公开(公告)号：US09296180B2

公开(公告)日：2016-03-29

申请号：US13885278

申请日：2011-11-16

申请人： Shinichi Terashima ,  Takayuki Kobayashi ,  Masamoto Tanaka ,  Masami Fujishima ,  Masao Kurosaki ,  Jun Maki ,  Hideaki Suda ,  Shuji Nagasaki

发明人： Shinichi Terashima ,  Takayuki Kobayashi ,  Masamoto Tanaka ,  Masami Fujishima ,  Masao Kurosaki ,  Jun Maki ,  Hideaki Suda ,  Shuji Nagasaki

IPC分类号： H01L51/00 ,  B32B15/01 ,  C23C2/12 ,  C23C2/26 ,  H01L31/0392 ,  H01L31/02 ,  C23C2/02 ,  C25D3/04 ,  C23C8/24 ,  C23C14/14 ,  C23C18/12 ,  C23C28/00 ,  C25D5/12 ,  C25D5/48 ,  C25D5/50 ,  C25D7/06 ,  C23C18/16 ,  C23C2/40 ,  C23C8/02 ,  C25D11/08

CPC分类号： B32B15/012 ,  C23C2/02 ,  C23C2/12 ,  C23C2/26 ,  C23C2/40 ,  C23C8/02 ,  C23C8/24 ,  C23C14/14 ,  C23C18/125 ,  C23C18/1254 ,  C23C18/1651 ,  C23C28/321 ,  C23C28/34 ,  C23C28/345 ,  C25D3/04 ,  C25D5/12 ,  C25D5/48 ,  C25D5/50 ,  C25D7/0614 ,  C25D11/08 ,  H01L31/02 ,  H01L31/0392 ,  H01L31/03923 ,  H01L31/03925 ,  H01L51/0096 ,  Y02E10/541 ,  Y10T428/12438

摘要： A metal foil including: a steel layer whose thickness is 10 to 200 μm; an alloy layer which contains Fe and Al and which is formed on the steel layer; and an Al-containing metal layer arranged on the alloy layer, wherein, when a cutting-plane line of a surface of the Al-containing metal layer is defined as a contour curve and an approximation straight line of the contour curve is defined as a contour average straight line, a maximum point, whose distance from the contour average straight line is more than 10 μm, is absent on the contour curve, and a thickness of the alloy layer is 0.1 to 8 μm and the alloy layer contains an Al7Cu2Fe intermetallic compound or FeAl3 based intermetallic compounds.

摘要翻译： 一种金属箔，包括：厚度为10〜200μm的钢层; 包含Fe和Al并且形成在钢层上的合金层; 以及配置在所述合金层上的含Al金属层，其中，当所述含Al金属层的表面的切割面线被定义为轮廓曲线时，将所述轮廓曲线的近似直线定义为 轮廓平均直线，在轮廓曲线上不存在与轮廓平均直线的距离大于10μm的最大点，合金层的厚度为0.1〜8μm，合金层含有Al7Cu2Fe金属间化合物 化合物或FeAl3基金属间化合物。

公开(公告)号：US06635359B1

公开(公告)日：2003-10-21

申请号：US10049360

申请日：2002-02-08

申请人： Masao Kurosaki ,  Jun Maki ,  Yasuhide Morimoto ,  Kazumi Nishimura ,  Osamu Goto

发明人： Masao Kurosaki ,  Jun Maki ,  Yasuhide Morimoto ,  Kazumi Nishimura ,  Osamu Goto

IPC分类号： B32B1520

CPC分类号： C23C2/06 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  Y10S428/939 ,  Y10T428/12722 ,  Y10T428/12757 ,  Y10T428/12799 ,  Y10T428/12924 ,  Y10T428/12931

摘要： A Zn—Al—Mg—Si alloy-plated steel material with excellent corrosion resistance, characterized by comprising, in terms of wt %, Al: at least 45% and no greater than 70%, Mg: at least 3% and less than 10%, Si: at least 3% and less than 10%, with the remainder Zn and unavoidable impurities, wherein the Al/Zn ratio is 0.89-2.75 and the plating layer contains a bulky Mg2Si phase; also, a Zn—Al—Mg—Si alloy-plated steel material with excellent corrosion resistance, characterized by comprising, in terms of wt %, Al: at least 45% and no greater than 70%, Mg: at least 1% and less than 5%, Si: at least 0.5% and less than 3%, with the remainder Zn and unavoidable impurities, wherein the Al/Zn ratio is 0.89-2.75 and the plating layer contains a scaly Mg2Si phase.

