Method of producing a hot-rolled high-strength steel with excellent stretch-flange formability and edge fatigue performance

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United States of America Patent

PATENT NO 11242579
APP PUB NO 20190352736A1
SERIAL NO

16331324

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Abstract

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A method to manufacture a hot-rolled high-strength steel sheet or strip with tensile strength of 570 MPa or higher, or preferably 780 MPa or higher, or even more preferably 980 MPa or higher, with an excellent combination of tensile elongation, SFF, and PEF strength.

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Patent Owner(s)

  • TATA STEEL IJMUIDEN B.V.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aarnts, Maxim Peter Castricum, NL 10 2
Bellina, Paul Joseph Haarlem, NL 1 0
Rijkenberg, Rolf Arjan Santpoort-Noord, NL 5 6
Vass, Andrew Paul Amstelveen, NL 1 0

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