Invention Publication
- Patent Title: STEEL SHEET FOR SEISMIC DAMPER HAVING SUPERIOR TOUGHNESS PROPERTY AND MANUFACTURING METHOD OF SAME
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Application No.: US18267674Application Date: 2021-11-30
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Publication No.: US20240052451A1Publication Date: 2024-02-15
- Inventor: Jae-Young CHO , Sang-Deok KANG , Kyung-Tae KIM
- Applicant: POSCO CO., LTD
- Applicant Address: KR Pohang-si, Gyeongsangbuk-do
- Assignee: POSCO CO., LTD
- Current Assignee: POSCO CO., LTD
- Current Assignee Address: KR Pohang-si, Gyeongsangbuk-do
- Priority: KR 20200179049 2020.12.18
- International Application: PCT/KR2021/017872 2021.11.30
- Date entered country: 2023-06-15
- Main IPC: C21D9/46
- IPC: C21D9/46 ; C22C38/14 ; C22C38/12 ; C22C38/06 ; C22C38/04 ; C22C38/02 ; C22C38/00 ; C21D8/02 ; C21D6/00
Abstract:
The present invention relates to: a steel sheet for a seismic damper used to provide a structure with seismic resistance against earthquakes; and a manufacturing method of same, and more specifically, to a steel sheet which is for a seismic damper and has a superior toughness property, and a manufacturing method of same.
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