Method and apparatus for producing zinc-aluminum alloy-coated steel sheet with superior workability and corrosion resistance

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United States of America Patent

APP PUB NO 20140037856A1
SERIAL NO

13950318

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Abstract

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Disclosed is a method for producing a zinc-aluminum-based alloy-coated steel sheet with superior workability and corrosion resistance by coating a base zinc-aluminum-based alloy-coated steel sheet in a coating bath comprising 35 to 55% by weight of zinc, 0.5 to 3% by weight of silicon, 0.005 to 1.0% by weight of chromium, 0.01 to 3.0% by weight of magnesium, 0.001 to 0.1% by weight of titanium, and the balance of aluminum and inevitable impurities.

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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
JUNG, Su-Hwan Busan, KR 2 3
KWON, Cheol-Ho Busan, KR 2 3
LIM, Byung-Moon Busan, KR 3 4
MOON, Byung-Sun Busan, KR 3 4
SONG, Young-Keun Busan, KR 3 4

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