- 专利标题: PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE AND SURFACE APPEARANCE AND METHOD FOR MANUFACTURING SAME
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申请号: EP22876837.0申请日: 2022-09-28
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公开(公告)号: EP4411015A1公开(公告)日: 2024-08-07
- 发明人: KIM, Tae-Chul , KIM, Sung-Joo , KIM, Myung-Soo , YOO, Bong-Hwan , CHO, Yong-Kyun , SOHN, Il-Ryoung
- 申请人: POSCO Co., Ltd
- 申请人地址: KR Pohang-si, Gyeongsangbuk-do 37859 6261, Donghaean-ro Nam-gu
- 专利权人: POSCO Co., Ltd
- 当前专利权人: POSCO Co., Ltd
- 当前专利权人地址: KR Pohang-si, Gyeongsangbuk-do 37859 6261, Donghaean-ro Nam-gu
- 代理机构: Meissner Bolte Partnerschaft mbB
- 优先权: KR 210130131 2021.09.30
- 国际申请: KR2022014541 2022.09.28
- 国际公布: WO2023055065 2023.04.06
- 主分类号: C23C2/06
- IPC分类号: C23C2/06 ; C23C2/20 ; C23C2/26 ; C23C18/04
摘要:
The present invention provides a Zn-Mg-Al plated steel sheet having excellent corrosion resistance and surface appearance and a method for manufacturing same.
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