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    Chemical conversion coated plated steel sheet and method for producing same
    1.
    发明授权
    Chemical conversion coated plated steel sheet and method for producing same 有权
    化学转化镀覆钢板及其制造方法

    公开(公告)号：US09260786B2

    公开(公告)日：2016-02-16

    申请号：US13704754

    申请日：2011-06-17

    申请人： Masanori Matsuno ,  Koichiro Ueda ,  Masaya Yamamoto ,  Hirofumi Taketsu

    发明人： Masanori Matsuno ,  Koichiro Ueda ,  Masaya Yamamoto ,  Hirofumi Taketsu

    IPC分类号： C23C22/36 ,  C23C28/00 ,  B32B15/01 ,  C09D5/08 ,  C23C22/34 ,  C23C22/44 ,  C23C22/05

    CPC分类号： C23C28/00 ,  B32B15/01 ,  C09D5/082 ,  C23C22/34 ,  C23C22/36 ,  C23C22/361 ,  C23C22/364 ,  C23C22/44 ,  C23C22/78 ,  C23C2222/20

    摘要： The present disclosure relates to a chemically treated zinc-based plated steel sheet that is superior in weather resistance, water resistance, blackening resistance and film adhesion. A chemical conversion film having a thickness 0.5-10 μm is formed by coating and drying a chemical treatment solution on a surface of an aluminum-containing zinc-based alloy plated steel sheet. The chemical treatment solution contains a fluororesin containing 0.05-5% by weight of a hydrophilic functional group selected from the group consisting of a carboxyl group and a sulfonic acid group and 7-20% by weight of a fluorine atom, the fluororesin in which a number-average molecular weight is 1,000-2,000,000, and an oxoate, a fluoride, a hydroxide, an organic salt, a carbonate or a peroxygenated salt of a group 4A metal.

    摘要翻译： 本公开涉及耐候性，耐水性，耐黑变性和膜粘合性优异的化学处理的锌基电镀钢板。 通过在含铝的锌系合金镀覆钢板的表面上涂布干燥化学处理液，形成厚度为0.5〜10μm的化学转化膜。 化学处理溶液含有含有0.05-5重量％的选自羧基和磺酸基的亲水性官能团和7-20重量％氟原子的氟树脂，其中， 数均分子量为1,000-2,000,000，以及4A族金属的含氮酸酯，氟化物，氢氧化物，有机盐，碳酸盐或过氧化盐。

    Steel sheet coated witn Zn-Mg binary coating layer excellent in corrosion resistance and manufacturing method thereof
    4.
    发明授权
    Steel sheet coated witn Zn-Mg binary coating layer excellent in corrosion resistance and manufacturing method thereof 失效
    镀有耐腐蚀性优异的Zn-Mg二元涂层的钢板及其制造方法

    公开(公告)号：US5648177A

    公开(公告)日：1997-07-15

    申请号：US607703

    申请日：1996-02-27

    申请人： Yasushi Fukui ,  Masanori Matsuno ,  Hiroshi Tanaka ,  Tadaaki Miono ,  Kazushi Sakamoto ,  Yasumi Ariyoshi ,  Minoru Saito

    发明人： Yasushi Fukui ,  Masanori Matsuno ,  Hiroshi Tanaka ,  Tadaaki Miono ,  Kazushi Sakamoto ,  Yasumi Ariyoshi ,  Minoru Saito

    IPC分类号： C23C14/02 ,  C23C14/16 ,  C23C14/56 ,  C23C14/58 ,  C23C28/02 ,  B21D39/00 ,  B32B15/00

    CPC分类号： C23C14/5806 ,  C23C14/024 ,  C23C14/025 ,  C23C14/16 ,  C23C14/562 ,  C23C28/023 ,  Y10S428/938 ,  Y10T428/12458 ,  Y10T428/12799

