公开(公告)号：US08962153B2

公开(公告)日：2015-02-24

申请号：US12441604

申请日：2007-11-08

申请人： Hideo Koumura ,  Akihiko Furuta ,  Yoshito Furuya ,  Hideo Ogishi ,  Susumu Sato ,  Rie Umebayashi ,  Satoru Ando ,  Shigeru Takano

发明人： Hideo Koumura ,  Akihiko Furuta ,  Yoshito Furuya ,  Hideo Ogishi ,  Susumu Sato ,  Rie Umebayashi ,  Satoru Ando ,  Shigeru Takano

IPC分类号： B32B15/01 ,  C23C2/06

CPC分类号： C23C2/06 ,  Y10T428/12799

摘要： A hot-dip Zn—Al alloy coated steel sheet exhibiting a beautiful coating appearance with metallic luster, in which no spangle or very fine spangles are formed, and having excellent blackening resistance and a method for manufacturing the hot-dip Zn—Al alloy coated steel sheet are provided. The hot-dip Zn—Al alloy coated steel sheet includes a hot-dip Zn—Al alloy coating layer containing 1.0 to 10 percent by mass of Al, 0.2 to 1.0 percent by mass of Mg, 0.005 to 0.1 percent by mass of Ni, and the balance being Zn and incidental impurities on at least one surface of a steel sheet. The manufacturing method includes the steps of dipping the steel sheet into a hot-dip Zn—Al alloy coating bath and pulling up and cooling the steel sheet, wherein the steel sheet pulled up from the coating bath is cooled to 250° C. at a cooling rate of 1° C. to 15° C./sec.

摘要翻译： 具有金属光泽的美观涂层外观的热浸Zn-Al合金涂层钢板，其中没有形成条纹或非常细的波纹，并且具有优异的耐黑变性，以及涂覆的热浸Zn-Al合金的制造方法 提供钢板。 热浸镀Zn-Al合金涂层钢板包括含有1.0〜10质量％的Al，0.2〜1.0质量％的Mg，0.005〜0.1质量％的Ni的热浸Zn-Al合金被膜， 余量为钢板的至少一个表面上的Zn和附带的杂质。 该制造方法包括以下步骤：将钢板浸入热浸Zn-Al合金涂层中并拉起和冷却钢板，其中从涂浴中拉出的钢板在 冷却速度为1℃至15℃/秒。

公开(公告)号：US20100086806A1

公开(公告)日：2010-04-08

申请号：US12441604

申请日：2007-11-08

申请人： Hideo Koumura ,  Akihiko Furuta ,  Yoshito Furuya ,  Hideo Ogishi ,  Susumu Sato ,  Rie Umebayashi ,  Satoru Ando ,  Shigeru Takano

发明人： Hideo Koumura ,  Akihiko Furuta ,  Yoshito Furuya ,  Hideo Ogishi ,  Susumu Sato ,  Rie Umebayashi ,  Satoru Ando ,  Shigeru Takano

IPC分类号： B32B15/01 ,  B05D3/00

CPC分类号： C23C2/06 ,  Y10T428/12799

摘要： A hot-dip Zn—Al alloy coated steel sheet exhibiting a beautiful coating appearance with metallic luster, in which no spangle or very fine spangles are formed, and having excellent blackening resistance and a method for manufacturing the hot-dip Zn—Al alloy coated steel sheet are provided. The hot-dip Zn—Al alloy coated steel sheet includes a hot-dip Zn—Al alloy coating layer containing 1.0 to 10 percent by mass of Al, 0.2 to 1.0 percent by mass of Mg, 0.005 to 0.1 percent by mass of Ni, and the balance being Zn and incidental impurities on at least one surface of a steel sheet. The manufacturing method includes the steps of dipping the steel sheet into a hot-dip Zn—Al alloy coating bath and pulling up and cooling the steel sheet, wherein the steel sheet pulled up from the coating bath is cooled to 250° C. at a cooling rate of 1° C. to 15° C./sec.

