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1. 发明授权

US06908693B2 Sn-based metal-coated steel strip excellent in appearance and process for producing same 有权
标题翻译： Sn基金属涂层钢带外观美观，制造工艺相同
公开(公告)号：US06908693B2
公开(公告)日：2005-06-21
申请号：US10615660
申请日：2003-07-09
申请人： Seiji Sugiyama , Teruaki Izaki , Masao Kurosaki , Yasuto Goto , Yusho Oyama , Tomohide Kamiyama
发明人： Seiji Sugiyama , Teruaki Izaki , Masao Kurosaki , Yasuto Goto , Yusho Oyama , Tomohide Kamiyama
IPC分类号： B32B15/01 , C22C13/00 , C23C2/02 , C23C2/08 , C23C28/02 , B32B15/18 , C23C2/30
CPC分类号： B32B15/013 , C22C13/00 , C23C2/02 , C23C2/08 , C23C28/021 , C23C28/023 , C23C28/028 , Y10S428/939 , Y10T428/12722 , Y10T428/12937
摘要： A Sn-based metal-coated steel strip excellent in appearance comprises a Ni-based metal (such as Ni, a Ni—Sn alloy, a Ni—Zn alloy, a Ni—Fe alloy and a Ni—Co alloy) preplating layer and a Sn-based metal (such as a Sn—Zn alloy) coating formed thereon, and is characterized in that a Ni emission intensity line and an Fe emission intensity line obtained by glow discharge spectroscopy of the surface of the coated steel strip satisfy a relationship of the formula: T1≧T2 wherein T1 is a sputtering time at the peak of a Ni emission intensity line, and T2 is a sputtering time at the inflection point of an Fe emission intensity line, or a relationship of the formulas: T1≧T2, and 1≦T1/T2≦1.5
摘要翻译：外观优异的Sn系金属涂层钢带包括Ni基金属（Ni，Ni-Sn合金，Ni-Zn合金，Ni-Fe合金，Ni-Co合金）预镀层和在其上形成的Sn基金属（例如Sn-Zn合金）涂层，其特征在于，通过镀覆钢带的表面的辉光放电光谱获得的Ni发射强度线和Fe发射强度线满足关系其中T 1是在Ni发射强度线的峰值处的溅射时间，T 2是在Fe发射强度线的拐点处的溅射时间，或者公式：T 1> = T 2，1 <= T 1 / T 2 <= 1.5

2. 发明授权

US07135237B2 Hot-dipped Sn—Zn plating provided steel plate or sheet excelling in corrosion resistance and workability 有权
标题翻译：热镀Sn-Zn镀层提供优异的耐腐蚀性和可加工性的钢板或片材
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

3. 发明申请

US20140205857A1 ALUMINUM PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE WITH RESPECT TO ALCOHOL OR MIXED GASOLINE OF SAME AND APPEARANCE AND METHOD OF PRODUCTION OF SAME 有权
标题翻译：相对于酒精或其混合汽油及其外观具有优异的耐腐蚀性的铝镀层及其制造方法
公开(公告)号：US20140205857A1
公开(公告)日：2014-07-24
申请号：US14130352
申请日：2011-07-14
申请人： Yasuto Goto , Masao Kurosaki , Shinichi Yamaguchi , Jun Maki
发明人： Yasuto Goto , Masao Kurosaki , Shinichi Yamaguchi , Jun Maki
IPC分类号： B32B15/01 , C23C2/26
CPC分类号： C22C21/08 , B32B15/012 , C22C21/02 , C22C21/04 , C22C21/06 , C23C2/00 , C23C2/12 , C23C2/26 , C23C2/28 , C23C2/40 , C23C26/02 , C23C30/00 , C23C30/005 , Y10T428/1275 , Y10T428/12757 , Y10T428/12764 , Y10T428/12972 , Y10T428/12979 , Y10T428/2495 , Y10T428/24967 , Y10T428/24975 , Y10T428/264 , Y10T428/265
摘要： The present invention relates to aluminum plated steel sheet which does not require coating after plating and is high in production flexibility enabling application of conventional production processes as they are or exhibits excellent corrosion resistance to flex fuels and further is excellent in appearance and to fuel tanks characterized by being produced using the steel sheet.The means for solving this is characterized by defining the Si, Mg, Ca, and Ti ingredients in the aluminum plating layer and controlling the cooling method after hot dip aluminum coating so as to make Mg2Si particles with a long axis of 10 μm or less and an aspect ratio of 1 to 3 finely disperse in the plating layer. Due to the Mg2Si particles, it is possible to give an excellent corrosion resistance to flex fuels and suppress the deterioration in appearance due to MgO.
摘要翻译：本发明涉及电镀后不需要涂层的镀铝钢板，并且制造灵活性高，能够应用现有的生产工艺，或对柔性燃料展现出优异的耐腐蚀性，并且外观优异，燃料箱的特征在于通过使用钢板制造。解决这个问题的手段的特征在于在铝镀层中限定Si，Mg，Ca和Ti成分，并控制热浸铝涂层之后的冷却方法，以使长轴为10μm或更小的Mg2Si颗粒， 1至3的纵横比在镀层中细分散。由于Mg2Si颗粒，可以赋予柔性燃料优异的耐腐蚀性，并抑制由于MgO导致的外观劣化。

