Invention Grant
- Patent Title: Zinc alloy-plated steel having excellent corrosion resistance and surface smoothness
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Application No.: US16956743Application Date: 2018-12-20
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Publication No.: US11572607B2Publication Date: 2023-02-07
- Inventor: Heung-Yun Kim , Myung-Soo Kim
- Applicant: POSCO
- Applicant Address: KR Pohang-si
- Assignee: POSCO
- Current Assignee: POSCO
- Current Assignee Address: KR Pohang-si
- Agency: Cantor Colburn LLP
- Priority: KR10-2017-0180171 20171226,KR10-2018-0165575 20181219
- International Application: PCT/KR2018/016325 WO 20181220
- International Announcement: WO2019/132412 WO 20190704
- Main IPC: C22C18/04
- IPC: C22C18/04 ; C23C2/06 ; C23C2/14 ; C23C2/26 ; C23C2/18 ; C23C2/02 ; C23C30/00 ; C23C2/40 ; C23C2/28 ; B32B15/01 ; C22C18/00 ; B32B15/04 ; B32B15/18
Abstract:
Provided is a plated steel to be used for automobiles, electric home appliances, building materials and the like and, more specifically, to a zinc alloy-plated steel having excellent corrosion resistance and surface smoothness, and a method for manufacturing the same.
Public/Granted literature
Information query