    摘要： A Zn--Mg binary coating layer formed on a steel sheet has the tri-layered structure that the first sublayer composed of a Zn--Mg alloy having Mg concentration of 0.5 wt. % or less, the second sublayer composed of a Zn--Mg alloy having Mg concentration of 7 wt. % or more and the third sublayer composed of a Zn--Mg alloy having Mg concentration of 0.5 wt. % or less are successively laminated. The coating layer may have the penta-layered structure wherein sublayers composed of a Zn--Mg alloy having Mg concentration of 2-7 wt. % are additionally interposed between the high-Mg and low-Mg sublayers. A Zn--Fe or Zn--Fe--Mg alloy layer may be formed at the boundary between the substrate steel and the coating layer. The adhesion ratio of the first sublayer to the top sublayer is preferably 1.2 or more, while the high-Mg sublayer is preferably conditioned to the mixed structure of a Zn.sub.2 Mg phase with a Mg-dissolved Zn phase. Due to the specified lamellar structure, the intrinsic properties of the high-Mg sublayer is sufficiently exhibited, and the secondary paint adhesiveness of the coating layer is excellent. Consequently, the coated steel sheet is useful as structural members or parts exposed to a severe corrosive atmosphere in various industrial fields.

    摘要翻译： 形成在钢板上的Zn-Mg二元涂层具有由Mg浓度为0.5重量％的Zn-Mg合金构成的第一子层的三层结构。 ％以下，由Mg浓度为7重量％的Zn-Mg合金构成的第二子层。 ％以上，第三子层由Mg浓度为0.5重量％的Zn-Mg合金构成。 ％以下依次层叠。 涂层可以具有五层结构，其中由Mg浓度为2-7wt。％的Zn-Mg合金构成的子层。 ％另外插在高Mg和低Mg子层之间。 可以在基板钢和涂层之间的边界处形成Zn-Fe或Zn-Fe-Mg合金层。 第一子层与顶层子层的附着比优选为1.2以上，而高Mg子层优选调节为Zn2Mg相与Mg溶解的Zn相的混合结构。 由于具有规定的层状结构，能够充分发挥高Mg亚层的固有特性，并且涂层的二次涂料粘附性优异。 因此，涂覆钢板可用作在各种工业领域暴露于剧烈腐蚀性气氛的结构构件或部件。

    Chemically processed steel sheet improved in corrosion resistance
    7.
    发明授权
    Chemically processed steel sheet improved in corrosion resistance 有权
    化学加工钢板耐腐蚀性提高

    公开(公告)号：US06544666B2

    公开(公告)日：2003-04-08

    申请号：US10035554

    申请日：2001-11-09

    申请人： Kouichiro Ueda ,  Shigeyasu Morikawa ,  Tadashi Nakano ,  Yasumi Ariyoshi ,  Keiji Izumi ,  Masanori Matsuno ,  Hirofumi Taketsu

    发明人： Kouichiro Ueda ,  Shigeyasu Morikawa ,  Tadashi Nakano ,  Yasumi Ariyoshi ,  Keiji Izumi ,  Masanori Matsuno ,  Hirofumi Taketsu

    IPC分类号： B32B1518

    CPC分类号： C23C22/44 ,  C23C22/361 ,  C23C22/364 ,  C23C22/368 ,  C23C22/47 ,  Y10T428/1259 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/12799

    摘要： A new processed steel sheet comprising of a steel base coated with a Zn or its alloy plating layer and a converted layer, which contains both of at least an insoluble or scarcely-soluble metal compound and at least a soluble metal compound. The insoluble or scarcely-soluble compound may be one or more of valve metal oxides or hydroxides, and the soluble compound may be one or more of valve metal fluorides. The converted layer may be also composed of one or more of complex compounds of Mn and Ti. The insoluble or scarcely-soluble compound acts as a barrier for insulation of a steel base from an atmosphere, while the soluble compound exhibits a self-repairing faculty to repair defective parts of the converted layer. Due to the converted layer, the processed steel sheet is remarkably improved in corrosion resistance, without the presence of chromium compounds which would put harmful influences on the environment.

