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公开(公告)号：US08815349B2
公开(公告)日：2014-08-26
申请号：US13208939
申请日：2011-08-12
申请人： Shoichiro Taira , Yoshiharu Sugimoto , Yoichi Miyakawa , Akira Gamou , Masayasu Nagoshi , Takashi Kawano
发明人： Shoichiro Taira , Yoshiharu Sugimoto , Yoichi Miyakawa , Akira Gamou , Masayasu Nagoshi , Takashi Kawano
CPC分类号： C23C2/26 , C23C2/06 , C23C2/28 , C23C22/08 , C23C22/50 , C23C22/53 , C23C22/78 , C23C22/82 , C23C22/83 , Y10T428/12611 , Y10T428/12618 , Y10T428/1266 , Y10T428/12799
摘要： The invention provides a hot dip galvanized steel sheet which has: a hot dip galvanizing layer having a flat part on a surface thereof; and a film formed on the flat part. The film is composed of a compound containing Zn, Fe, and O, having an average film thickness A in a range from 10 to 100 nm determined by an element analysis of the film, and has {[Fe]/([Zn]+[Fe])} in the film in a range from 0.002 to 0.25, where [Zn] and [Fe] designate the content (% by atom) of Zn and Fe in the film, respectively. Since the hot dip galvanized steel sheet of the invention has excellent press-formability, bondability, and phosphatability, it is suitable for automobiles and electrical appliances.
摘要翻译： 本发明提供一种热浸镀锌钢板，其具有：在其表面上具有平坦部分的热浸镀锌层; 以及形成在平坦部分上的膜。 该膜由含有Zn，Fe和O的化合物组成，其具有通过膜的元素分析确定的平均膜厚度A在10至100nm的范围内，并且具有{[Fe] /（[Zn] [Fe]）}在0.002〜0.25的范围内，其中[Zn]和[Fe]分别表示膜中Zn和Fe的含量（％原子）。 由于本发明的热浸镀锌钢板具有优异的压制成形性，粘合性和磷化性，因此适用于汽车和电器。
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公开(公告)号：US20120031531A1
公开(公告)日：2012-02-09
申请号：US13208939
申请日：2011-08-12
申请人： Shoichiro Taira , Yoshiharu Sugimoto , Yoichi Miyakawa , Akira Gamou , Masayasu Nagoshi , Takashi Kawano
发明人： Shoichiro Taira , Yoshiharu Sugimoto , Yoichi Miyakawa , Akira Gamou , Masayasu Nagoshi , Takashi Kawano
CPC分类号： C23C2/26 , C23C2/06 , C23C2/28 , C23C22/08 , C23C22/50 , C23C22/53 , C23C22/78 , C23C22/82 , C23C22/83 , Y10T428/12611 , Y10T428/12618 , Y10T428/1266 , Y10T428/12799
摘要： The invention provides a hot dip galvanized steel sheet which has: a hot dip galvanizing layer having a flat part on a surface thereof; and a film formed on the flat part. The film is composed of a compound containing Zn, Fe, and O, having an average film thickness A in a range from 10 to 100 nm determined by an element analysis of the film, and has {[Fe]/{[Zn]+[Fe]}} in the film in a range from 0.002 to 0.25, where [Zn] and [Fe] designate the content (% by atom) of Zn and Fe in the film, respectively. Since the hot dip galvanized steel sheet of the invention has excellent press-formability, bondability, and phosphatability, it is suitable for automobiles and electrical appliances.
摘要翻译： 本发明提供一种热浸镀锌钢板，其具有：在其表面上具有平坦部分的热浸镀锌层; 以及形成在平坦部分上的膜。 该膜由含有Zn，Fe和O的化合物组成，其具有通过膜的元素分析确定的平均膜厚度A在10至100nm的范围内，并且具有{[Fe] / {[Zn] [Fe]}}在0.002至0.25的范围内，其中[Zn]和[Fe]分别表示膜中Zn和Fe的含量（％原子）。 由于本发明的热浸镀锌钢板具有优异的压制成形性，粘合性和磷化性，因此适用于汽车和电器。
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公开(公告)号：US07617583B2
公开(公告)日：2009-11-17
申请号：US10508375
申请日：2003-09-09
申请人： Hideyuki Takahashi , Yoshikazu Suzuki , Munehiro Ishioka , Fumio Fujita , Yoichi Miyakawa , Akira Gamou , Kazuhisa Kabeya
发明人： Hideyuki Takahashi , Yoshikazu Suzuki , Munehiro Ishioka , Fumio Fujita , Yoichi Miyakawa , Akira Gamou , Kazuhisa Kabeya
CPC分类号： C23C2/40 , C21D8/0278 , C21D9/564 , C23C2/02 , Y10T29/49885 , Y10T29/49982 , Y10T29/49986 , Y10T29/49991
摘要： The invention provides a method for producing a hot-dip plated metal strip comprising the steps of: annealing a metal strip; imparting plastic strain to the metal strip; drawing the metal strip into a molten metal bath for plating; drawing up the metal strip out of the molten metal bath without contacting the molten metal with a roll in the molten metal bath after turning around the metal strip upward with adhering the molten metal on the metal strip; and controlling the coating weight of the molten metal adhered on the metal strip with a wiper. According to the method of the invention, a hot-dip plated metal strip can be produced, in which buckling does not occur, lateral evenness of coating weight is excellent, and dross defects are few.
