发明名称 STEEL FOR VESSEL HAVING EXCELLENT CORROSION RESISTANCE
摘要 PROBLEM TO BE SOLVED: To provide steel for shipbuilding having excellent corrosion resistance which can be put to practical use even without applying coating and electrical protection, particularly steel for shipbuilding in which the improvement of durability to crevice corrosion can be attained, and which exhibits excellent durability even to corrosion owing to the sticking of salt caused by seawater and owing to a wetting environment, and further can exhibit excellent corrosion resistance even when applied to a petroleum based liquid fuel tank. SOLUTION: The corrosion resistant steel for shipbuilding has a composition comprising 0.01 to 0.30% C, 0.01 to 2.0% Si, 0.01 to 2.0% Mn and 0.005 to 0.10% Al, and further comprising 0.005 to 0.50% Se, and the balance Fe with inevitable impurities. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006009129(A) 申请公布日期 2006.01.12
申请号 JP20040191759 申请日期 2004.06.29
申请人 KOBE STEEL LTD 发明人 SAKASHITA SHINJI;YUSE FUMIO;HISAMOTO ATSUSHI;OGAKI SEIICHI;OKANO SHIGEO;KOBAYASHI YOICHIRO
分类号 C22C38/00;B65D90/22;C22C38/60 主分类号 C22C38/00
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