4. 发明授权

US08097306B2 Aqueous treating solution for Sn-based plated steel sheet excellent in corrosion resistance and paint adhesion, and production method of surface-treated steel sheet 有权
标题翻译：耐腐蚀性和涂料附着性优异的Sn系电镀钢板的水处理液和表面处理钢板的制造方法
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。

5. 发明授权

US07981463B2 Hot-dip Sn-Zn coated steel sheet having excellent corrosion resistance 有权
标题翻译：具有优良耐腐蚀性的热浸Sn-Zn涂层钢板
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。

6. 发明申请

US20090047542A1 Hot-Dip Sn-Zn Coated Steel Sheet Having Excellent Corrosion Resistance 审中-公开
标题翻译：具有优异耐腐蚀性的热浸Sn-Zn涂层钢板
公开(公告)号：US20090047542A1
公开(公告)日：2009-02-19
申请号：US11922164
申请日：2006-07-05
申请人： Yasuto Goto , Masao Kurosaki , Toshinori Mizuguchi
发明人： Yasuto Goto , Masao Kurosaki , Toshinori Mizuguchi
IPC分类号： B32B15/01
CPC分类号： C23C2/08 , B32B15/013 , C22C13/00 , C22C38/08 , Y10T428/12722
摘要： An exemplary embodiment of a hot-dip Sn—Zn coated steel sheet is provided which can include a steel sheet and a hot-dip coating layer which is formed on a surface of the steel sheet. The coating layer can contain between about 1 mass % and about 8.8 mass % of Zn, and a remainder including between about 91.2 mass % and about 99.0 mass % of Sn and inevitable impurities. A ratio of an endothermic value of melting heat generated by Sn—Zn eutectic crystals and an endothermic value of melting heat generated by Sn primary crystals in the hot-dip coating layer can satisfy the following relationship: (endothermic value of melting heat generated by Sn primary crystals)/{(endothermic value of melting heat generated by Sn primary crystals)+(endothermic value of melting heat generated by Sn—Zn eutectic crystals)}≧about 0.3. Further, a temperature of an endothermic peak generated by melting of the Sn primary crystals can be between about 200° C. and about 230° C., and a temperature of an endothermic peak generated by melting of the Sn—Zn eutectic crystals may be between about 198° C. and about 200° C.
摘要翻译：提供了一种热浸Sn-Zn涂层钢板的示例性实施例，其可以包括钢板和形成在钢板表面上的热浸涂层。涂层可以含有约1质量％至约8.8质量％的Zn，余量包含约91.2质量％至约99.0质量％的Sn和不可避免的杂质。由Sn-Zn共晶体产生的熔融热的吸热值与Sn浸渍涂层中由Sn一次晶体产生的熔融热的吸热值的比例可满足以下关系：（Sn产生的熔融热的吸热值主晶体）/ {（由Sn一次晶体产生的熔融热的吸热值）+（由Sn-Zn共晶体晶体产生的熔融热的吸热值）}> = 0.3左右。此外，通过Sn一次晶体的熔融而产生的吸热峰的温度可以在约200℃至约230℃之间，并且由Sn-Zn共晶晶体熔化产生的吸热峰的温度可以为约198℃至约200℃

7. 发明授权

US09403343B2 Aluminum plated steel sheet having excellent corrosion resistance with respect to alcohol or mixed gasoline of same and appearance 有权
标题翻译：相对于醇或混合汽油具有优异的耐腐蚀性的镀铝钢板和外观
公开(公告)号：US09403343B2
公开(公告)日：2016-08-02
申请号：US14130352
申请日：2011-07-14
申请人： Yasuto Goto , Masao Kurosaki , Shinichi Yamaguchi , Jun Maki
发明人： Yasuto Goto , Masao Kurosaki , Shinichi Yamaguchi , Jun Maki
IPC分类号： B32B15/01 , C23C2/26 , C23C2/28 , C22C21/04 , C23C2/12 , C22C21/02 , C22C21/06 , C23C30/00
CPC分类号： C22C21/08 , B32B15/012 , C22C21/02 , C22C21/04 , C22C21/06 , C23C2/00 , C23C2/12 , C23C2/26 , C23C2/28 , C23C2/40 , C23C26/02 , C23C30/00 , C23C30/005 , Y10T428/1275 , Y10T428/12757 , Y10T428/12764 , Y10T428/12972 , Y10T428/12979 , Y10T428/2495 , Y10T428/24967 , Y10T428/24975 , Y10T428/264 , Y10T428/265
摘要： The present invention relates to aluminum plated steel sheet which does not require coating after plating and is high in production flexibility enabling application of conventional production processes as they are or exhibits excellent corrosion resistance to flex fuels and further is excellent in appearance and to fuel tanks characterized by being produced using the steel sheet. The Si, Mg, Ca, and Ti ingredients in the aluminum plating layer are defined and the cooling method after hot dip aluminum coating is controlled to make Mg2Si particles with a long axis of 10 μm or less and an aspect ratio of 1 to 3 finely disperse in the plating layer. Due to the Mg2Si particles, it is possible to give an excellent corrosion resistance to flex fuels and suppress the deterioration in appearance due to MgO.
摘要翻译：本发明涉及电镀后不需要涂层的镀铝钢板，并且制造灵活性高，能够应用现有的生产工艺，或对柔性燃料展现出优异的耐腐蚀性，并且外观优异，燃料箱的特征在于通过使用钢板制造。限定铝镀层中的Si，Mg，Ca和Ti成分，并且控制热浸铝涂层之后的冷却方法以使长轴为10μm以下的长宽比为1〜3的Mg2Si粒子分散在镀层中。由于Mg 2 Si颗粒，可以赋予柔性燃料优异的耐腐蚀性，并抑制由于MgO导致的外观劣化。