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公开(公告)号：US20070003706A1
公开(公告)日：2007-01-04
申请号：US10569617
申请日：2004-08-26
申请人： Shoichiro Taira , Yoshiharu Sugimoto , Yoichi Miyakawa , Akira Gamou , Masayasu Nagoshi , Takashi Kawano
发明人： Shoichiro Taira , Yoshiharu Sugimoto , Yoichi Miyakawa , Akira Gamou , Masayasu Nagoshi , Takashi Kawano
CPC分类号： C23C2/26 , C23C2/06 , C23C2/28 , C23C22/08 , C23C22/50 , C23C22/53 , C23C22/78 , C23C22/82 , C23C22/83 , Y10T428/12611 , Y10T428/12618 , Y10T428/1266 , Y10T428/12799
摘要： The invention provides a hot dip galvanized steel sheet which has: a hot dip galvanizing layer having a flat part on a surface thereof; and a film formed on the flat part. The film is composed of a compound containing Zn, Fe, and O, having an average film thickness A in a range from 10 to 100 nm determined by an element analysis of the film, and has {[Fe]/([Zn]+[Fe]} in the film in a range from 0.002 to 0.25, where [Zn] and [Fe] designate the content (% by atom) of Zn and Fe in the film, respectively. Since the hot dip galvanized steel sheet of the invention has excellent press-formability, bondability, and phosphatability, it is suitable for automobiles and electrical appliances.
摘要翻译： 本发明提供一种热浸镀锌钢板，其具有：在其表面上具有平坦部分的热浸镀锌层; 以及形成在平坦部分上的膜。 该膜由含有Zn，Fe和O的化合物组成，其具有通过膜的元素分析确定的平均膜厚度A在10至100nm的范围内，并且具有{[Fe] /（[Zn] [Fe]}在0.002〜0.25的范围内，其中[Zn]和[Fe]分别表示膜中Zn和Fe的含量（％原子），由于热浸镀锌钢板 本发明具有优异的压制成形性，粘合性和磷化性，适用于汽车和电器。
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公开(公告)号：US06699592B2
公开(公告)日：2004-03-02
申请号：US10274808
申请日：2002-10-21
申请人： Shoichiro Taira , Yoshiharu Sugimoto , Junichi Inagaki , Toru Imokawa , Shuji Nomura , Michitaka Sakurai , Masaaki Yamashita , Kaoru Sato , Masayasu Nagoshi , Akira Gamou , Yoichi Miyakawa , Shunsaku Node , Masahiro Iwabuchi
发明人： Shoichiro Taira , Yoshiharu Sugimoto , Junichi Inagaki , Toru Imokawa , Shuji Nomura , Michitaka Sakurai , Masaaki Yamashita , Kaoru Sato , Masayasu Nagoshi , Akira Gamou , Yoichi Miyakawa , Shunsaku Node , Masahiro Iwabuchi
IPC分类号： B32B1518
CPC分类号： C23C2/26 , C21D1/673 , C23C2/28 , C23C22/53 , Y10S428/926 , Y10T428/12583 , Y10T428/1259 , Y10T428/12611 , Y10T428/12618 , Y10T428/12799 , Y10T428/12993
摘要： The invention provides a galvannealed steel sheet which has an oxide layer having 10 nm or larger thickness on the plateau of the coating layer flattened by temper rolling. With the use of the galvannealed steel sheet, no powdering occurs during press-forming, and stable and excellent sliding performance is attained. By selecting the area percentage of the plateau of the flattened coating layer to a range from 20 to 80%, making the coating layer single layer of &dgr;1 phase, and letting &zgr; phase exist in the &dgr;1 phase, further improved sliding performance and anti-powdering property are obtained.
