(19)

(11)

EP 2 082 073 A1

(12)

(43) Date of publication: 29.07.2009 Bulletin 2009/31 (21) Application number: 07835279.6 (22) Date of filing: 02.10.2007

(51) International Patent Classification (IPC):  C22C 38/44(2006.01) (86) International application number: PCT/SE2007/050694 (87) International publication number: WO 2008/054300 (08.05.2008 Gazette 2008/19)

(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: 30.10.2006 SE 0602287 (71) Applicant: Sandvik Intellectual Property AB 81181 Sandviken (SE)	(72) Inventor: GÖRANSSON, Kenneth S-811 36 Sandviken (SE)