Method of manufacturing a coated steel

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United States of America Patent

PATENT NO 5571566
SERIAL NO

08379911

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Abstract

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Alloy coating composition that is Al 55% by weight, Zn 43.4% by weight, Si 1.6% by weight, comprising addition of Ti to said composition at a concentration of 0.0001-0.5% by weight of said composition. Ti-Al alloy is melted preliminary in a premelt pot (2), and it, thus Ti, is introduced into the bath of coating pot (1). Then a steel plate is passed through the coating pot (1); and thus, the surface of the steel plate is treated with Ti which stifles growth of spangle particles.

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Patent Owner(s)

Patent OwnerAddress
DONGKUK STEEL MILL CO LTD(SUHA-DONG FERRUM TOWER) 19 EULJI-RO 5-GIL JUNG-GU SEOUL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Nam-Geun Pusan, KR 1 4

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