(19)
(11) EP 2 961 856 A1

(12)

(43) Date of publication:
06.01.2016 Bulletin 2016/01

(21) Application number: 14756421.5

(22) Date of filing: 28.02.2014
(51) International Patent Classification (IPC): 
C22C 35/00(2006.01)
C22C 1/04(2006.01)
C22C 33/06(2006.01)
 C21C 7/00(2006.01)
C22C 27/02(2006.01)
(86) International application number:
PCT/SE2014/050247
(87) International publication number:
WO 2014/133447 (04.09.2014 Gazette 2014/36)
(84) Designated Contracting States:
AL 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 RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 01.03.2013 SE 1300161

(71) Applicant: AB Ferrolegeringar
103 88 Stockholm (SE)

(72) Inventors:
  • ZANDER, Bo
    S-711 77 Stråssa (SE)
  • SJÖBERG, Dag
    S-112 32 Stockholm (SE)

(74) Representative: Johansson, Lars E. 
Hynell Patenttjänst AB P.O. Box 138
683 23 Hagfors
683 23 Hagfors (SE)

   


(54) IRON AND NIOBIUM CONTAINING AGGLOMERATES