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    High strength and high toughness steel bar, rod and wire and the process of producing the same
    1.
    发明授权
    High strength and high toughness steel bar, rod and wire and the process of producing the same 失效
    高强度和高韧性的钢筋，棒和线及其生产过程

    公开(公告)号：US4889567A

    公开(公告)日：1989-12-26

    申请号：US214817

    申请日：1988-07-01

    申请人： Tadayoshi Fujiwara ,  Yukio Yamaoka ,  Kazuichi Hamada ,  Yoshiro Yamada ,  Yasunobu Kawaguchi ,  Yasuhiro Oki ,  Takashi Taniguchi ,  Hiroyuki Takahashi

    发明人： Tadayoshi Fujiwara ,  Yukio Yamaoka ,  Kazuichi Hamada ,  Yoshiro Yamada ,  Yasunobu Kawaguchi ,  Yasuhiro Oki ,  Takashi Taniguchi ,  Hiroyuki Takahashi

    IPC分类号： C21D8/06 ,  C21D8/08 ,  C22C38/00 ,  C22C38/04 ,  C22C38/18 ,  C22C38/38

    CPC分类号： C22C38/00 ,  C21D8/06

    摘要： Wire rods containing an adequate quantity of C within the range from 0.70 to 1.00%, Si from 0.5 to 3.0%, Mn from 0.30 to 2.0%, Cr from 0.10 to 0.5%, Al from 0.030 to 0.10% and N from 0.004 to 0.015% and unavoidable impurities, and with Fe for all the rest are subjected to re-heat patenting to increase the tensile strength to 135 kgf/mm.sup.2 or higher, then are drawn by adequately selecting the conditions, number of times of drawing in the range from 7 to 16 times, drawings speed from 50 to 550 m/minute, extent of drawing form 70-90, and water cooling immediately after each drawing to manufacture steel wires of high strength and high toughness.The wires are used as PC wires, steel wires for skewed bridge cables, steel stranded wires, spring wires, main cable wires for extra-long suspension bridge large diameter wires for core of aluminum cables steel reinforced (transmission cable), and as galvanized steel wires for such applications.

    摘要翻译： 含有足够量的C为0.70〜1.00％，Si为0.5〜3.0％，Mn为0.30〜2.0％，Cr为0.10〜0.5％，Al为0.030〜0.10％，N为0.004〜0.015的线棒 ％和不可避免的杂质，所有其余的Fe都经过再热加权授权，以将拉伸强度提高到135kgf / mm2或更高，然后通过充分选择条件，拉拔次数从 7至16次，图纸速度为50〜550米/分钟，拉伸形状为70〜90度，每次拉伸后立即进行水冷，制造出高强度，高韧性的钢丝。 电线用作PC线，斜桥电缆用钢丝绳，钢丝绞线，弹簧线，超长悬索桥用主电缆线，铝电缆钢绞线（传输电缆）芯线，以及镀锌钢丝 电线用于这种应用。

    Composite porous body, gas diffusion layer member, cell member, and manufacturing method thereof
    2.
    发明授权
    Composite porous body, gas diffusion layer member, cell member, and manufacturing method thereof 有权
    复合多孔体，气体扩散层部件，电池部件及其制造方法

    公开(公告)号：US07838172B2

    公开(公告)日：2010-11-23

    申请号：US10556565

    申请日：2004-05-07

    申请人： Masahiro Wada ,  Eiko Kanda ,  Takeshi Isobe ,  Komei Kato ,  Takumi Shibuya ,  Sakae Akiyama ,  Kazuichi Hamada

    发明人： Masahiro Wada ,  Eiko Kanda ,  Takeshi Isobe ,  Komei Kato ,  Takumi Shibuya ,  Sakae Akiyama ,  Kazuichi Hamada

    IPC分类号： H01M8/00 ,  H01M8/10

    CPC分类号： H01M8/0241 ,  B01D39/12 ,  B29C45/14336 ,  B29K2105/04 ,  H01M8/0232 ,  H01M8/0234 ,  H01M8/0273 ,  H01M8/0282 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/1011 ,  H01M8/2418 ,  H01M8/242 ,  H01M8/2483 ,  H01M2008/1095 ,  Y02E60/523 ,  Y02P70/56 ,  Y10T428/249955 ,  Y10T428/249962

    摘要： A composite porous body, a gas diffusion layer member of a polymer electrolyte fuel cell, a cell member for the polymer electrolyte fuel cell, and manufacturing methods thereof are provided. The composite porous body is a metallic composite porous body in which a sheet-like metal portion composed of a composite porous body having a three-dimensional mesh structure and a resin portion extending in an in-plane direction of the metal portion are integrally formed with each other. The gas diffusion layer member of a polymer electrolyte fuel cell is composed of a composite porous body in which a sheet-like metal portion composed of a composite porous body having a three-dimensional mesh structure and a resin portion extending in an in-plane direction of the metal portion are integrally formed with each other. Also, the gas diffusion layer member of a polymer electrolyte fuel cell has a separator plate, and the conductive porous body placed on at least one surface of the separator plate. A resin frame is integrally provided so as to cover the peripheries of separator plate and the conductive porous body.

    摘要翻译： 提供了复合多孔体，固体高分子型燃料电池的气体扩散层部件，聚合物电解质型燃料电池用电池部件及其制造方法。 复合多孔体是金属复合多孔体，其中由具有三维网眼结构的复合多孔体和在金属部分的面内方向延伸的树脂部分组成的片状金属部分与 彼此。 聚合物电解质燃料电池的气体扩散层构件由复合多孔体构成，其中由具有三维网状结构的复合多孔体和在面内方向延伸的树脂部分构成的片状金属部分 的金属部分彼此一体地形成。 此外，聚合物电解质燃料电池的气体扩散层构件具有隔板，并且导电性多孔体位于隔板的至少一个表面上。 一体地设置树脂框架，以覆盖隔板和导电性多孔体的周边。