Invention Grant
- Patent Title: High-hardness wear-resistant steel and method for manufacturing same
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Application No.: US16471313Application Date: 2017-12-04
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Publication No.: US11332802B2Publication Date: 2022-05-17
- Inventor: Seng-Ho Yu , Mun-Young Jung , Young-Jin Jung
- Applicant: POSCO
- Applicant Address: KR Pohang-si
- Assignee: POSCO
- Current Assignee: POSCO
- Current Assignee Address: KR Pohang-si
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2016-0177142 20161222
- International Application: PCT/KR2017/014097 WO 20171204
- International Announcement: WO2018/117482 WO 20180628
- Main IPC: C21D9/46
- IPC: C21D9/46 ; C21D6/00 ; C21D8/02 ; C22C38/00 ; C22C38/02 ; C22C38/06 ; C22C38/42 ; C22C38/44 ; C22C38/46 ; C22C38/48 ; C22C38/50 ; C22C38/52 ; C22C38/54 ; C22C38/58

Abstract:
One aspect of the present invention aims to provide high-hardness wear-resistant steel having excellent wear resistance to a thickness of 40t (mm) as well as high strength and impact toughness, and a method for manufacturing same.
Public/Granted literature
- US20190382866A1 HIGH-HARDNESS WEAR-RESISTANT STEEL AND METHOD FOR MANUFACTURING SAME Public/Granted day:2019-12-19
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