HOT-DIP PLATED STEEL MATERIAL

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United States of America

APP PUB NO 20250109474A1
SERIAL NO

18838856

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Abstract

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A hot-dip plated steel material has a plating layer on a surface of a steel material, in which the plating layer contains Al: more than 22.5% and 50.0% or less, Mg: more than 3.0% and 15.0% or less, Ca: 0.03 to 0.6%, Si: 0.03 to 1.0%, Fe: 2 to 25%, and a remainder consisting of Zn and impurities, and, in an X-ray diffraction pattern of a surface of the plating layer, measured under conditions in which an X-ray output is a voltage of 50 kV and a current of 300 mA using a Cu-Kα ray, I1 obtained from an X-ray diffraction peak of Al0.5Fe1.5 is 1.1 or more, and I2 obtained from X-ray diffraction peaks of Zn, Al, and MgZn2 is 0.25 or less.

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Patent Owner(s)

Patent OwnerAddress
NIPPON STEEL CORPORATIONTOKYO 100-8071

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
GOTO, Yasuto Tokyo, JP 45 55
NAKAMURA, Fumiaki Tokyo, JP 38 306
SAITO, Mamoru Tokyo, JP 50 124
TOKUDA, Kohei Tokyo, JP 33 115

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