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公开(公告)号：US20090162691A1
公开(公告)日：2009-06-25
申请号：US11911916
申请日：2006-04-14
CPC分类号： C23C2/02 , C23C2/06 , C23C2/28 , Y10T428/12799
摘要： Exemplary embodiments of the present invention can provide a hot dip galvannealed steel sheet which has excellent corrosion resistance, workability, coatability and appearance. The exemplary galvannealed sheet can include an ultra-low carbon steel sheet having a plating layer which includes about 8 to 13% Fe, about 0.05 to 1.0% Ni, about 0.15 to 1.5% Al, and a balance of Zn and unavoidable impurities. An exemplary method for producing a hot dip galvannealed steel sheet is also provided which can include cleaning an annealed ultra-low carbon steel sheet, preplating it with Ni, rapidly heating the sheet in a nonoxidizing or reducing atmosphere, plating the sheet in a galvanization bath containing Al, wiping it, then rapidly reheating it and either cooling the sheet without any soaking time or soaking and holding it for less than 15 seconds and then cooling it.
摘要翻译： 本发明的示例性实施方式可以提供耐腐蚀性，可加工性，涂布性和外观优异的热浸镀锌合金化热镀锌钢板。 合金化热浸镀锌板可以包括具有镀层的超低碳钢板，其包含约8〜13％的Fe，约0.05〜1.0％的Ni，约0.15〜1.5％的Al，余量的Zn和不可避免的杂质。 还提供了一种用于制造热浸镀锌合金化钢板的示例性方法，其可以包括清洗退火的超低碳钢板，用Ni预镀，在非氧化或还原气氛中快速加热该板，将该板镀在镀锌浴中 含有Al，擦拭，然后快速重新加热，并冷却片材而不用任何浸泡时间或浸泡，并保持不到15秒，然后冷却。
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公开(公告)号：US08617324B2
公开(公告)日：2013-12-31
申请号：US13614533
申请日：2012-09-13
摘要： Exemplary embodiments of the present invention can provide a method for producing hot dip galvannealed steel sheet which exhibits high strength, high ductility, and a significant degree of alloying. Such exemplary method can be applied to, e.g., a pickled hot rolled steel sheet or an annealed and pickled cold rolled steel sheet containing between about 0.02% and about 0.2% C and between about 0.15% and about 2.5% Mn, and may include one or more procedures for rinsing the sheet, preplating the sheet with Ni, rapidly heating the sheet in a nonoxidizing atmosphere to a sheet temperature of about 430° C. to 500° C., then hot dip plating the sheet in a galvanizing bath containing between about 0.05% and about 0.2% Al, and then immediately heating the sheet rapidly for an alloying treatment. Such exemplary method can provide an improved alloying speed, improved plating appearance and better plating adhesion.
摘要翻译： 本发明的示例性实施例可提供一种显示高强度，高延展性和显着程度的合金化的热浸镀锌合金化钢板的制造方法。 这种示例性方法可以应用于例如酸洗热轧钢板或包含约0.02％至约0.2％C和约0.15％至约2.5％Mn之间的退火和酸洗冷轧钢板，并且可以包括一种 或更多的用于冲洗片材的程序，用Ni预涂片材，在非氧化气氛中快速加热片材至约430℃至500℃的片材温度，然后将该片材浸渍在含有 约0.05％和约0.2％的Al，然后立即快速加热片材进行合金化处理。 这种示例性方法可以提供改进的合金化速度，改善的电镀外观和更好的电镀附着力。
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公开(公告)号：US20090200174A1
公开(公告)日：2009-08-13
申请号：US11911883
申请日：2006-04-14
IPC分类号： C23C28/02
摘要： Exemplary embodiments of the present invention can provide a galvanization method for hot-rolled steel sheet, cold-rolled steel sheet, or plating sheet of various compositions, which can avoid nonplating defects by using an Ni preplating procedure. For example, an exemplary galvanization method can be provided for pickled hot-rolled steel sheet or annealed cold-rolled steel sheet which is free from non-plating defects which includes cleaning the surface of the plating sheet, preplating it with Ni, rapidly heating the sheet in a nonoxidizing or reducing atmosphere to a sheet temperature of about 430 to 500° C. at a heating a rate of about 20° C./sec or more, and then hot dip plating the sheet in a galvanization bath. The exemplary amount of Ni preplating can be determined based on the plate type and amount of Si in the sheet steel to produce a hot dip galvanization that is free from non-plating defects.