8. 发明申请

US20100239773A1 AQUEOUS TREATING SOLUTION FOR SN-BASED PLATED STEEL SHEET EXCELLENT IN CORROSION RESISTNACE AND PAINT ADHESION, AND PRODUCTION METHOD OF SURFACE-TREATED STEEL SHEET 有权
标题翻译：用于耐腐蚀性和涂料粘合剂的基于SN的镀锡钢板的水溶液处理方法以及表面处理钢板的生产方法
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。

9. 发明申请

US20060003180A1 Hot-dipped sn-zn plating provided steel plate or sheet excelling in corrosion resistance and workability 有权
标题翻译：热浸镀锡钢板或钢板具有优异的耐腐蚀性和可加工性
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。

10. 发明授权

US08889264B2 Hot dip plated high strength steel sheet for press forming use superior in low temperature toughness 有权
标题翻译：用于压制成型的热浸镀层高强度钢板使用低温韧性优异
公开(公告)号：US08889264B2
公开(公告)日：2014-11-18
申请号：US12450791
申请日：2008-04-11
申请人： Hironori Satoh , Masayuki Abe , Yasuto Goto , Shinichi Yamaguchi
发明人： Hironori Satoh , Masayuki Abe , Yasuto Goto , Shinichi Yamaguchi
IPC分类号： B32B15/01 , B32B15/04 , B32B15/18 , B32B15/20 , C21D8/02 , C22C38/00 , C22C38/28 , C22C38/14 , C22C38/54 , C22C38/58 , C22C38/48 , C22C38/04 , C22C38/26 , C22C38/20 , C22C38/32 , C22C38/60 , C21D8/04 , C22C38/42 , C22C23/00 , C22C38/38 , C22C38/06 , C22C38/12 , C22C38/22 , C21D9/46 , C22C38/50 , C22C38/44 , C23C2/00 , C22C38/02
CPC分类号： C22C38/004 , B32B15/013 , C21D8/0226 , C21D8/0426 , C21D8/0436 , C21D9/46 , C22C23/00 , C22C38/001 , C22C38/008 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/20 , C22C38/22 , C22C38/26 , C22C38/28 , C22C38/32 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58 , C22C38/60 , C23C2/00 , Y10T428/12722 , Y10T428/12799 , Y10T428/12972
摘要： The present invention provides a hot dip plated high strength steel sheet comprising a cold rolled steel sheet and a hot dip plated layer formed on the surface thereof, characterized in that the cold rolled steel sheet contains, by mass %, C: 0.0005 to 0.0050%, Si: over 0.3 to 1.0%, Mn: 0.70 to 2.0%, P: 0.05% or less, Ti: 0.010 to 0.050%, Nb: 0.010 to 0.040%, B: 0.0005 to 0.0030%, S: 0.010% or less, Al: 0.01 to 0.30%, and N: 0.0010 to 0.01%, and a balance of Fe and unavoidable impurities, and the cold rolled steel sheet has a value of TB* defined by the equation TB*=(0.11−[Ti])/(ln ([B]×10000)) of 0.03 to 0.06, and P is present in an amount of [P]≦10×[B]+0.03, where [Ti] is the Ti content in mass percent, [B] is the B content in mass percent, and [P] is the P content in mass percent.
摘要翻译：本发明提供一种包含冷轧钢板和在其表面形成的热浸镀层的热浸镀高强度钢板，其特征在于，所述冷轧钢板以质量％计含有C：0.0005〜0.0050％，Si：0.3〜1.0％，Mn：0.70〜2.0％，P：0.05％以下，Ti：0.010〜0.050％，Nb：0.010〜0.040％，B：0.0005〜0.0030％，S：0.010％，Al：0.01〜0.30％，N：0.0010〜0.01％，余量为Fe和不可避免的杂质，冷轧钢板的TB *为TB * =（0.11- [Ti] ）/（ln（[B]×10000））为0.03〜0.06，P为[P]＆nlE; 10×[B] +0.03，[Ti]为Ti含量， [B]为B含量，质量百分比为P，P为质量百分含量。

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