摘要翻译： 一种耐腐蚀性优异的Zn-Al-Mg-Si合金钢材，其特征在于以重量％计含有Al：至少45％且不大于70％的Mg：至少3％以下 10％，Si：至少3％且小于10％，其余为Zn和不可避免的杂质，其中Al / Zn比为0.89-2.75，镀层含有体积大的Mg2Si相; 还有，具有优异耐腐蚀性的Zn-Al-Mg-Si合金镀钢材料，其特征在于以重量％计含有Al：至少45％且不大于70％的Mg：至少1％和 小于5％，Si：至少0.5％且小于3％，其余为Zn和不可避免的杂质，其中Al / Zn比为0.89-2.75，镀层含有鳞片状Mg 2 Si相。

公开(公告)号：US07135237B2

公开(公告)日：2006-11-14

申请号：US10531071

申请日：2003-10-09

申请人： Yasuto Goto ,  Shinichi Yamaguchi ,  Masao Kurosaki

发明人： Yasuto Goto ,  Shinichi Yamaguchi ,  Masao Kurosaki

IPC分类号： B32B15/01 ,  B32B15/04 ,  B32B15/18

CPC分类号： C23C2/08 ,  Y10T428/12472 ,  Y10T428/12722 ,  Y10T428/12972

摘要： A Pb-free hot-dip Sn—Zn coated steel sheet comprising a hot-dip coating layer comprised of 1 to 8.8 wt % of Zn and the balance of Sn in an amount of 91.2 to 99.0 wt % and unavoidable impurities and/or ancillary ingredients on the surface of steel sheet, the coating surface having Sn dendrite crystals and Sn dendrite arm spacings buried by an Sn—Zn two-way eutectic structure, an area ratio of Sn dendrites in the coating surface being 5 to 90%, and the arm spacing of the Sn dendrites being not more than 0.1 mm, preferably having a discontinuous FeSn2 alloy phase at the surface of the steel sheet.

摘要翻译： 一种无铅热浸Sn-Zn涂层钢板，其特征在于，包括由1〜8.8重量％的Zn构成的热浸镀层，余量为91.2〜99.0重量％的Sn和不可避免的杂质和/或辅助材料 钢板表面的成分，具有Sn枝晶晶体的涂层表面和Sn-Zn双向共晶结构掩埋的Sn枝晶臂间距，涂层表面中Sn枝晶的面积比为5〜90％， Sn枝晶的臂间距不大于0.1mm，优选在钢板表面具有不连续的FeSn 2

公开(公告)号：US20100239773A1

公开(公告)日：2010-09-23

申请号：US12310605

申请日：2007-09-06

申请人： Shinichi Yamaguchi ,  Masao Kurosaki ,  Yasuto Goto ,  Manabu Kumagai ,  Kensuke Mizuno ,  Takumi Kozaki

发明人： Shinichi Yamaguchi ,  Masao Kurosaki ,  Yasuto Goto ,  Manabu Kumagai ,  Kensuke Mizuno ,  Takumi Kozaki

IPC分类号： C09D5/08 ,  B05D3/02

CPC分类号： C23C22/58 ,  C23C22/08 ,  C23C22/34 ,  C23C22/36 ,  C23C2222/10

摘要： An aqueous treating solution for an Sn-based plated steel sheet, comprising (A) an organic material, (B) a water-soluble chromium compound, (C) a water-dispersible silica, and water, wherein the organic material (A) is at least one member selected from an oxy-acid with the ratio of hydroxyl group/carboxyl group in one molecule being from 3/1 to 10/1, its lactone form and an oxide derivative thereof, the water-soluble chromium compound (B) does not contain hexavalent chromium, and pH is from 0.7 to 6.0.