    摘要翻译： 一种新的加工钢板，包括涂覆有Zn或其合金镀层的钢基体和包含至少不溶性或几乎不溶的金属化合物和至少可溶性金属化合物的转化层。 不溶性或难溶性化合物可以是阀金属氧化物或氢氧化物中的一种或多种，​​并且可溶性化合物可以是阀金属氟化物中的一种或多种。 转化层也可以由一种或多种Mn和Ti的复合化合物组成。 不溶性或几乎不溶解的化合物作为钢碱与大气绝缘的屏障，而可溶性化合物则表现出自我修复的能力来修复转化层的有缺陷的部分。 由于转化层，加工钢板的耐腐蚀性显着提高，而不会对存在会对环境产生有害影响的铬化合物。

    Separator for low temperature type fuel cell and method of production thereof
    8.
    发明授权
    Separator for low temperature type fuel cell and method of production thereof 失效
    低温型燃料电池用隔膜及其制造方法

    公开(公告)号：US06440598B1

    公开(公告)日：2002-08-27

    申请号：US09529146

    申请日：2000-04-07

    申请人： Yasushi Fukui ,  Masanori Matsuno ,  Minoru Saito

    发明人： Yasushi Fukui ,  Masanori Matsuno ,  Minoru Saito

    IPC分类号： H01M200

    CPC分类号： H01M8/0234 ,  H01M8/0204 ,  H01M8/0208 ,  H01M8/021 ,  H01M8/0228 ,  H01M2300/0082 ,  Y02P70/56 ,  Y10T29/49115

    摘要： A separator for a low-temperature fuel cell comprises a stainless steel substrate S having a surface to which carbonaceous particles such as graphite particles GP or carbon black aggregates CA adhere with dotted distribution. The carbonaceous particles are preferably bonded through a diffusion layer DL to the surface of the substrate S. The carbonaceous particle-dispersed layer may be a plating layer in which graphite particles GP or carbon black aggregates CA are dispersed or formed by thermal decomposition of organic components in a carbonaceous particle-dispersed paint applied to the surface of the substrate S. Since carbonaceous particles free from oxide films adhere to the surface of the acid-resistant stainless steel substrate S, contact resistance of the separator is sufficiently low. Consequently, a power generator having a plurality of fuel cells laminated together exhibits high power-generating efficiency with less heat loss caused by a Joule heat.

    摘要翻译： 用于低温燃料电池的隔板包括具有石墨颗粒GP或炭黑聚集体CA等碳质颗粒附着在其表面上的点状分布的不锈钢基材S. 碳质粒子优选通过扩散层DL结合到基材S的表面。碳粒子分散层可以是通过有机成分的热分解而分散或形成石墨粒子GP或炭黑聚集体CA的镀层 在施加到基板S的表面的碳粒子分散涂料中。由于不含氧化物膜的碳质颗粒附着在耐酸不锈钢基板S的表面上，所以隔板的接触电阻足够低。 因此，具有层叠在一起的多个燃料电池的发电机表现出高发电效率，并且由焦耳热引起的热损失较少。

    CHEMICAL CONVERSION COATED PLATED STEEL SHEET AND METHOD FOR PRODUCING SAME
    9.
    发明申请
    CHEMICAL CONVERSION COATED PLATED STEEL SHEET AND METHOD FOR PRODUCING SAME 有权
    化学转化涂层钢板及其生产方法

    公开(公告)号：US20130160898A1

    公开(公告)日：2013-06-27

    申请号：US13704754

    申请日：2011-06-17

    申请人： Masanori Matsuno ,  Koichiro Ueda ,  Masaya Yamamoto ,  Hirofumi Taketsu

    发明人： Masanori Matsuno ,  Koichiro Ueda ,  Masaya Yamamoto ,  Hirofumi Taketsu

    IPC分类号： C23C22/36

    CPC分类号： C23C28/00 ,  B32B15/01 ,  C09D5/082 ,  C23C22/34 ,  C23C22/36 ,  C23C22/361 ,  C23C22/364 ,  C23C22/44 ,  C23C22/78 ,  C23C2222/20

    摘要： The present disclosure relates to a chemically treated zinc-based plated steel sheet that is superior in weather resistance, water resistance, blackening resistance and film adhesion. A chemical conversion film having a thickness 0.5-10 μm is formed by coating and drying a chemical treatment solution on a surface of an aluminum-containing zinc-based alloy plated steel sheet. The chemical treatment solution contains a fluororesin containing 0.05-5% by weight of a hydrophilic functional group selected from the group consisting of a carboxyl group and a sulfonic acid group and 7-20% by weight of a fluorine atom, the fluororesin in which a number-average molecular weight is 1,000-2,000,000, and an oxoate, a fluoride, a hydroxide, an organic salt, a carbonate or a peroxygenated salt of a group 4A metal.

