Invention Grant
- Patent Title: Aluminum alloy-plated steel sheet having excellent workability and corrosion resistance and method for manufacturing same
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Application No.: US17784729Application Date: 2020-12-18
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Publication No.: US11897229B2Publication Date: 2024-02-13
- Inventor: Suk-Kyu Lee , Hyeon-Seok Hwang , Myung-Soo Kim
- Applicant: POSCO
- Applicant Address: KR Pohang-si
- Assignee: POSCO
- Current Assignee: POSCO
- Current Assignee Address: KR Pohang-si
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR 20190172362 2019.12.20
- International Application: PCT/KR2020/018692 2020.12.18
- International Announcement: WO2021/125888A 2021.06.24
- Date entered country: 2022-06-13
- Main IPC: B32B15/01
- IPC: B32B15/01 ; C23C2/28 ; C22C21/02 ; C22C21/10 ; C22C38/02 ; C22C38/04 ; C22C38/14 ; C23C2/12 ; C23C2/40 ; C23C2/26
Abstract:
The present disclosure relates to an aluminum alloy-plated steel sheet having excellent workability and corrosion resistance and a method for manufacturing the same, and more particularly, to an aluminum alloy-plated steel sheet preventing microcracks generated during hot forming and has excellent seizure resistance and corrosion resistance, and a method for manufacturing the same.
Public/Granted literature
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