- 专利标题: HIGH HARDNESS ABRASION RESISTANT STEEL WITH EXCELLENT TOUGHNESS AND CUTTING CRACK RESISTANCE, AND METHOD FOR MANUFACTURING SAME
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申请号: EP16875937.1申请日: 2016-11-22
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公开(公告)号: EP3392364B1公开(公告)日: 2020-07-29
- 发明人: YI, Il-Cheol , KIM, Yong-Jin , KIM, Sung-Kyu , KANG, Sang-Deok , LEE, Un-Hae
- 申请人: POSCO
- 申请人地址: (Goedong-dong) 6261 Donghaean-ro Nam-gu Pohang-si, Gyeongsangbuk-do 37859 KR
- 专利权人: POSCO
- 当前专利权人: POSCO
- 当前专利权人地址: (Goedong-dong) 6261 Donghaean-ro Nam-gu Pohang-si, Gyeongsangbuk-do 37859 KR
- 代理机构: Potter Clarkson
- 优先权: KR20150179009 20151215
- 国际公布: WO2017104995 20170622
- 主分类号: C22C38/38
- IPC分类号: C22C38/38 ; C22C38/02 ; C22C38/32 ; C22C38/26 ; C21D8/02 ; C21D6/00 ; C21D9/46 ; C21D1/18 ; C22C38/28
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