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1. 发明授权

US5723210A Organic composite coated steel sheet 失效
标题翻译：有机复合涂层钢板
公开(公告)号：US5723210A
公开(公告)日：1998-03-03
申请号：US654530
申请日：1996-05-29
申请人： Shigeko Sujita , Takahiro Kusakabe , Kyoko Hamahara , Kazuo Mochizuki , Hiroyuki Tanabe , Masanori Nagai , Nobuyoshi Kato , Osamu Ogawa
发明人： Shigeko Sujita , Takahiro Kusakabe , Kyoko Hamahara , Kazuo Mochizuki , Hiroyuki Tanabe , Masanori Nagai , Nobuyoshi Kato , Osamu Ogawa
IPC分类号： B05D7/14 , B05D7/00 , B05D7/24 , B32B15/08 , C04B9/02 , B32B15/00 , B32B15/04
CPC分类号： B05D7/51 , Y10T428/12799 , Y10T428/12847 , Y10T428/12951 , Y10T428/31678
摘要： An organic composite coated steel sheet having excellent chromate dissolution resistance, wet adhesion, and corrosion resistance before and after working. The steel sheet comprises a chromate-silica film on at least one face of a zinc or zinc base alloy plated steel sheet, the silica-added chromate film having about 5 to 500 mg/m.sup.2 in terms of metal Cr content and being formed from a chromate solution containing about 25 to 70 wt % of Cr.sup.+6 based upon total Cr content. A resin coating film is adhered to the chromate-silica film and is formed from an aqueous paint. The aqueous paint includes an aqueous anionic resin and/or an aqueous nonionic resin, a reducing agent, and a water-dispersed silica. The resin coating film is deposited in a dry weight amount of about 0.1 to 3 g/m.sup.2.
摘要翻译：一种在工作前后具有优异的耐铬酸盐溶解性，湿粘合性和耐腐蚀性的有机复合涂层钢板。所述钢板在锌或锌基合金镀覆钢板的至少一面上含有铬酸二氧化硅膜，所述二氧化硅添加的铬酸盐膜的金属Cr含量为约5〜500mg / m 2，由铬酸盐溶液含有约25至70重量％的Cr + 6，基于总Cr含量。将树脂涂膜粘附到铬酸盐 - 二氧化硅膜上，并由水性涂料形成。水性涂料包括含水阴离子树脂和/或非水性非离子树脂，还原剂和水分散的二氧化硅。树脂涂膜以约0.1〜3g / m 2的干重量进行沉积。

2. 发明授权

US5514483A Organic composite coated steel plates having improved corrosion resistance in as-worked state 失效
标题翻译：有机复合涂层钢板在加工状态下具有改善的耐腐蚀性
公开(公告)号：US5514483A
公开(公告)日：1996-05-07
申请号：US107295
申请日：1993-08-16
申请人： Shigeko Sujita , Ryoichi Muko , Kyoko Hamahara , Kazuo Mochizuki , Nobuyuki Morito
发明人： Shigeko Sujita , Ryoichi Muko , Kyoko Hamahara , Kazuo Mochizuki , Nobuyuki Morito
IPC分类号： B05D7/00 , C09D5/08 , C23C22/83 , B32B15/08 , B32B15/18
CPC分类号： B05D7/51 , C09D5/08 , C23C22/83 , B05D2350/20 , Y10T428/12549 , Y10T428/12569 , Y10T428/12611
摘要： The improved organic composite coated steel plate includes a zinc or zinc alloy plated steel plate as a substrate that has on its surface a chromate film the Cr.sup.6+ content of which is no more than 70% of the total Cr content and which is deposited in an amount of 5-500 mg/m.sup.2 in terms of metallic chromium, the chromate film being overlaid with a resin layer that is deposited in an amount of 0.1-3 g/m.sup.2 on a dry weight basis and which is formed primarily of water-dispersed silica and one organic resin member as selected from the group consisting of an anionic aqueous resin, a nonionic aqueous resin and an anionic aqueous urethane resin. This steel plate is adapted for not contaminating the environment of the earth in the process of its manufacture.
摘要翻译：改进的有机复合涂层钢板包括锌或锌合金镀覆钢板作为基材，其表面上具有Cr6 +含量不超过总Cr含量的70％并以一定量沉积的铬酸盐膜以金属铬计为5-500mg / m 2，铬酸盐膜覆盖有以干重计为0.1-3g / m 2的量沉积的树脂层，主要由水分散二氧化硅和一种选自阴离子水性树脂，非离子水性树脂和阴离子水性聚氨酯树脂的有机树脂构件。该钢板适用于在制造过程中不污染地球的环境。