摘要翻译： 具有金属光泽的美观涂层外观的热浸Zn-Al合金涂层钢板，其中没有形成条纹或非常细的波纹，并且具有优异的耐黑变性，以及涂覆的热浸Zn-Al合金的制造方法 提供钢板。 热浸镀Zn-Al合金涂层钢板包括含有1.0〜10质量％的Al，0.2〜1.0质量％的Mg，0.005〜0.1质量％的Ni的热浸Zn-Al合金被膜， 余量为钢板的至少一个表面上的Zn和附带的杂质。 该制造方法包括以下步骤：将钢板浸入热浸Zn-Al合金涂层中并拉起和冷却钢板，其中从涂浴中拉出的钢板在 冷却速度为1℃至15℃/秒。

公开(公告)号：US08304092B2

公开(公告)日：2012-11-06

申请号：US12311383

申请日：2007-12-10

申请人： Kazuhisa Okai ,  Rie Umebayashi ,  Etsuo Hamada ,  Akira Matsuzaki ,  Satoru Ando

发明人： Kazuhisa Okai ,  Rie Umebayashi ,  Etsuo Hamada ,  Akira Matsuzaki ,  Satoru Ando

IPC分类号： C08J7/04 ,  B32B15/08 ,  B05D3/02 ,  C04B26/12 ,  C08K3/10 ,  C08K3/22 ,  C04B9/02 ,  C23C22/00

CPC分类号： C23C22/60 ,  C09D5/082 ,  C23C22/68 ,  C23C2222/20 ,  Y10T428/12569 ,  Y10T428/273

摘要： An aqueous surface-treatment liquid is a treatment liquid containing a water-soluble zirconium compound, water-dispersive particulate silica, a silane coupling agent, a vanadic acid compound, a phosphoric acid compound, a nickel compound, and an acrylic resin emulsion in particular proportions. A surface-treated galvanized steel sheet produced using the treatment liquid is a galvanized steel sheet having a surface-treatment coating on a surface thereof, and the coating contains a zirconium compound, particulate silica, a silane-coupling-agent-derived component, a vanadic acid compound, a phosphoric acid compound, a nickel compound, and an acrylic resin in particular proportions. The amount of coating on a zirconium basis is 10 to 200 mg/m2. This surface-treated galvanized steel sheet is chromate-free and has superior flat-portion corrosion resistance, blackening resistance, and appearance and corrosion resistance after press forming.

摘要翻译： 水性表面处理液是特别是含有水溶性锆化合物，水分散性微粒二氧化硅，硅烷偶联剂，钒酸化合物，磷酸化合物，镍化合物，丙烯酸树脂乳液的处理液 比例。 使用处理液制造的表面处理镀锌钢板是其表面具有表面处理涂层的镀锌钢板，该涂层含有锆化合物，颗粒状二氧化硅，硅烷偶联剂衍生成分， 钒酸化合物，磷酸化合物，镍化合物和丙烯酸树脂。 锆的涂布量为10〜200mg / m 2。 这种经表面处理的镀锌钢板是无铬酸盐的，并且具有优异的平坦部分耐腐蚀性，耐黑变性，以及压制成型后的外观和耐腐蚀性。

公开(公告)号：US20100035055A1

公开(公告)日：2010-02-11

申请号：US12311383

申请日：2007-12-10

申请人： Kazuhisa Okai ,  Rie Umebayashi ,  Etsuo Hamada ,  Akira Matsuzaki ,  Satoru Ando

发明人： Kazuhisa Okai ,  Rie Umebayashi ,  Etsuo Hamada ,  Akira Matsuzaki ,  Satoru Ando

IPC分类号： B32B15/04 ,  B05D3/02 ,  C08K3/10

CPC分类号： C23C22/60 ,  C09D5/082 ,  C23C22/68 ,  C23C2222/20 ,  Y10T428/12569 ,  Y10T428/273

摘要： An aqueous surface-treatment liquid is a treatment liquid containing a water-soluble zirconium compound, water-dispersive particulate silica, a silane coupling agent, a vanadic acid compound, a phosphoric acid compound, a nickel compound, and an acrylic resin emulsion in particular proportions. A surface-treated galvanized steel sheet produced using the treatment liquid is a galvanized steel sheet having a surface-treatment coating on a surface thereof, and the coating contains a zirconium compound, particulate silica, a silane-coupling-agent-derived component, a vanadic acid compound, a phosphoric acid compound, a nickel compound, and an acrylic resin in particular proportions. The amount of coating on a zirconium basis is 10 to 200 mg/m2. This surface-treated galvanized steel sheet is chromate-free and has superior flat-portion corrosion resistance, blackening resistance, and appearance and corrosion resistance after press forming.

