Title:
FERROUS SHAPE MEMORY ALLOY AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2011/046055
Kind Code:
A1
Abstract:
Disclosed are a ferrous shape memory alloy comprising 25 to 42 atomic% of Mn, 12 to 18 atomic% of Al, and 5 to 12 atomic% of Ni, the remainder being iron and unavoidable impurities, and a ferrous shape memory alloy containing 25 to 42 atomic% of Mn, 12 to 18 atomic% of Al, and 5 to 12 atomic% of Ni, and a total of 15 atomic% or less of at least one selected from a group comprising 0.1 to 5 atomic% of Si, 0.1 to 5 atomic% of Ti, 0.1 to 5 atomic% of V, 0.1 to 5 atomic% of Cr, 0.1 to 5 atomic% of Co, 0.1 to 5 atomic% of Cu, 0.1 to 5 atomic% of Mo, 0.1 to 5 atomic % of W, 0.001 to 1 atomic% of B, and/or 0.001 to 1 atomic% of C, the remainder being iron and unavoidable impurities.
Inventors:
ISHIDA KIYOHITO (JP)
KAINUMA RYOSUKE (JP)
OHNUMA IKUO (JP)
OMORI TOSHIHIRO (JP)
ANDO KEISUKE (JP)
KAINUMA RYOSUKE (JP)
OHNUMA IKUO (JP)
OMORI TOSHIHIRO (JP)
ANDO KEISUKE (JP)
Application Number:
PCT/JP2010/067597
Publication Date:
April 21, 2011
Filing Date:
October 06, 2010
Export Citation:
Assignee:
JAPAN SCIENCE & TECH AGENCY (JP)
ISHIDA KIYOHITO (JP)
KAINUMA RYOSUKE (JP)
OHNUMA IKUO (JP)
OMORI TOSHIHIRO (JP)
ANDO KEISUKE (JP)
ISHIDA KIYOHITO (JP)
KAINUMA RYOSUKE (JP)
OHNUMA IKUO (JP)
OMORI TOSHIHIRO (JP)
ANDO KEISUKE (JP)
International Classes:
C22C38/00; C21D6/00; C22C30/00; C22C30/02; C22C38/08; C22C38/58
Domestic Patent References:
| WO2007055155A1 | 2007-05-18 |
Foreign References:
| JPS63223137A | 1988-09-16 | |||
| JP2003268501A | 2003-09-25 | |||
| JP2009503250A | 2009-01-29 | |||
| JP2000017395A | 2000-01-18 | |||
| JP2003268501A | 2003-09-25 | |||
| JPS62170457A | 1987-07-27 |
Other References:
See also references of EP 2489752A4
Attorney, Agent or Firm:
TAKAISHI Kitsuma (JP)
Kitsuma Takaishi (JP)
Kitsuma Takaishi (JP)
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