3. 发明授权

US06555249B1 Surface treated steel sheet and method for production thereof 失效
标题翻译：表面处理钢板及其制造方法
公开(公告)号：US06555249B1
公开(公告)日：2003-04-29
申请号：US09856053
申请日：2001-05-17
申请人： Kyoko Hamahara , Hisatada Nakakoji , Kazuo Mochizuki
发明人： Kyoko Hamahara , Hisatada Nakakoji , Kazuo Mochizuki
IPC分类号： B32B1518
CPC分类号： C23C22/188 , C23C22/368 , C23C22/83 , Y10T428/12611 , Y10T428/1266 , Y10T428/12799 , Y10T428/12951
摘要： The coated steel sheet includes a zinc phosphate coating containing Mg on a surface of a galvanized steel sheet, and an orthophosphoric acid ester-containing coating on a surface of the zinc phosphate coating. The coated steel sheet has no coating fall-off even during a chemical conversion treatment step of an automobile producing line and has excellent perforative corrosion resistance either with no-painting or after electrodeposition painting, chemical conversion treatability and press formability.
摘要翻译：涂覆钢板包括在镀锌钢板的表面上含有Mg的磷酸锌涂层和在磷酸锌涂层的表面上的含正磷酸酯的涂层。即使在汽车生产线的化学转化处理步骤中，涂覆钢板也没有涂层脱落，并且具有优异的耐喷涂性或电沉积涂漆，化学转化处理性和冲压成型性的耐穿透性。

4. 发明授权

US06322906B1 Perforative corrosion resistant galvanized steel sheet 失效
标题翻译：耐腐蚀镀锌钢板
公开(公告)号：US06322906B1
公开(公告)日：2001-11-27
申请号：US09611723
申请日：2000-07-06
申请人： Hisatada Nakakoji , Kyoko Hamahara , Kazuo Mochizuki , Kazumi Yamashita
发明人： Hisatada Nakakoji , Kyoko Hamahara , Kazuo Mochizuki , Kazumi Yamashita
IPC分类号： B32B1500
CPC分类号： C23C28/345 , C23C22/188 , C23C22/368 , C23C28/3225 , Y10T428/12583 , Y10T428/12792 , Y10T428/12799
摘要： A galvanized steel sheet includes a galvanized coating layer having a coating weight of from about 20 to about 60 g/m2 formed on at least one surface of the steel sheet, and a zinc phosphate coating layer having a coating weight of from about 0.5 to about 3.0 g/m2 formed on the galvanized coating layer. The zinc phosphate coating layer contains from about 0.5 to about 10.0 percent by weight of magnesium, from about 0.1 to about 2.0 percent by weight of nickel, and from about 0.5 to about 8.0 percent by weight of manganese. However, the manganese content and the nickel content satisfy the following relationship: [Ni]×7.6−10.9≦[Mn]≦[Ni]×11.4 wherein [Mn] represents the manganese content, in percent by weight, and [Ni] represents the nickel content, in percent by weight. This steel sheet exhibits superior perforative corrosion resistance. The steel sheet also exhibits superior press workability by further controlling the magnesium, nickel, and manganese contents.
摘要翻译：镀锌钢板包括在钢板的至少一个表面上形成的涂层重量为约20至约60g / m2的镀锌涂层，以及涂覆重量为约0.5至约在镀锌层上形成3.0g / m2。磷酸锌涂层含有约0.5至约10.0重量％的镁，约0.1至约2.0重量％的镍和约0.5至约8.0重量％的锰。然而，锰含量和镍含量满足以下关系：[Ni] x7.6-10.9 [= [Mn]≤= [Ni] x11.4其中[Mn]表示锰含量，以重量％计， [Ni]表示镍含量，以重量％计。该钢板表现出优异的耐穿孔性。通过进一步控制镁，镍和锰的含量，钢板也表现出优异的冲压加工性。

