RAIL STEEL WITH AN EXCELLENT COMBINATION OF WEAR PROPERTIES, ROLLING CONTACT FATIGUE RESISTANCE AND WELDABILITY - Patent 2785890

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EP 2 785 890 A1

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(43)	Date of publication:
	08.10.2014 Bulletin 2014/41

(21)	Application number: 12791480.2

(22)	Date of filing: 26.11.2012

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International Patent Classification (IPC):

C22C 38/02^(2006.01)
C22C 38/46^(2006.01)
C22C 38/24^(2006.01)

C22C 38/04^(2006.01)
C22C 38/12^(2006.01)

(86)	International application number:
	PCT/EP2012/073606

(87)	International publication number:
	WO 2013/079438 (06.06.2013 Gazette 2013/23)

(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

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Priority:

28.11.2011 EP 11190973

(71)	Applicant: Tata Steel UK Ltd
	London SW1P 4WY (GB)

(72)	Inventors:
	SMITH, Howard Martin NL-1970 CA IJmuiden (NL) JAISWAL, Shreekant NL-1970 CA IJmuiden (NL) SECORDEL , Pascal 1970 CA Ijmuiden (NL)

(74)	Representative: Bodin, Andre
	Tata Steel Nederland Technology BV Group Intellectual Property Services PO Box 10000-3G.37 1970 CA IJmuiden 1970 CA IJmuiden (NL)

(54)	RAIL STEEL WITH AN EXCELLENT COMBINATION OF WEAR PROPERTIES, ROLLING CONTACT FATIGUE RESISTANCE AND WELDABILITY