Hot-rolled steel sheet and associated production method

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United States of America Patent

PATENT NO 9540719
APP PUB NO 20140230970A1
SERIAL NO

14006623

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Abstract

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A hot rolled steel sheet with a yield stress greater than 690 MPa and less than or equal to 840 MPa, with strength between 780 MPa and 950 MPa, elongation at failure greater than 10% and a hole expansion ratio (Ac) greater than or equal to 50% is described. Methods for the fabrication of the sheet are also described.

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Patent Owner(s)

Patent OwnerAddress
ARCELORMITTAL INVESTIGACION Y DESARROLLO S LSESTAO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hassani, Farid E Crown Point, US 1 15
Milami, Aurelie Thionville, FR 1 15
Pechenot, Florence Metz, FR 3 16
Perlade, Astrid Le Ban-Saint-Martin, FR 35 69
Pipard, Jean Marc Vaux, FR 3 16
Stenback, Erik Metz, FR 1 15

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