5. 发明授权

US5997714A Organic coated material having an electrolytically polymerized coating film containing chromium and method 失效
标题翻译：具有含铬电解聚合涂膜的有机涂层材料及方法
公开(公告)号：US5997714A
公开(公告)日：1999-12-07
申请号：US739943
申请日：1996-10-30
申请人： Kyoko Hamahara , Hisatada Nakakoji , Tomokatsu Katagiri , Shuichi Asahina , Kazuo Mochizuki
发明人： Kyoko Hamahara , Hisatada Nakakoji , Tomokatsu Katagiri , Shuichi Asahina , Kazuo Mochizuki
IPC分类号： C09D5/44 , C25D11/38 , C25D3/04 , C25D9/00 , C25D11/00
CPC分类号： C25D11/38 , C09D5/4476
摘要： The invention provides a material coated with an organic film which exhibits excellent corrosion resistance and lacquer adhesion. The invention includes an electroconductive substrate coated with an electrolytically polymerized coating film containing chromium. Particularly, a zinc-type plated steel sheet coated with an electrolytically polymerized coating film containing chromium in accordance with the invention is well suited for application in vehicle bodies. The invention further provides a method of making a material coated with an organic film which involves forming organic coating material containing chromium on an electroconductive substrate acting as an electrode by electrolytically polymerizing an organic monomer in an electrolyte solution containing chromium. The method provides a monolithic composite structure comprising chromium compounds and an organic coating film, and avoid the problems associated with passivation after chromium plating of steel. The method of the invention can also reduce processing by two-thirds in relation to conventional methods.
摘要翻译：本发明提供涂覆有有机膜的材料，其表现出优异的耐腐蚀性和漆粘附性。本发明包括涂覆有包含铬的电解聚合涂膜的导电基材。特别地，根据本发明涂覆有含铬的电解聚合涂膜的锌电镀钢板非常适用于车体。本发明还提供一种制造涂覆有机膜的材料的方法，该方法涉及通过在含铬的电解液中电解聚合有机单体，在作为电极的导电性基体上形成含有铬的有机涂层材料。该方法提供了包含铬化合物和有机涂膜的整体复合结构，并避免了镀铬后钝化相关的问题。本发明的方法还可以将传统方法的处理减少三分之二。

6. 发明授权

US5834128A Organic film-coated zinc plated steel sheet 失效
标题翻译：有机薄膜镀锌钢板
公开(公告)号：US5834128A
公开(公告)日：1998-11-10
申请号：US702247
申请日：1996-08-28
申请人： Kyoko Hamahara , Shuichi Asahina , Hisatada Nakakoji , Tomokatsu Katagiri , Kazuo Mochizuki
发明人： Kyoko Hamahara , Shuichi Asahina , Hisatada Nakakoji , Tomokatsu Katagiri , Kazuo Mochizuki
IPC分类号： B05D7/16 , C08G61/10 , C08G61/12 , B32B15/08
CPC分类号： C08G61/124 , B05D7/16 , C08G61/10 , B05D2350/65 , Y10T428/12569 , Y10T428/12799
摘要： An organic film-coated plated steel sheet is disclosed which includes a base steel sheet, a zinc-base plated layer disposed thereon, and an organic film layer formed by cathodic polymerization of one or more monomers and superposed as an outermost layer on the zinc-base plated layer. The steel is excellent in corrosion resistance, weldability, electrodeposition paintability or paint adhesion and, thus, is suitable as a rust-proof steel sheet particularly for use in automobile bodies. Also disclosed is a process for producing that steel with less production equipment and reduced cost.
摘要翻译：公开了一种有机薄膜镀覆钢板，其包括基材钢板，设置在其上的锌基镀层，以及通过一种或多种单体的阴极聚合形成的有机薄膜层，并且在锌 - 基底镀层。钢的耐腐蚀性，焊接性，电沉积涂饰性或涂料粘合性优异，因此适用于特别用于汽车车身的防锈钢板。还公开了一种用较少生产设备生产该钢材并降低成本的方法。

