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    GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
    2.
    发明申请
    GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME 有权
    面向电磁钢板及其制造方法

    公开(公告)号：US20130213525A1

    公开(公告)日：2013-08-22

    申请号：US13814561

    申请日：2011-08-04

    申请人： Yukihiro Shingaki ,  Noriko Makiishi ,  Takeshi Imamura

    发明人： Yukihiro Shingaki ,  Noriko Makiishi ,  Takeshi Imamura

    IPC分类号： H01F41/00 ,  H01F1/01

    CPC分类号： H01F41/00 ,  C21D8/12 ,  C21D8/1216 ,  C21D8/1272 ,  C21D9/46 ,  C22C38/02 ,  C22C38/04 ,  C23C2/24 ,  C23C26/00 ,  H01F1/01 ,  H01F1/16

    摘要： A grain oriented electrical steel sheet has a total length of cracks in a film on a steel sheet surface, of 20 μm or less per 10000 μm2 of the film, wherein magnetic domain refinement interval in a rolling direction of the steel sheet, provided in magnetic domain refinement through substantially linear introduction of thermal strain from one side of the steel sheet corresponding to a winding outer peripheral side of a coiled steel sheet at a stage of final annealing in a direction intersecting the rolling direction; and deflection of 3 mm or less per unit length: 500 mm in the rolling direction of the steel sheet.

    摘要翻译： 一种晶粒取向电工钢板在钢板表面上的膜中的裂纹总长度为每10000mum2的膜厚为20μm以下，其特征在于，所述钢板的轧制方向的磁畴细化间隔设置在磁性 通过在与轧制方向交叉的方向进行最终退火阶段，对应于卷取钢板的卷取外周侧的钢板的一侧进行大致线性引入热应变的区域精制; 并且每单位长度3mm以下的挠曲在钢板的轧制方向上为500mm。

    STAINLESS STEEL FOR FUEL CELL SEPARATOR
    5.
    发明申请
    STAINLESS STEEL FOR FUEL CELL SEPARATOR 审中-公开
    不锈钢燃油电池分离器

    公开(公告)号：US20140193668A1

    公开(公告)日：2014-07-10

    申请号：US14235927

    申请日：2012-07-25

    申请人： Noriko Makiishi ,  Hisato Noro ,  Shin Ishikawa ,  Shinsuke Ide ,  Tomohiro Ishii ,  Masayasu Nagoshi

    发明人： Noriko Makiishi ,  Hisato Noro ,  Shin Ishikawa ,  Shinsuke Ide ,  Tomohiro Ishii ,  Masayasu Nagoshi

    IPC分类号： H01M8/02

    CPC分类号： H01M8/021 ,  C21D6/004 ,  C21D9/46 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/22 ,  C22C38/26 ,  C22C38/28 ,  C22C38/40 ,  C23G1/086 ,  C25F1/00 ,  Y02P70/56 ,  Y10T428/12993

    摘要： Stainless steel for fuel cell separators are provided which exhibit stable contact resistance characteristics and excellent practical utility. The stainless steel contains not less than 16 mass % of Cr. When the surface configuration of the stainless steel is analyzed with a scanning electron microscope at a spatial resolution of not more than 0.1 μm, the surface modulus is not less than 1.02. Preferably, the chemical composition further includes C: not more than 0.03%, Si: not more than 1.0%, Mn: not more than 1.0%, S: not more than 0.01%, P: not more than 0.05%, Al: not more than 0.20%, N: not more than 0.03%, Cr: 16 to 40%, and one or more of Ni: not more than 20%, Cu: not more than 0.6% and Mo: not more than 2.5%, the balance being Fe and inevitable impurities.

    摘要翻译： 提供用于燃料电池隔板的不锈钢，其具有稳定的接触电阻特性和优异的实用性。 该不锈钢含有不少于16质量％的Cr。 当扫描电子显微镜以不大于0.1μm的空间分辨率分析不锈钢的表面形状时，表面模量不小于1.02。 优选地，化学组成还包括C：不大于0.03％，Si：不大于1.0％，Mn：不大于1.0％，S：不大于0.01％，P：不大于0.05％，Al：不 大于0.20％，N：0.03％以下，Cr：16〜40％，Ni：不大于20％，Cu：不大于0.6％，Mo：不大于2.5％ 余量为Fe和不可避免的杂质。

    Tin-Plated Steel Sheet and Method for Manufacturing the Same
    6.
    发明申请
    Tin-Plated Steel Sheet and Method for Manufacturing the Same 有权
    镀锡钢板及其制造方法

    公开(公告)号：US20090155621A1

    公开(公告)日：2009-06-18

    申请号：US12083590

    申请日：2006-10-20

    申请人： Takeshi Suzuki ,  Noriko Makiishi ,  Hiroki Iwasa ,  Takumi Tanaka ,  Tomofumi Shigekuni

    发明人： Takeshi Suzuki ,  Noriko Makiishi ,  Hiroki Iwasa ,  Takumi Tanaka ,  Tomofumi Shigekuni

    IPC分类号： B32B15/01

    CPC分类号： C23C22/08 ,  C23C22/74 ,  C23C28/321 ,  C23C28/322 ,  C23C28/345 ,  C25D3/30 ,  C25D5/10 ,  C25D5/48 ,  C25D9/08 ,  Y10T428/12618 ,  Y10T428/12722 ,  Y10T428/12972 ,  Y10T428/12979 ,  Y10T428/27

    摘要： A tin-plated steel sheet includes a plating layer containing tin on at least one surface of a steel sheet, and a chemical conversion coating containing P and tin on the plating layer is provided. In the steel sheet, a coated amount of the chemical conversion coating per surface is 1.0 to 50 mg/m2 in terms of P, an atomic ratio Sn/P obtained from the intensity of a P2p peak and that of a Sn3d peak is 1.0 to 1.5, the intensities being measured at the surface using an x-ray photoelectron spectroscopic method, and an atomic ratio O/P obtained from the intensity of the P2p peak and that of an O1s peak is 4.0 to 9.0. The phosphoric acid-based chemical conversion coating of the tin-plated steel sheet can suppress degradation in performance, which is caused by the growth of a tin oxide layer on the surface, instead of a conventional chromate coating.

    摘要翻译： 镀锡钢板包括在钢板的至少一个表面上含有锡的镀层和在镀层上含有P和锡的化学转化涂层。 在钢板中，表面的化学转化涂层的涂布量按P计为1.0〜50mg / m2，从P2p峰的强度得到的原子比Sn / P和Sn3d峰的原子比为1.0〜 1.5，使用X射线光电子分光法在表面测量的强度，并且从P2p峰的强度和O1s峰的强度获得的原子比O / P为4.0〜9.0。 镀锡钢板的磷酸系化学转化膜可以抑制由于表面上的氧化锡层的生长而导致的性能劣化，而不是常规的铬酸盐涂层。