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

Title:

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

Document Type and Number:

WIPO Patent Application WO/2021/125887

Kind Code:

A3

Abstract:

The present invention relates to an aluminum alloy-plated steel sheet having excellent workability and corrosion resistance and a method for manufacturing same and, more specifically, to an aluminum alloy-plated steel sheet which prevents the generation of microcracks, which are generated upon hot forming, and is superb in terms of seizure and corrosion resistance, and a manufacturing method therefor.

Inventors:

LEE SUK-KYU (KR)
HWANG HYEON-SEOK (KR)
KIM MYUNG-SOO (KR)
OH JONG-GI (KR)
MIN KWANG-TAI (KR)

Application Number:

PCT/KR2020/018688

Publication Date:

August 05, 2021

Filing Date:

December 18, 2020

Export Citation:

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Assignee:

POSCO (KR)

International Classes:

C23C2/28; C23C2/12; C23C2/40; C23C8/10; C23C28/00

Domestic Patent References:

WO2018117769A1

2018-06-28

Foreign References:

JP2012012649A	2012-01-19
JP2019073778A	2019-05-16
JPH0987859A	1997-03-31
KR20150073034A	2015-06-30

Attorney, Agent or Firm:

C&S PATENT AND LAW OFFICE (KR)

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