HIGH STRENGTH ZN-COATED STEEL SHEET HAVING EXCELLENT MECHANICAL PROPERITES AND SURFACE QUALITY AND THE METHOD FOR MANUFACTURING THE SAME - Patent 2097547

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EP 2 097 547 A1

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(43)	Date of publication:
	09.09.2009 Bulletin 2009/37

(21)	Application number: 07851792.7

(22)	Date of filing: 27.12.2007

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International Patent Classification (IPC):

C22C 38/00^(2006.01)

(86)	International application number:
	PCT/KR2007/006867

(87)	International publication number:
	WO 2008/082146 (10.07.2008 Gazette 2008/28)

(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

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Priority:

28.12.2006 KR 20060136999

(71)	Applicant: Posco
	Pohang Kyungsangbook-do 790-300 (KR)

(72)	Inventors:
	SOHN, Il Ryoung Jeollanam-do 545-711 (KR) KANG, Hee Jae Jeollanam-do 545-711 (KR) CHIN, Kwang Geun Jeollanam-do 545-711 (KR)

(74)	Representative: Powell, Timothy John
	Potter Clarkson LLP Park View House 58 The Ropewalk Nottingham NG1 5DD Nottingham NG1 5DD (GB)

(54)	HIGH STRENGTH ZN-COATED STEEL SHEET HAVING EXCELLENT MECHANICAL PROPERITES AND SURFACE QUALITY AND THE METHOD FOR MANUFACTURING THE SAME