(19)
(11) EP 0 846 189 A1

(12)

(43) Date of publication:
10.06.1998 Bulletin 1998/24

(21) Application number: 96922913.0

(22) Date of filing: 11.07.1996
(51) International Patent Classification (IPC): 
C22C 38/ 00( . )
C22C 30/ 00( . )
C22C 38/ 58( . )
 C22C 22/ 00( . )
C22C 38/ 04( . )
(86) International application number:
PCT/FI1996/000408
(87) International publication number:
WO 1997/003215 (30.01.1997 Gazette 1997/06)
(84) Designated Contracting States:
AT BE CH DE ES FI FR GB IT LI NL PT SE

(30) Priority: 11.07.1995 FI 19950003393
26.02.1996 FI 19960000866
07.05.1996 FI 19960001922

(71) Applicant: Ullakko, Kari, Martti
02270 Espoo (FI)

(72) Inventors:
  • ULLAKKO, Kari, Martti
    02270 Espoo (FI)
  • GAVRILJUK, Valentin
    Kiev, 252006 (UA)
  • YAKOVENKO, Peter
    Kiev, 252145 (UA)

(74) Representative: Laitinen, Pauli Sakari 
Patentti-Laitinen Oy, P.O. Box 29
02771 Espoo
02771 Espoo (FI)

   


(54) IRON-BASED SHAPE MEMORY AND VIBRATION DAMPING ALLOYS CONTAINING NITROGEN