- Patent Title: High-strength steel having excellent fracture initiation resistance and fracture propagation arrestability at low temperature and method of manufacturing the same
-
Application No.: US16468886Application Date: 2017-12-22
-
Publication No.: US11268175B2Publication Date: 2022-03-08
- Inventor: Kyung-Keun Um , Woo-Gyeom Kim , Woo-Yeol Cha , Jin-Woo Chae
- Applicant: POSCO
- Applicant Address: KR Pohang-si
- Assignee: POSCO
- Current Assignee: POSCO
- Current Assignee Address: KR Pohang-si
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2016-0178102 20161223
- International Application: PCT/KR2017/015410 WO 20171222
- International Announcement: WO2018/117766 WO 20180628
- Main IPC: C22C38/20
- IPC: C22C38/20 ; C21D8/02 ; C21D9/00 ; C21D9/46 ; C21D1/18 ; C22C38/34

Abstract:
An aspect of the present invention relates to a high-strength steel, having excellent fracture initiation resistance and fracture propagation arrestability at low temperature.
Public/Granted literature
Information query