EP 2194154 A1 20100609 - Two-way shape-recovery alloy
Title (en)
Two-way shape-recovery alloy
Title (de)
Zweiwege Formwiederherstellungslegierung
Title (fr)
Alliage à récupération de forme bidirectionnelle
Publication
Application
Priority
- JP 2008309262 A 20081204
- JP 2009266700 A 20091124
Abstract (en)
The present invention provides a two-way shape-recovery alloy, which contains less than 0.20 mass% of C, 13.00 to 30.00 mass% of Mn, 0.10 to 6.00 mass% of Si, 0.05 to 12.00 mass% of Cr, 0.01 to 3.00 mass% of Ni, and less than 0.100 mass% ofN, with the remainder being Fe and unavoidable impurities, in which the contents of Mn, Si, Cr and Ni satisfy the following expression (1): 600 ‰¤ 33 ¢ Mn + 11 ¢ Si + 28 ¢ Cr + 17 ¢ Ni ‰¤ 1050
IPC 8 full level
C22C 38/02 (2006.01); C21D 6/00 (2006.01); C22C 38/04 (2006.01); C22C 38/18 (2006.01); C22C 38/34 (2006.01); C22C 38/38 (2006.01)
CPC (source: EP US)
C21D 6/004 (2013.01 - EP US); C21D 6/005 (2013.01 - EP US); C22C 38/02 (2013.01 - EP US); C22C 38/58 (2013.01 - EP US); C21D 2201/01 (2013.01 - EP US); C21D 2211/001 (2013.01 - EP US); C21D 2211/004 (2013.01 - EP US); C21D 2211/005 (2013.01 - EP US); C21D 2211/008 (2013.01 - EP US)
Citation (search report)
- [X] EP 0430754 A1 19910605 - UGINE ACIERS [FR]
- [X] WO 9703215 A1 19970130 - ULLAKKO KARI MARTTI [FI], et al
- [XD] JP H1036943 A 19980210 - PACIFIC METALS CO LTD, et al
- [A] EP 0489160 A1 19920610 - NISSHIN STEEL CO LTD [JP]
- [A] JP H04365837 A 19921217 - NIPPON STEEL CORP
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2194154 A1 20100609; CN 101748345 A 20100623; JP 2010156041 A 20100715; US 2010139813 A1 20100610
DOCDB simple family (application)
EP 09015086 A 20091204; CN 200910252029 A 20091204; JP 2009266700 A 20091124; US 63012809 A 20091203