Hot rolled steel sheet and associated manufacturing method

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United States of America Patent

PATENT NO 10858716
APP PUB NO 20170183753A1
SERIAL NO

15325690

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Abstract

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The present invention provides a hot rolled steel sheet with yield stress greater than 680 MPa and less than or equal to 840 MPa a tensile strength between 780 MPa and 950 MPa, elongation at failure greater than 10% and hole-expansion ratio (Ac) greater than or equal to 45%. The chemical composition includes, with the contents expressed by weight: 0.05%≤Mo≤0.35%, 0.15

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Patent Owner(s)

Patent OwnerAddress
ARCELORMITTAL1160 LUXEMBOURG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Milani, Aurelie Volmerange-les-mines, FR 2 1
Pechenot, Florence Metz, FR 3 16
Perlade, Astrid Le Ban-Saint-Martin, FR 35 69
Pipard, Jean Marc Vaux, FR 3 16
Weber, Bastien Metz, FR 2 1

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