摘要翻译： （A）有机材料，（B）水溶性铬化合物，（C）水分散性二氧化硅和水，其中所述有机材料（A） 是选自一分子中的羟基/羧基的比例为3/1〜10/1的氧酸中的至少一种，其内酯型及其氧化物衍生物，水溶性铬化合物（B ）不含六价铬，pH值为0.7〜6.0。

公开(公告)号：US20060003180A1

公开(公告)日：2006-01-05

申请号：US10531071

申请日：2003-10-09

申请人： Yasuto Goto ,  Shinichi Yamaguchi ,  Masao Kurosaki

发明人： Yasuto Goto ,  Shinichi Yamaguchi ,  Masao Kurosaki

IPC分类号： B32B15/18

CPC分类号： C23C2/08 ,  Y10T428/12472 ,  Y10T428/12722 ,  Y10T428/12972

摘要： A Pb-free hot-dip Sn—Zn coated steel sheet having superior corrosion resistance and workability and suitable as a material for an automobile fuel tank is provided, that is, hot-dip Sn—Zn coated steel sheet obtained by forming a hot-dip coating layer comprised of 1 to 8.8 wt % of Zn and the balance of Sn in an amount of 91.2 to 99.0 wt % and unavoidable impurities and/or ancillary ingredients on the surface of steel sheet, the coating surface having Sn dendrite crystals and Sn dendrite arm spacings buried by an Sn—Zn two-way eutectic structure, an area ratio of Sn dendrites in the coating surface being 5 to 90%, and the arm spacing of the Sn dendrites being not more than 0.1 mm, preferably hot-dip Sn—Zn coated steel sheet superior in corrosion resistance and workability having a discontinuous FeSn2 alloy phase at the surface of the steel sheet, having an area ratio of the FeSn2 alloy phase of at least 1% and less than 100%, and having an Sn-(1 to 30 wt %)Zn composition on top of that, more preferably having a surface roughness of the discontinuous FeSn2 alloy phase of 0.1 to 2.5 μm in terms of RMS.

摘要翻译： 提供了具有优异的耐腐蚀性和可加工性并且适合用作汽车燃料箱的材料的无铅热浸Sn-Zn涂层钢板，即通过形成热轧钢板而获得的热浸Sn-Zn涂层钢板， 浸渍涂层由1〜8.8重量％的Zn和余量为91.2〜99.0重量％的Sn和钢板表面的不可避免的杂质和/或辅助成分组成，涂层表面具有Sn枝状晶体和Sn 由Sn-Zn双向共晶结构掩埋的枝晶臂间距，涂层表面中Sn枝晶的面积比为5〜90％，Sn枝晶的臂间距不大于0.1mm，优选热浸 在钢板表面具有不连续的FeSn 2合金相的耐腐蚀性和加工性优异的Sn-Zn涂层钢板，FeSn 2合金的面积比 至少1％且小于100％的相，并具有Sn-（1至30重量％）Zn组合物 在此之上，更优选地，以RMS计为0.1-2.5μm不连续的FeSn 2合金相的表面粗糙度。

公开(公告)号：US08097306B2

公开(公告)日：2012-01-17

申请号：US12310605

申请日：2007-09-06

申请人： Shinichi Yamaguchi ,  Masao Kurosaki ,  Yasuto Goto ,  Manabu Kumagai ,  Kensuke Mizuno ,  Takumi Kozaki

发明人： Shinichi Yamaguchi ,  Masao Kurosaki ,  Yasuto Goto ,  Manabu Kumagai ,  Kensuke Mizuno ,  Takumi Kozaki

IPC分类号： B05D7/14

CPC分类号： C23C22/58 ,  C23C22/08 ,  C23C22/34 ,  C23C22/36 ,  C23C2222/10

摘要： An aqueous treating solution for an Sn-based plated steel sheet, comprising (A) an organic material, (B) a water-soluble chromium compound, (C) a water-dispersible silica, and water, wherein the organic material (A) is at least one member selected from an oxy-acid with the ratio of hydroxyl group/carboxyl group in one molecule being from 3/1 to 10/1, its lactone form and an oxide derivative thereof, the water-soluble chromium compound (B) does not contain hexavalent chromium, and pH is from 0.7 to 6.0.

