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公开(公告)号:US20160207132A1
公开(公告)日:2016-07-21
申请号:US15057470
申请日:2016-03-01
申请人: INDUSTEEL FRANCE
发明人: Jean BEGUINOT , Cedric CHAUVY
IPC分类号: B23K9/02 , B23K9/23 , C22C38/46 , C22C38/44 , C22C38/42 , B63B9/06 , C22C38/02 , C22C38/00 , C21D9/46 , B32B15/01 , B63G8/04 , B23K9/167 , C22C38/04
CPC分类号: B23K9/0209 , B23K9/167 , B23K9/23 , B32B15/011 , B63B9/06 , B63G8/04 , C21D9/46 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/42 , C22C38/44 , C22C38/46
摘要: Assembled submarine hull steel components, each steel component having a chemical composition consisting of, in weight percent: 0.030%≦C
摘要翻译: 组装的海底船体钢部件,每个钢部件具有以重量百分比组成的化学组成:0.030%&nlE; C <0.080%0.040%&nlE; Si&NlE; 0.13%0.1%&NlE; Mn&NlE; 1.4%2%&NlE; Ni& 4%的Cr和nlE; 0.3%的0.30%和nlE; Mo + W / 2 + 3(V + Nb / 2 + Ta / 4)和nlE; 0.89%的0.15%和nlE; Mo和nlE; 0.89%的V + Nb / 2 + Ta / 0.004%的Nb&nlE; 0.004%的Cu&NlE; 0.45%的Al&NlE; 0.1%Ti&amp; NEE; 0.04%N&lt; EIN; 0.0300%由生产操作产生的杂质,所述杂质包括B&amp; NE; 0.0005%,P + S&NlE; 0.015%,余量为铁, 符合条件的化学成分:410&nlE; 540×C0.25 + 245 [Mo + W / 2 + 3(V + Nb / 2 + Ta / 4)] 0.30&nlE; 460。