摘要翻译： 本发明的示例性实施例可以提供各种组合物的热轧钢板，冷轧钢板或镀覆板的镀锌方法，其可以通过使用Ni预镀工艺来避免非镀层缺陷。 例如，可以提供一种不含非电镀缺陷的酸洗热轧钢板或退火冷轧钢板的示例性镀锌方法，其包括清洗电镀板的表面，用Ni预镀，快速加热 在非氧化还原性气氛中将片材加热至约430〜500℃的片材温度，加热速度为约20℃/秒以上，然后在镀锌浴中进行热浸镀。 可以基于钢板中的板的类型和量来确定Ni预镀的示例量，以产生没有非电镀缺陷的热浸镀锌。
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公开(公告)号：US09512511B2
公开(公告)日：2016-12-06
申请号：US11911883
申请日：2006-04-14
摘要： Exemplary embodiments of the present invention can provide a galvanization method for hot-rolled steel sheet, cold-rolled steel sheet, or plating sheet of various compositions, which can avoid nonplating defects by using an Ni preplating procedure. For example, an exemplary galvanization method can be provided for pickled hot-rolled steel sheet or annealed cold-rolled steel sheet which is free from non-plating defects which includes cleaning the surface of the plating sheet, preplating it with Ni, rapidly heating the sheet in a nonoxidizing or reducing atmosphere to a sheet temperature of about 430 to 500° C. at a heating a rate of about 20° C./sec or more, and then hot dip plating the sheet in a galvanization bath. The exemplary amount of Ni preplating can be determined based on the plate type and amount of Si in the sheet steel to produce a hot dip galvanization that is free from non-plating defects.
摘要翻译： 本发明的示例性实施例可以提供各种组合物的热轧钢板，冷轧钢板或镀覆板的镀锌方法，其可以通过使用Ni预镀工艺来避免非镀层缺陷。 例如，可以提供一种不含非电镀缺陷的酸洗热轧钢板或退火冷轧钢板的示例性镀锌方法，其包括清洗电镀板的表面，用Ni预镀，快速加热 在非氧化还原性气氛中将片材加热至约430〜500℃的片材温度，加热速度为约20℃/秒以上，然后在镀锌浴中进行热浸镀。 可以基于钢板中的板的类型和量来确定Ni预镀的示例量，以产生没有非电镀缺陷的热浸镀锌。
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公开(公告)号：US08303739B2
公开(公告)日：2012-11-06
申请号：US11912037
申请日：2006-04-14
摘要： Exemplary embodiments of the present invention can provide a method for producing hot dip galvannealed steel sheet which exhibits high strength, high ductility, and a significant degree of alloying. Such exemplary method can be applied to, e.g., a pickled hot rolled steel sheet or an annealed and pickled cold rolled steel sheet containing between about 0.02% and about 0.2% C and between about 0.15% and about 2.5% Mn, and may include one or more procedures for rinsing the sheet, preplating the sheet with Ni, rapidly heating the sheet in a nonoxidizing atmosphere to a sheet temperature of about 430° C. to 500° C., then hot dip plating the sheet in a galvanizing bath containing between about 0.05% and about 0.2% Al, and then immediately heating the sheet rapidly for an alloying treatment. Such exemplary method can provide an improved alloying speed, improved plating appearance and better plating adhesion.
摘要翻译： 本发明的示例性实施例可提供一种显示高强度，高延展性和显着程度的合金化的热浸镀锌合金化钢板的制造方法。 这种示例性方法可以应用于例如酸洗热轧钢板或包含约0.02％至约0.2％C和约0.15％至约2.5％Mn之间的退火和酸洗冷轧钢板，并且可以包括一种 或更多的用于冲洗片材的程序，用Ni预涂片材，在非氧化气氛中快速加热片材至约430℃至500℃的片材温度，然后将该片材浸渍在含有 约0.05％和约0.2％的Al，然后立即快速加热片材进行合金化处理。 这种示例性方法可以提供改进的合金化速度，改善的电镀外观和更好的电镀附着力。
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公开(公告)号：US20090211668A1
公开(公告)日：2009-08-27
申请号：US11912037
申请日：2006-04-14
IPC分类号： C21D9/46
摘要： Exemplary embodiments of the present invention can provide a method for producing hot dip galvannealed steel sheet which exhibits high strength, high ductility, and a significant degree of alloying. Such exemplary method can be applied to, e.g., a pickled hot rolled steel sheet or an annealed and pickled cold rolled steel sheet containing between about 0.02% and about 0.2% C and between about 0.15% and about 2.5% Mn, and may include one or more procedures for rinsing the sheet, preplating the sheet with Ni, rapidly heating the sheet in a nonoxidizing atmosphere to a sheet temperature of about 430° C. to 500° C., then hot dip plating the sheet in a galvanizing bath containing between about 0.05% and about 0.2% Al, and then immediately heating the sheet rapidly for an alloying treatment. Such exemplary method can provide an improved alloying speed, improved plating appearance and better plating adhesion.