摘要翻译： （A）有机材料，（B）水溶性铬化合物，（C）水分散性二氧化硅和水，其中所述有机材料（A） 是选自一分子中的羟基/羧基的比例为3/1〜10/1的氧酸中的至少一种，其内酯型及其氧化物衍生物，水溶性铬化合物（B ）不含六价铬，pH值为0.7〜6.0。

公开(公告)号：US08216397B2

公开(公告)日：2012-07-10

申请号：US12456120

申请日：2009-06-10

申请人： Nobuhiro Fujita ,  Masafumi Azuma ,  Manabu Takahashi ,  Yasuhide Morimoto ,  Masao Kurosaki ,  Akihiro Miyasaka

发明人： Nobuhiro Fujita ,  Masafumi Azuma ,  Manabu Takahashi ,  Yasuhide Morimoto ,  Masao Kurosaki ,  Akihiro Miyasaka

IPC分类号： C21D9/48

CPC分类号： C23C2/40 ,  C23C2/02 ,  C23C2/28 ,  Y10S428/939 ,  Y10T428/12799

摘要： The present invention provides: a high-strength high-ductility hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having high fatigue resistance and corrosion resistance; a high-strength hot-dip galvanized steel sheet excellent in ductility, which improves non-plating defects and plating adhesion after severe deformation, and a method of producing the same; a high-strength and high-ductility hot-dip galvanized steel sheet having high fatigue resistance and corrosion resistance; a high-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having superior appearance and workability, which suppresses the generation of non-plating defects, and a method of producing the same; and a high-strength hot-dip galvannealed steel sheet and a high-strength hot-dip galvanized steel sheet, which suppress non-plating defects and surface defects and have both corrosion resistance, in particular corrosion resistance in an environment containing chlorine ion, and high ductility, and a method of producing the same.

摘要翻译： 本发明提供：具有高耐疲劳性和耐腐蚀性的高强度高延展性热浸镀锌钢板和热浸镀锌钢板; 延展性优异的高强度热浸镀锌钢板及其制造方法，其改善了非电镀缺陷和电镀附着力。 具有高耐疲劳性和耐腐蚀性的高强度和高延展性热浸镀锌钢板; 具有优异的外观和加工性的高强度热浸镀锌钢板和热浸镀锌钢板，其抑制非电镀缺陷的产生及其制造方法。 以及抑制非电镀缺陷和表面缺陷并且在含有氯离子的环境中具有耐腐蚀性，特别是耐腐蚀性的高强度热浸镀锌锌钢板和高强度热浸镀锌钢板，以及 高延展性及其制造方法。

公开(公告)号：US07824509B2

公开(公告)日：2010-11-02

申请号：US11893935

申请日：2007-08-16

申请人： Nobuhiro Fujita ,  Masafumi Azuma ,  Manabu Takahashi ,  Yasuhide Morimoto ,  Masao Kurosaki ,  Akihiro Miyasaka

发明人： Nobuhiro Fujita ,  Masafumi Azuma ,  Manabu Takahashi ,  Yasuhide Morimoto ,  Masao Kurosaki ,  Akihiro Miyasaka

IPC分类号： C21D9/46

CPC分类号： C23C2/40 ,  C23C2/02 ,  C23C2/28 ,  Y10S428/939 ,  Y10T428/12799

摘要： The present invention provides: a high-strength high-ductility hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having high fatigue resistance and corrosion resistance; a high-strength hot-dip galvanized steel sheet excellent in ductility, which improves non-plating defects and plating adhesion after severe deformation, and a method of producing the same; a high-strength and high-ductility hot-dip galvanized steel sheet having high fatigue resistance and corrosion resistance; a high-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having superior appearance and workability, which suppresses the generation of non-plating defects, and a method of producing the same; and a high-strength hot-dip galvannealed steel sheet and a high-strength hot-dip galvanized steel sheet, which suppress non-plating defects and surface defects and have both corrosion resistance, in particular corrosion resistance in an environment containing chlorine ion, and high ductility, and a method of producing the same.