    摘要翻译： 本公开涉及耐候性，耐水性，耐黑变性和膜粘合性优异的化学处理的锌基电镀钢板。 通过在含铝的锌基合金镀覆钢板的表面上涂布干燥化学处理溶液，形成厚度为0.5〜10μm的化学转化膜。 化学处理溶液含有含有0.05-5重量％的选自羧基和磺酸基的亲水性官能团和7-20重量％氟原子的氟树脂，其中， 数均分子量为1,000-2,000,000，以及4A族金属的含氮酸酯，氟化物，氢氧化物，有机盐，碳酸盐或过氧化盐。

    Steel sheet coated with Zn-Mg binary coating layer excellent in corrosion resistance and manufacturing method thereof
    10.
    发明授权
    Steel sheet coated with Zn-Mg binary coating layer excellent in corrosion resistance and manufacturing method thereof 失效
    涂有耐腐蚀性优异的Zn-Mg二元涂层的钢板及其制造方法

    公开(公告)号：US5747111A

    公开(公告)日：1998-05-05

    申请号：US787260

    申请日：1997-01-24

    申请人： Yasushi Fukui ,  Masanori Matsuno ,  Hiroshi Tanaka ,  Tadaaki Miono ,  Kazushi Sakamoto ,  Yasumi Ariyoshi ,  Minoru Saito

    发明人： Yasushi Fukui ,  Masanori Matsuno ,  Hiroshi Tanaka ,  Tadaaki Miono ,  Kazushi Sakamoto ,  Yasumi Ariyoshi ,  Minoru Saito

    IPC分类号： C23C14/02 ,  C23C14/16 ,  C23C14/56 ,  C23C14/58 ,  C23C28/02 ,  C21D9/50

    CPC分类号： C23C14/5806 ,  C23C14/024 ,  C23C14/025 ,  C23C14/16 ,  C23C14/562 ,  C23C28/023 ,  Y10S428/938 ,  Y10T428/12458 ,  Y10T428/12799

    摘要： A Zn-Mg binary coating layer formed on a steel sheet has the tri-layered structure that the first sublayer composed of a Zn-Mg alloy having Mg concentration of 0.5 wt. % or less, the second sublayer composed of a Zn-Mg alloy having Mg concentration of 7 wt. % or more and the third sublayer composed of a Zn-Mg alloy having Mg concentration of 0.5 wt. % or less are successively laminated. The coating layer may have the penta-layered structure wherein sublayers composed of a Zn-Mg alloy having Mg concentration of 2-7 wt. % are additionally interposed between the high-Mg and low-Mg sublayers. A Zn-Fe or Zn-Fe-Mg alloy layer may be formed at the boundary between the substrate steel and the coating layer. The adhesion ratio of the first sublayer to the top sublayer is preferably 1.2 or more, while the high-Mg sublayer is preferably conditioned to the mixed structure of a Zn.sub.2 Mg phase with a Mg-dissolved Zn phase. Due to the specified lamellar structure, the intrinsic properties of the high-Mg sublayer is sufficiently exhibited, and the secondary paint adhesiveness of the coating layer is excellent. Consequently, the coated steel sheet is useful as structural members or parts exposed to a severe corrosive atmosphere in various industrial fields.

    摘要翻译： 形成在钢板上的Zn-Mg二元涂层具有由Mg浓度为0.5重量％的Zn-Mg合金构成的第一子层的三层结构。 ％以下，由Mg浓度为7重量％的Zn-Mg合金构成的第二子层。 ％以上，第三子层由Mg浓度为0.5重量％的Zn-Mg合金构成。 ％以下依次层叠。 涂层可以具有五层结构，其中由Mg浓度为2-7wt。％的Zn-Mg合金构成的子层。 ％另外插在高Mg和低Mg子层之间。 可以在基板钢和涂层之间的边界处形成Zn-Fe或Zn-Fe-Mg合金层。 第一子层与顶层子层的附着比优选为1.2以上，而高Mg子层优选调节为Zn2Mg相与Mg溶解的Zn相的混合结构。 由于具有规定的层状结构，能够充分发挥高Mg亚层的固有特性，并且涂层的二次涂料粘附性优异。 因此，涂覆钢板可用作在各种工业领域暴露于剧烈腐蚀性气氛的结构构件或部件。