(19)

(11)

EP 2 002 025 A1

(12)

(43) Date of publication: 17.12.2008 Bulletin 2008/51 (21) Application number: 07748364.2 (22) Date of filing: 30.03.2007

(51) International Patent Classification (IPC):  C22C 38/22(2006.01) C22C 38/24(2006.01) (86) International application number: PCT/SE2007/050203 (87) International publication number: WO 2007/114781 (11.10.2007 Gazette 2007/41)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 06.04.2006 SE 0600797 (71) Applicant: Uddeholm Tooling Aktiebolag 683 85 Hagfors (SE)	(72) Inventors: SANDBERG, Odd S-683 40 Uddeholm (SE) KLARENFJORD, Bengt S-680 50 Ekshärad (SE) (74) Representative: Andréasson, Ivar  Hynell Patenttjänst AB Patron Carls väg 2 683 40 Hagfors/Uddeholm 683 40 Hagfors/Uddeholm (SE)