING THE SAME
Title (en)
THIN ALLOY SHEET OF LOW THERMAL EXPANSION AND SHADOW MASK USING THE SAME
Title (de)
DÜNNES BLECH AUS LEGIERUNG MIT NIEDRIGER THERMISCHER AUSDEHNUNG UND DARAUS HERGESTELLTE LOCHMASKE
Title (fr)
FINE FEUILLE D'ALLIAGE A FAIBLE DILATATION THERMIQUE, ET MASQUE PERFORE FAISANT INTERVENIR SON UTILISATION
Publication
Application
Priority
- JP 0206785 W 20020704
- JP 2001204212 A 20010705
Abstract (en)
[origin: EP1403393A1] Thin alloy sheet having a low thermal expansion which has a substantial chemical composition in mass %: Ni: 35.0 to 37.0%, Mn: 0.01 to 0.09%, Si: 0.01 to 0.04%, Al: 0.01 to 0.04% and balance: Fe, with the proviso that Mn/S is 20 to 300 and Mn + Si + Al is less than or equals 0.15%, and has an average thermal expansion coefficient in the range of 20 to 100 [deg] C of 1.0 x 10 -> 6>/K or less.
IPC 1-7
IPC 8 full level
C22C 38/04 (2006.01); C22C 38/08 (2006.01); H01J 29/07 (2006.01); C21D 8/02 (2006.01)
CPC (source: EP KR)
C22C 38/04 (2013.01 - EP); C22C 38/08 (2013.01 - EP KR); H01J 29/07 (2013.01 - EP); C21D 8/0205 (2013.01 - EP); H01J 2229/0733 (2013.01 - EP)
Citation (search report)
- [X] DE 19920144 C1 20000803 - KRUPP VDM GMBH [DE]
- See references of WO 03004715A1
Designated contracting state (EPC)
AT BE DE FR
DOCDB simple family (publication)
EP 1403393 A1 20040331; EP 1403393 A4 20050105; CN 1200130 C 20050504; CN 1464915 A 20031231; KR 100519615 B1 20051007; KR 20030024922 A 20030326; WO 03004715 A1 20030116
DOCDB simple family (application)
EP 02745824 A 20020704; CN 02802295 A 20020704; JP 0206785 W 20020704; KR 20037002951 A 20030227