ALUMINUM ALLOY-PLATED STEEL SHEET HAVING EXCELLENT WORKABILITY AND CORROSION RESISTANCE AND METHOD FOR MANUFACTURING SAME

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250034692A1
SERIAL NO

18918969

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Abstract

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An aluminum alloy-plated steel sheet having excellent workability and corrosion resistance and a method for manufacturing the same are disclosed. The aluminum alloy-plated steel sheet includes a base sheet, and an alloy-plated layer formed on the base sheet. Interfacial roughness between the alloy-plated layer and the base steel sheet is 25 μm or less. Such an aluminum alloy-plated steel sheet prevents microcracks generated during hot forming and has excellent seizure resistance and corrosion resistance. A method for manufacturing such an aluminum alloy-plated steel is also disclosed.

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Patent Owner(s)

  • POSCO CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hwang, Hyeon-Seok Gwangyang-si, KR 22 35
Kim, Myung-Soo Gwangyang-si, KR 69 334
Lee, Suk-Kyu Gwangyang-si, KR 13 9
Min, Kwang-Tai Gwangyang-si, KR 9 0
Oh, Jong-Gi Gwangyang-si, KR 4 0

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