- 专利标题: ALUMINUM-IRON-PLATED STEEL SHEET, HAVING EXCELLENT MOLD WEAR RESISTANCE, FOR HOT PRESS FORMING, AND MANUFACTURING METHOD THEREOF
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申请号: US17767643申请日: 2020-12-17
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公开(公告)号: US20240084429A1公开(公告)日: 2024-03-14
- 发明人: Jin-Keun Oh , Seong-Woo Kim , Sang-Heon Kim , Hyo-Sik Chun
- 申请人: POSCO
- 申请人地址: KR Pohang-si, Gyeongsangbuk-do
- 专利权人: POSCO
- 当前专利权人: POSCO
- 当前专利权人地址: KR Pohang-si, Gyeongsangbuk-do
- 优先权: KR 20190172334 2019.12.20
- 国际申请: PCT/KR2020/018554 2020.12.17
- 进入国家日期: 2022-04-08
- 主分类号: C23C2/12
- IPC分类号: C23C2/12 ; C21D9/46 ; C22C21/02 ; C22C38/00 ; C22C38/02 ; C22C38/04 ; C22C38/06 ; C23C2/26 ; C23C2/28 ; C23C2/40 ; C23C28/02
摘要:
The present invention provides an aluminum-iron-plated steel sheet, having excellent mold wear resistance, for hot press forming, and a manufacturing method thereof.
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