摘要翻译： 本发明提供：具有高耐疲劳性和耐腐蚀性的高强度高延展性热浸镀锌钢板和热浸镀锌钢板; 延展性优异的高强度热浸镀锌钢板及其制造方法，其改善了非电镀缺陷和电镀附着力。 具有高耐疲劳性和耐腐蚀性的高强度和高延展性热浸镀锌钢板; 具有优异的外观和加工性的高强度热浸镀锌钢板和热浸镀锌钢板，其抑制非电镀缺陷的产生及其制造方法。 以及抑制非电镀缺陷和表面缺陷并且在含有氯离子的环境中具有耐腐蚀性，特别是耐腐蚀性的高强度热浸镀锌锌钢板和高强度热浸镀锌钢板，以及 高延展性及其制造方法。

公开(公告)号：US20090053551A1

公开(公告)日：2009-02-26

申请号：US12224455

申请日：2007-10-26

申请人： Shunji Sakamoto ,  Yasuto Gotoh ,  Masao Kurosaki ,  Toshinori Mizuguchi ,  Naoto Ono

发明人： Shunji Sakamoto ,  Yasuto Gotoh ,  Masao Kurosaki ,  Toshinori Mizuguchi ,  Naoto Ono

IPC分类号： B32B15/18 ,  B32B1/08

CPC分类号： C23C2/08 ,  B60K15/03 ,  C21D9/46 ,  C22C13/00 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/42 ,  C22C38/44 ,  C22C38/50 ,  C23C30/00 ,  Y10T428/1241 ,  Y10T428/12972

摘要： The present invention provides surface treated stainless steel sheet for an automobile fuel tank or for a fuel pipe with excellent corrosion resistance and weld zone reliability in a salt environment and a surface treated stainless steel welded pipe for an automobile fuel inlet pipe, characterized by comprising a stainless steel sheet substrate having a predetermined composition of ingredients on the surface of which is provided a corrosion-proofing plating layer comprising Sn and unavoidable impurities and having a weight of 10 g/m2 to 200 g/m2 or a corrosion-proofing plating layer comprising Sn and Zn: 0.8 to 10.0 mass % and unavoidable impurities and having a weight of 10 g/m2 to 200 g/m2.

摘要翻译： 本发明提供一种用于汽车燃料箱或用于在盐环境中具有优异的耐腐蚀性和焊接区可靠性的燃料管的表面处理不锈钢板和用于汽车燃料入口管的表面处理不锈钢焊接管，其特征在于包括： 在其表面上具有预定组成成分的不锈钢板基材设置有包含Sn和不可避免的杂质并且重量为10g / m 2至200g / m 2的防腐蚀镀层或包含 Sn和Zn：0.8〜10.0质量％，不可避免的杂质，重量为10g / m 2〜200g / m 2。

公开(公告)号：US07981463B2

公开(公告)日：2011-07-19

申请号：US12708317

申请日：2010-02-18

申请人： Yasuto Goto ,  Masao Kurosaki ,  Toshinori Mizuguchi

发明人： Yasuto Goto ,  Masao Kurosaki ,  Toshinori Mizuguchi

IPC分类号： B05D1/18

CPC分类号： C23C2/08 ,  B32B15/013 ,  C22C13/00 ,  C22C38/08 ,  Y10T428/12722

摘要： An exemplary embodiment of manufacturing a hot-dip Sn—Zn coated steel sheet is provided which can include pre-coating a Fe—Ni alloy containing between about 10 to 80 mass % of Ni, and a remainder being Fe on a steel sheet, immersing the steel sheet into a Sn—Zn hot-dip coating bath so as to form a hot-dip coating layer on the steel sheet, cooling the hot-dip coating layer at a cooling rate of about 10° C./sec to about 30° C./sec so as to obtain a hot-dip Sn—Zn coated steel sheet, measuring a differential scanning calorimetric curve of the hot-dip Sn—Zn coated steel sheet by a differential scanning calorimetry, and distinguishing whether the hot-dip Sn—Zn coated steel sheet has an objective microstructure by the measured differential scanning calorimetric curve.

摘要翻译： 提供了制造热浸Sn-Zn涂层钢板的示例性实施例，其可以包括预先涂覆含有约10至80质量％的Ni的Fe-Ni合金，余下的Fe在钢板上浸渍 将钢板形成Sn-Zn热浸镀浴，以在钢板上形成热浸涂层，以约10℃/秒至约30℃的冷却速度冷却热浸涂层 ℃，以获得热浸Sn-Zn涂层钢板，通过差示扫描量热法测量热浸Sn-Zn涂层钢板的差示扫描量热曲线，并区分热浸 Sn-Zn涂层钢板通过测量的差示扫描量热曲线具有客观的微观结构。