摘要翻译： 本发明提供一种合金化热浸镀锌钢板，其在通过调质轧制平整的涂层的平台上具有10nm以上的厚度的氧化物层。 通过使用合金化热镀锌钢板，在成形时不会发生粉化，可获得稳定且优异的滑动性能。 通过选择平整涂层的平台的面积百分比在20〜80％的范围内，使得涂层单层为δ1相，并使ζ相存在于δ1相中，进一步提高滑动性能和抗粉化 获得财产。
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公开(公告)号：US08025980B2
公开(公告)日：2011-09-27
申请号：US10569617
申请日：2004-08-26
申请人： Shoichiro Taira , Yoshiharu Sugimoto , Yoichi Miyakawa , Akira Gamou , Masayasu Nagoshi , Takashi Kawano
发明人： Shoichiro Taira , Yoshiharu Sugimoto , Yoichi Miyakawa , Akira Gamou , Masayasu Nagoshi , Takashi Kawano
CPC分类号： C23C2/26 , C23C2/06 , C23C2/28 , C23C22/08 , C23C22/50 , C23C22/53 , C23C22/78 , C23C22/82 , C23C22/83 , Y10T428/12611 , Y10T428/12618 , Y10T428/1266 , Y10T428/12799
摘要： The invention provides a hot dip galvanized steel sheet which has: a hot dip galvanizing layer having a flat part on a surface thereof; and a film formed on the flat part. The film is composed of a compound containing Zn, Fe, and O, having an average film thickness A in a range from 10 to 100 nm determined by an element analysis of the film, and has {[Fe]/([Zn]+[Fe])} in the film in a range from 0.002 to 0.25, where [Zn] and [Fe] designate the content (% by atom) of Zn and Fe in the film, respectively. Since the hot dip galvanized steel sheet of the invention has excellent press-formability, bondability, and phosphatability, it is suitable for automobiles and electrical appliances.
摘要翻译： 本发明提供一种热浸镀锌钢板，其具有：在其表面上具有平坦部分的热浸镀锌层; 以及形成在平坦部分上的膜。 该膜由含有Zn，Fe和O的化合物组成，其具有通过膜的元素分析确定的平均膜厚度A在10至100nm的范围内，并且具有{[Fe] /（[Zn] [Fe]）}在0.002〜0.25的范围内，其中[Zn]和[Fe]分别表示膜中Zn和Fe的含量（％原子）。 由于本发明的热浸镀锌钢板具有优异的压制成形性，粘合性和磷化性，因此适用于汽车和电器。
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7.发明授权公开(公告)号：US07361385B2
公开(公告)日：2008-04-22
申请号：US10289793
申请日：2002-11-07
申请人： Kazuhisa Kabeya , Kyohei Ishida , Munehiro Ishioka , Hideyuki Takahashi , Toshio Ishii , Yoichi Miyakawa , Akira Gamou , Yoshikazu Suzuki
发明人： Kazuhisa Kabeya , Kyohei Ishida , Munehiro Ishioka , Hideyuki Takahashi , Toshio Ishii , Yoichi Miyakawa , Akira Gamou , Yoshikazu Suzuki
IPC分类号： B05D1/18
摘要： The invention relates to a method for manufacturing a hot-dip plated metal strip comprising the steps of: introducing a metal strip into a molten metal bath of plating metal to adhere the molten metal onto the surface of the metal strip; taking out the metal strip, after turning the running direction of the metal strip, from the molten metal bath without applying external force from outside the surface of the metal strip; adjusting the plating weight of the molten metal adhered onto the metal strip; and controlling the shape of the metal strip using magnetic force in non-contact state directly before or after the step of adjusting the coating weight. The invention prevents adhesion of dross to the metal strip without degrading the productivity, and thus manufactures a high quality hot-dip plated metal strip.
摘要翻译： 本发明涉及一种用于制造热浸镀金属带的方法，包括以下步骤：将金属带引入电镀金属的熔融金属浴中以将熔融金属粘附到金属带的表面上; 在从金属条的表面外侧施加外力的情况下，从金属熔池中取出金属带，使金属条的行进方向转动; 调整附着在金属条上的熔融金属的电镀重量; 并且在调整涂层重量的步骤之前或之后直接在非接触状态下使用磁力控制金属带的形状。 本发明防止了浮渣对金属带的附着，而不降低生产率，因此制造了高品质的热镀金属条。
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公开(公告)号：US20050115052A1
公开(公告)日：2005-06-02
申请号：US10508375
申请日：2003-09-09
申请人： Hideyuki Takahashi , Yoshikazu Suzuki , Munehiro Ishioka , Fumio Fujita , Yoichi Miyakawa , Akira Gamou , Kazuhisa Kabeya
发明人： Hideyuki Takahashi , Yoshikazu Suzuki , Munehiro Ishioka , Fumio Fujita , Yoichi Miyakawa , Akira Gamou , Kazuhisa Kabeya
CPC分类号： C23C2/40 , C21D8/0278 , C21D9/564 , C23C2/02 , Y10T29/49885 , Y10T29/49982 , Y10T29/49986 , Y10T29/49991
摘要： The invention provides a method for producing a hot-dip plated metal strip comprising the steps of: annealing a metal strip; imparting plastic strain to the metal strip; drawing the metal strip into a molten metal bath for plating; drawing up the metal strip out of the molten metal bath without contacting the molten metal with a roll in the molten metal bath after turning around the metal strip upward with adhering the molten metal on the metal strip; and controlling the coating weight of the molten metal adhered on the metal strip-with a wiper. According to the method of the invention, a hot-dip plated metal strip can be produced, in which buckling does not occur, lateral evenness of coating weight is excellent, and dross defects are few.