摘要翻译： 水性表面处理液是特别是含有水溶性锆化合物，水分散性微粒二氧化硅，硅烷偶联剂，钒酸化合物，磷酸化合物，镍化合物，丙烯酸树脂乳液的处理液 比例。 使用处理液制造的表面处理镀锌钢板是其表面具有表面处理涂层的镀锌钢板，该涂层含有锆化合物，颗粒状二氧化硅，硅烷偶联剂衍生成分， 钒酸化合物，磷酸化合物，镍化合物和丙烯酸树脂。 锆的涂布量为10〜200mg / m 2。 这种经表面处理的镀锌钢板是无铬酸盐的，并且具有优异的平坦部分耐腐蚀性，耐黑变性，以及压制成型后的外观和耐腐蚀性。

公开(公告)号：US06562474B1

公开(公告)日：2003-05-13

申请号：US09603889

申请日：2000-06-26

申请人： Naoto Yoshimi ,  Satoru Ando ,  Masaru Sagiyama ,  Akihiko Furuta ,  Masaaki Yamashita ,  Akira Matsuzaki ,  Takafumi Yamaji ,  Tatsuya Miyoshi ,  Takahiro Kubota ,  Yasuhiko Haruta ,  Hiroyasu Matsuki ,  Kenichi Tomita

发明人： Naoto Yoshimi ,  Satoru Ando ,  Masaru Sagiyama ,  Akihiko Furuta ,  Masaaki Yamashita ,  Akira Matsuzaki ,  Takafumi Yamaji ,  Tatsuya Miyoshi ,  Takahiro Kubota ,  Yasuhiko Haruta ,  Hiroyasu Matsuki ,  Kenichi Tomita

IPC分类号： B32B900

CPC分类号： C23C22/22 ,  B05D5/00 ,  B05D7/51 ,  B05D2202/10 ,  C09D5/084 ,  C09D5/10 ,  C23C22/08 ,  C23C22/18 ,  C23C22/20 ,  C23C28/00 ,  Y10T428/256 ,  Y10T428/31609

摘要： A coated steel sheet having excellent corrosion resistance comprises: a zinc or a zinc alloy plated steel sheet or an aluminum or an aluminum alloy plated steel sheet; a composite oxide coating formed on the surface of the plated steel sheet; and an organic coating formed on the composite oxide coating. The composite oxide coating contains a fine particle oxide and a phosphoric acid and/or a phosphoric acid compound. The organic coating has thickness of from 0.1 to 5 &mgr;m.

摘要翻译： 具有优异的耐腐蚀性的涂层钢板包括锌或镀锌合金钢板或铝或镀铝合金钢板; 在镀覆钢板的表面上形成的复合氧化物涂层; 和在复合氧化物涂层上形成的有机涂层。 复合氧化物涂层含有细颗粒氧化物和磷酸和/或磷酸化合物。 有机涂层的厚度为0.1〜5μm。

公开(公告)号：US20130149529A1

公开(公告)日：2013-06-13

申请号：US13812438

申请日：2011-08-25

申请人： Hiroyuki Masuoka ,  Satoru Ando ,  Shunsuke Yamamoto

发明人： Hiroyuki Masuoka ,  Satoru Ando ,  Shunsuke Yamamoto

IPC分类号： C23G1/08

CPC分类号： C23G1/085 ,  B21B3/02 ,  C21D8/0205 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0273 ,  C21D9/46 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/22 ,  C22C38/32 ,  C22C38/34 ,  C22C38/38 ,  C23G1/00 ,  C23G1/08 ,  Y10T428/265