7. 发明授权

US4832800A Process for preparing surface-treated steel strips adapted for electric resistance welding 失效
标题翻译：用于制备适用于电阻焊接的表面处理钢带的方法
公开(公告)号：US4832800A
公开(公告)日：1989-05-23
申请号：US059217
申请日：1987-06-08
申请人： Hajime Ogata , Hisatada Nakakouji , Kyoko Hamahara , Kazuo Mochizuki , Toshio Ichida
发明人： Hajime Ogata , Hisatada Nakakouji , Kyoko Hamahara , Kazuo Mochizuki , Toshio Ichida
IPC分类号： C25D5/26 , B23K35/00 , C23C28/02 , C25D5/10 , C25D11/38
CPC分类号： C25D11/38 , B23K35/004 , Y10S205/917
摘要： A surface-treated steel strip adapted for electric resistance welding is prepared by forming a first layer of iron-nickel alloy on a steel strip, said first layer having a weight ratio of Ni/(Fe+Ni) in the range between 0.02 and 0.50 and a thickness of 10 to 5,000 angstroms, forming a second layer of tin or iron-tin-nickel alloy on said first layer by tin plating to a coating weight of 0.1 to 1 g/m.sup.2 of tin and optionally, causing the tin to reflow, and forming a third layer on said second layer by effecting an electrolytic chromate treatment, said third layer consisting essentially of metallic chromium and hydrated chromium oxide, wherein the electrolytic chromate treatment is carried out in a bath which contains an amount of a chromate compound to give 10 to 100 g/l of CrO.sub.3 and has a weight ratio of H.sub.2 SO.sub.4 /CrO.sub.3 in the range between 3/1000 and 1/100.
摘要翻译：通过在钢带上形成第一层铁镍合金来制备适用于电阻焊接的表面处理钢带，所述第一层的Ni /（Fe + Ni）重量比在0.02和0.50之间的范围内并且厚度为10至5000埃，通过镀锡在所述第一层上形成第二层锡或铁 - 锡 - 镍合金，涂层重量为0.1至1g / m2的锡，并且任选地使锡回流，并且通过进行电解铬酸盐处理在所述第二层上形成第三层，所述第三层基本上由金属铬和水合氧化铬组成，其中电解铬酸盐处理在含有一定量的铬酸盐化合物的浴中进行，得到10至100g / l的CrO 3，并且H 2 SO 4 / CrO 3的重量比在3/1000和1/100之间的范围内。

8. 发明授权

US06537674B1 Surface treated steel sheet 失效
标题翻译：表面处理钢板
公开(公告)号：US06537674B1
公开(公告)日：2003-03-25
申请号：US09830289
申请日：2001-04-25
申请人： Kyoko Hamahara , Hisatada Nakakoji , Kazuo Mochizuki
发明人： Kyoko Hamahara , Hisatada Nakakoji , Kazuo Mochizuki
IPC分类号： B32B904
CPC分类号： B05D7/51 , C23C28/00 , C23C28/3225 , C23C28/345 , Y10T428/12493 , Y10T428/31663
摘要： The coated steel sheet is a zinc-based plated steel sheet which has a zinc phosphate-based coating containing magnesium thereon and a silicone resin coating containing a functional group which reacts with an organic substance on the surface of the zinc phosphate-based coating. The coated steel sheet has superior perforative corrosion resistance, paint adhesion, electrodesposition paintability, press formability, and weldability without using chromium and therefore is useful as an anti-corrosive steel sheet for automobile bodies.
摘要翻译：涂覆钢板是含有镁的磷酸锌系涂料的锌系镀覆钢板和含有与磷酸锌系涂料的表面上的有机物质反应的官能团的有机硅树脂涂料。涂层钢板在不使用铬的情况下具有优异的耐穿孔性，油漆附着力，电极位置涂布性，冲压成形性和焊接性，因此可用作汽车车身的防腐钢板。