摘要翻译： 本发明提供一种制造热镀金属带的方法，包括以下步骤：对金属带进行退火; 给金属带施加塑性应变; 将金属带拉入用于电镀的熔融金属浴中; 在熔融金属粘附在金属条上之后，将金属条从熔融金属熔池中拉出，不用熔融金属与熔融金属熔融金属接触; 并用刮水器控制附着在金属条上的熔融金属的涂层重量。 根据本发明的方法，可以制造不发生翘曲的热镀金属条，涂层重量的横向均匀性优异，并且浮渣缺陷很少。
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公开(公告)号：US06770140B2
公开(公告)日：2004-08-03
申请号：US10058799
申请日：2002-01-28
申请人： Toshio Ishii , Munehiro Ishioka , Syu-ji Nomura , Yasunori Ohsaki , Seishi Hatakeyama , Kentaro Akashi , Ryuji Nagayama , Kozo Hadada , Yoichi Miyakawa , Kazuo Kunioka , Kenji Araki , Nobuyuki Ishida , Keishi Yamashita , Teruhisa Kuwana , Motoi Uesugi
发明人： Toshio Ishii , Munehiro Ishioka , Syu-ji Nomura , Yasunori Ohsaki , Seishi Hatakeyama , Kentaro Akashi , Ryuji Nagayama , Kozo Hadada , Yoichi Miyakawa , Kazuo Kunioka , Kenji Araki , Nobuyuki Ishida , Keishi Yamashita , Teruhisa Kuwana , Motoi Uesugi
IPC分类号： B05C1100
摘要： An apparatus for galvanizing which comprises a plating tank, a dross removing tank, a means to transfer the molten metal bath from the plating tank to the dross removing tank, and an opening located on the plating tank to recycle the molten metal bath from the dross removing tank to the plating tank.
摘要翻译： 一种用于镀锌的设备，包括镀槽，除渣槽，将熔融金属浴从镀槽转移到除渣槽的装置，以及位于镀槽上的开口，用于从熔渣回收熔融金属浴 将罐移至镀槽。
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公开(公告)号：US06426122B1
公开(公告)日：2002-07-30
申请号：US09675330
申请日：2000-09-28
申请人： Toshio Ishii , Munehiro Ishioka , Syu-ji Nomura , Yasunori Ohsaki , Seishi Hatakeyama , Kentaro Akashi , Ryuji Nagayama , Kozo Hadada , Yoichi Miyakawa , Kazuo Kunioka , Kenji Araki , Nobuyuki Ishida , Keishi Yamashita , Teruhisa Kuwana , Motoi Uesugi
发明人： Toshio Ishii , Munehiro Ishioka , Syu-ji Nomura , Yasunori Ohsaki , Seishi Hatakeyama , Kentaro Akashi , Ryuji Nagayama , Kozo Hadada , Yoichi Miyakawa , Kazuo Kunioka , Kenji Araki , Nobuyuki Ishida , Keishi Yamashita , Teruhisa Kuwana , Motoi Uesugi
IPC分类号： B05D118
摘要： The method for hot dip galvanizing comprises the steps of: dividing a plating vessel holding a molten metal into a plating tank and a dross removing tank; conducting hot dip galvanizing to a steel strip by immersing thereof in the molten metal bath; then transferring the molten metal bath from the plating tank to the dross removing tank; removing a dross from the molten metal bath in the dross removing tank; and recycling the molten metal bath from the dross removing tank to the plating tank through an opening located on the plating tank. The apparatus for galvanizing comprises a plating tank, a dross removing tank, a means to transfer the molten metal bath from the plating tank to the dross removing tank, and an opening located on the plating tank to recycle the molten metal bath from the dross removing tank to the plating tank.
摘要翻译： 热浸镀锌的方法包括以下步骤：将保持熔融金属的电镀槽分成镀槽和除渣槽; 通过将其浸入熔融金属浴中而对钢带进行热浸镀锌; 然后将熔融金属浴从镀槽转移到除渣槽; 从除渣槽中的熔融金属浴中除去渣滓; 并且通过位于镀槽上的开口将熔融金属浴从除渣槽再循环到镀槽。 镀锌装置包括电镀槽，除渣槽，将熔融金属浴从镀槽转移到除渣槽的装置，以及位于镀槽上的开口，用于将熔融金属浴从除渣除渣 罐到镀槽。
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