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公开(公告)号:EP1498505A4
公开(公告)日:2005-04-27
申请号:EP03701075
申请日:2003-01-14
申请人: NIPPON STEEL CORP , NAMITEI CO LTD , OCC CORP
IPC分类号: C21D8/06 , C21D9/50 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/32 , E03F5/22 , G02B6/44 , H01B7/14 , H01B7/22 , H01B11/00 , H01B7/18 , H01B11/22
CPC分类号: C22C38/06 , C21D8/06 , C21D9/50 , C22C38/02 , C22C38/04 , G02B6/4427 , G02B6/4429 , Y10S148/909 , Y10T428/12
摘要: A deformed wire for reinforcing a marine optical fiber cable used for the pressure-proof layer of the marine optical fiber cable and having a high strength of 1800 MPa or higher in tensile strength, characterized in that, by mass %, the requirement of 0.80
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公开(公告)号:EP2025769A4
公开(公告)日:2010-08-18
申请号:EP07744836
申请日:2007-05-31
申请人: NIPPON STEEL CORP
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