9. 发明授权

US5496420A Can-making steel sheet 失效
标题翻译：制罐钢板
公开(公告)号：US5496420A
公开(公告)日：1996-03-05
申请号：US269488
申请日：1994-07-01
申请人： Hideo Kuguminato , Toshikatsu Kato , Chikako Fujinaga , Kyoko Hamahara
发明人： Hideo Kuguminato , Toshikatsu Kato , Chikako Fujinaga , Kyoko Hamahara
IPC分类号： C21D8/04 , C22C38/12 , C22C38/26
CPC分类号： C21D8/0426 , C22C38/12 , C21D8/0436 , C21D8/0473 , C21D8/0478
摘要： There is provided an ultra-thin and high strength three-piece can-making plated steel sheet which is excellent in weldability and flange forming processibility containing C .ltoreq. about 0.004 wt %, Si.ltoreq. about 0.03 wt %, Mn: about 0.05-0.6 wt %, P.ltoreq. about 0.02 wt %, S.ltoreq. about 0.02 wt %, N.ltoreq. about 0.01 wt % Al: about 0.005-0.1 wt %, Nb: about 0.001-0.1 wt % and the balance of inevitable impurities. The steel sheet has a maximum recrystallization grain size of 30 .mu.m or less and a ratio of area of 50% or more which is occupied by recrystallization grains of about 5-25 .mu.m.
摘要翻译：本发明提供一种超薄，高强度的三片可制膜电镀钢板，其焊接性和法兰形成加工性优异，其含有C≤0.004重量％，Si≤0.03重量％，Mn：约 0.05-0.6重量％，P <= 0.02重量％，S <= 0.02重量％，N <约0.01重量％Al：约0.005-0.1重量％，Nb：约0.001-0.1重量％和平衡不可避免的杂质。钢板的最大再结晶粒径为30μm以下，再结晶晶粒所占的面积比例为约5〜25μm的面积的50％以上。

10. 发明授权

US07041382B2 Coated steel sheet provided with electrodeposition painting having superior appearance 失效
标题翻译：具有优异外观的电沉积涂布的涂布钢板
公开(公告)号：US07041382B2
公开(公告)日：2006-05-09
申请号：US10628752
申请日：2003-07-28
申请人： Kyoko Hamahara , Hisatada Nakakoji , Chiaki Kato , Nobuhiko Uesugi , Kazumasa Yoshida , Katsuhiro Takebayashi
发明人： Kyoko Hamahara , Hisatada Nakakoji , Chiaki Kato , Nobuhiko Uesugi , Kazumasa Yoshida , Katsuhiro Takebayashi
IPC分类号： B32B15/04 , B32B15/08 , B32B15/18
CPC分类号： C25D13/20 , B05D1/007 , B05D3/12 , B05D7/51 , B05D2202/10 , B05D2350/65 , C23C28/321 , C23C28/345 , C23C28/3455 , Y10T428/12472 , Y10T428/12556 , Y10T428/12569 , Y10T428/12611 , Y10T428/12799 , Y10T428/12972 , Y10T428/12993
摘要： A coated steel sheet composed of a steel sheet and at least two types of coating layers formed thereon is provided with an electrodeposition painting having a superior appearance. The coated steel sheet has an arithmetic mean roughness Ra, which is defined by JIS B 0601-1994, of from about 0.7 to about 1.5 μm and a peak per inch PPI of from about 180 to about 250.
摘要翻译：由钢板和形成在其上的至少两种涂层组成的涂层钢板设置有具有优异外观的电沉积涂漆。涂覆钢板具有由JIS B 0601-94定义的算术平均粗糙度Ra为约0.7至约1.5μm，峰值/英寸PPI为约180至约250。

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