摘要： In a method of producing a cold-rolled steel sheet being excellent in not only the phosphate treatability but also the corrosion resistance after coating under severe corrosion environment such as hot salt water immersion test or composite cycle corrosion test, a continuously annealed steel sheet after cold rolling is pickled with a mixture of nitric acid and hydrochloric acid having a nitric acid concentration of more than 100 g/L but not more than 200 g/L and a ratio R (HCl/HNO3) of hydrochloric acid concentration to nitric acid concentration of 0.01-0.25 to remove Si-containing oxide formed on the steel sheet surface by continuous annealing, and a ratio of covering the surface of the steel sheet with an iron-based oxide formed by the pickling is not more than 85% and preferably a maximum thickness of the iron-based oxide existing on the surface of the steel sheet is not more than 200 nm.

摘要翻译： 在热盐水浸渍试验或复合循环腐蚀试验等严酷的腐蚀环境下，不仅在磷酸盐处理性上优异，而且在涂装后的耐腐蚀性优异的冷轧钢板的制造方法中，冷连续退火后的钢板 用硝酸浓度大于100g / L但不超过200g / L的硝酸和盐酸的混合物酸洗，用盐酸浓度与硝酸浓度的比例R（HCl / HNO 3） 0.01-0.25以通过连续退火除去在钢板表面形成的含Si氧化物，并且通过酸洗形成的铁基氧化物覆盖钢板表面的比例不大于85％，优选最大值 存在于钢板表面的铁基氧化物的厚度不大于200nm。

公开(公告)号：US20100227721A1

公开(公告)日：2010-09-09

申请号：US12677980

申请日：2008-09-30

申请人： Koji Kato ,  Masashi Hattori ,  Yasuhiro Takeuchi ,  Hideharu Ushida ,  Masaki Saito ,  Katsumori Fujii ,  Shinichiro Yajima ,  Koichi Tanaka ,  Hirofumi Nozawa ,  Keisuke Ninomiya ,  Satoru Ando ,  Yuji Hattori ,  Tomohito Suzuki ,  Miyoshi Kakiuchi ,  Toshiaki Oomori ,  Kazuhiro Hanaki ,  Keiichiro Irie

发明人： Koji Kato ,  Masashi Hattori ,  Yasuhiro Takeuchi ,  Hideharu Ushida ,  Masaki Saito ,  Katsumori Fujii ,  Shinichiro Yajima ,  Koichi Tanaka ,  Hirofumi Nozawa ,  Keisuke Ninomiya ,  Satoru Ando ,  Yuji Hattori ,  Tomohito Suzuki ,  Miyoshi Kakiuchi ,  Toshiaki Oomori ,  Kazuhiro Hanaki ,  Keiichiro Irie

IPC分类号： F16G5/16

CPC分类号： F16G5/16

摘要： An endless metal belt including a ring formed by laminating endless metal plates; and multiple elements continuously attached to the ring. Each of the elements has a body, a head connected to the body by a pillar, and slots formed between the body and the head on left and right sides of the pillar, respectively, for receiving the ring. The elements satisfy the equations (h/t) 40, where h is a width of the slots, t is a plate thickness of the elements, and S is an area of the head.

摘要翻译： 一种环形金属带，包括通过层压无端金属板形成的环; 并且多个元件连续地连接到环上。 每个元件具有主体，通过柱连接到主体的头部，以及分别形成在柱体的左侧和右侧的主体和头部之间的槽，用于接收环。 这些元素满足等式（h / t）<1和（S / h）> 40，其中h是槽的宽度，t是元件的板厚度，S是头部的面积。

公开(公告)号：US20090242080A1

公开(公告)日：2009-10-01

申请号：US12310289

申请日：2007-10-31

申请人： Satoru Ando ,  Chiyoko Tada ,  Hiroki Nakamaru ,  Kenichi Sasaki ,  Nobue Fujibayashi ,  Akiro Matsuzaki

发明人： Satoru Ando ,  Chiyoko Tada ,  Hiroki Nakamaru ,  Kenichi Sasaki ,  Nobue Fujibayashi ,  Akiro Matsuzaki

IPC分类号： C23C22/07 ,  C22C38/00

CPC分类号： C23C22/22

摘要： A method for making a phosphate-treated galvanized steel sheet, including forming a phosphate film on the surface of a galvanized layer of a galvanized steel sheet using a phosphate treatment solution containing Zn2+ and Mg2+ so as to satisfy 2.0

摘要翻译： 一种磷酸盐处理的镀锌钢板的制造方法，其特征在于，使用含有Zn 2+和Mg 2+的磷酸盐处理液，在镀锌钢板的镀锌层的表面形成磷酸盐膜，以满足2.0

公开(公告)号：US08648135B2

公开(公告)日：2014-02-11

申请号：US13260638

申请日：2010-03-31

申请人： Nobue Fujibayashi ,  Satoru Ando

发明人： Nobue Fujibayashi ,  Satoru Ando

IPC分类号： C09D175/04

CPC分类号： C23C22/40 ,  C08G2150/90 ,  C09D5/024 ,  C09D5/086 ,  C09D5/12 ,  C09D175/04 ,  C23C2222/20 ,  Y10T428/31678

摘要： A surface-treatment agent contains a resin compound having a specific bisphenol skeleton, a cationic urethane resin emulsion, a silane coupling agent, an organic titanium chelate compound, a tetravalent vanadyl compound, and water, with predetermined proportions and having a pH of 4 to 5; a method for producing a coated steel sheet using the surface-treatment agent; and a coated steel sheet.

摘要翻译： 表面处理剂含有具有特定双酚骨架的树脂化合物，阳离子聚氨酯树脂乳液，硅烷偶联剂，有机钛螯合物，四价氧钒化合物和水，其具有预定比例，pH为4〜 5; 使用该表面处理剂的涂布钢板的制造方法; 和涂层钢板。

公开(公告)号：US08272984B2

公开(公告)日：2012-09-25

申请号：US12677980

申请日：2008-09-30

申请人： Koji Kato ,  Masashi Hattori ,  Yasuhiro Takeuchi ,  Hideharu Ushida ,  Masaki Saito ,  Katsumori Fujii ,  Shinichiro Yajima ,  Koichi Tanaka ,  Hirofumi Nozawa ,  Keisuke Ninomiya ,  Satoru Ando ,  Yuji Hattori ,  Tomohito Suzuki ,  Miyoshi Kakiuchi ,  Toshiaki Oomori ,  Kazuhiro Hanaki ,  Keiichiro Irie

发明人： Koji Kato ,  Masashi Hattori ,  Yasuhiro Takeuchi ,  Hideharu Ushida ,  Masaki Saito ,  Katsumori Fujii ,  Shinichiro Yajima ,  Koichi Tanaka ,  Hirofumi Nozawa ,  Keisuke Ninomiya ,  Satoru Ando ,  Yuji Hattori ,  Tomohito Suzuki ,  Miyoshi Kakiuchi ,  Toshiaki Oomori ,  Kazuhiro Hanaki ,  Keiichiro Irie

IPC分类号： F16G5/16

CPC分类号： F16G5/16

摘要： An endless metal belt including a ring formed by laminating endless metal plates; and multiple elements continuously attached to the ring. Each of the elements has a body, a head connected to the body by a pillar, and slots formed between the body and the head on left and right sides of the pillar, respectively, for receiving the ring. The elements satisfy the equations (h/t) 40, where h is a width of the slots, t is a plate thickness of the elements, and S is an area of the head.

摘要翻译： 一种环形金属带，包括通过层压无端金属板形成的环; 并且多个元件连续地连接到环上。 每个元件具有主体，通过柱连接到主体的头部，以及分别形成在柱体的左侧和右侧的主体和头部之间的槽，用于接收环。 这些元素满足等式（h / t）<1和（S / h）> 40，其中h是槽的宽度，t是元件的板厚度，S是头部的面积。