摘要翻译： 本发明的示例性实施例可提供一种显示高强度，高延展性和显着程度的合金化的热浸镀锌合金化钢板的制造方法。 这种示例性方法可以应用于例如酸洗热轧钢板或包含约0.02％至约0.2％C和约0.15％至约2.5％Mn之间的退火和酸洗冷轧钢板，并且可以包括一种 或更多的用于冲洗片材的程序，用Ni预涂片材，在非氧化气氛中快速加热片材至约430℃至500℃的片材温度，然后将该片材浸渍在含有 约0.05％和约0.2％的Al，然后立即快速加热片材进行合金化处理。 这种示例性方法可以提供改进的合金化速度，改善的电镀外观和更好的电镀附着力。
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7.发明申请Method of Production of Hot Dip Galvannealed Steel Sheet with Excellent Workability, Powderability, and Slidability 有权热浸镀锌钢板的制造方法，其加工性，粉化性和滑动性优异公开(公告)号：US20090151820A1
公开(公告)日：2009-06-18
申请号：US12225170
申请日：2007-03-28
申请人： Junji Haji , Kaoru Kawasaki , Kiyokazu Ishizuka , Teruaki Yamada
发明人： Junji Haji , Kaoru Kawasaki , Kiyokazu Ishizuka , Teruaki Yamada
CPC分类号： C21D9/46 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C23C2/02 , C23C2/04 , C23C2/06 , C23C2/26 , C23C2/28
摘要： The present invention provides a method of production of hot dip galvannealed steel sheet with excellent workability compared with the Sendzimir method or non-oxidizing furnace method and further with excellent powdering or slidability, that is, a method of production of hot dip galvannealed steel sheet with excellent workability, powdering, and slidability characterized by processing a slab containing, by mass %, C: 0.01 to 0.12%, Mn: 0.05 to 0.6%, Si: 0.002 to 0.1%, P: 0.05% or less, S: 0.03% or less, sol. Al: 0.005 to 0.1%, and N: 0.01% or less and having a balance of Fe and unavoidable impurities by hot rolling, pickling, cold rolling, then annealing at 650 to 900° C., cooling to 250 to 450° C., holding at said temperature range for 120 seconds or more, then cooling to room temperature, pickling, preplating Ni or Ni—Fe without intermediate temper rolling, heating by 5° C./sec or more down to 430 to 500° C., galvanizing in a galvanization bath, wiping, then heating by a rate of temperature rise of 20° C./sec or more up to 460 to 550° C., not providing any soaking time or holding for soaking for less than 5 seconds, then cooling by 3° C./sec or more, and final temper rolling by a 0.4 to 2% elongation rate.
摘要翻译： 本发明提供了与Sendzimir方法或非氧化炉法相比具有优异的可加工性的热浸镀锌合金化钢板的制造方法，并且还具有优异的粉化或滑动性，即，制备热浸镀锌合金的钢板的方法， 优异的加工性，粉化性和滑动性，其特征在于，以质量％计含有C：0.01〜0.12％，Mn：0.05〜0.6％，Si：0.002〜0.1％，P：0.05％以下，S：0.03％ 或更少，溶胶。 Al：0.005〜0.1％，N：0.01％以下，通过热轧，酸洗，冷轧，余量为Fe和不可避免的杂质，然后在650〜900℃退火，冷却至250〜450℃。 在所述温度范围内保持120秒以上，然后冷却至室温，酸洗，预镀Ni或Ni-Fe，无中间调质轧制，加热5℃/秒以上至430〜500℃， 在镀锌浴中镀锌，擦拭，然后以20℃/秒以上的温度升温至460〜550℃进行加热，不提供任何均热时间或保持浸泡少于5秒钟，然后 冷却3℃/秒以上，最终调质轧制0.4〜2％的伸长率。
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公开(公告)号：US20050025991A1
公开(公告)日：2005-02-03
申请号：US10874754
申请日：2004-06-24
申请人： Kiyokazu Ishizuka , Hidetoshi Shindo , Atsushi Morishita , Koichi Saito , Motohiro Sasaki , Atsuhiko Tounaka
发明人： Kiyokazu Ishizuka , Hidetoshi Shindo , Atsushi Morishita , Koichi Saito , Motohiro Sasaki , Atsuhiko Tounaka
CPC分类号： B05D7/51 , C09D5/082 , C23C22/83 , C23C28/00 , C23C28/3225 , C23C28/345 , Y10T428/12569 , Y10T428/12799 , Y10T428/12951 , Y10T428/31678 , Y10T428/31692
摘要： The present invention provides an inorganic-organic composite-treated zinc-plated steel sheet whose treated coatings do not contain any chromium and which is excellent in corrosion resistance after degreasing, coating adhesion and electrodeposition coating performance. The inorganic-organic composite-treated zinc-plated steel sheet, which is obtained by forming a zinc phosphate coating, in a coating weight of 0.3 to 5 g/m2, on the zinc-plated steel sheet surface and forming thereon a post-treatment coating, in a coating weight of 0.01 to 1 g/m2, by using a post-treatment composition containing at least one compound (A) selected from the group consisting of thiocarbonyl group-containing compounds, sulfide group-containing compounds and guanidyl group-containing compounds, an organic resin (B), a crosslinking agent (C) and an inorganic corrosion inhibitor (D).
摘要翻译： 本发明提供了一种无机 - 有机复合处理的镀锌钢板，其经处理的涂层不含任何铬，并且在脱脂，涂层粘附性和电沉积涂布性能之后具有优异的耐腐蚀性。 通过在镀锌钢板表面上以0.3〜5g / m 2的涂布量形成磷酸锌被膜而得到的无机 - 有机复合处理镀锌钢板，并在其上形成 通过使用含有至少一种选自含硫代羰基的化合物，硫化物基团的化合物（A）的后处理组合物，涂覆重量为0.01〜1g / m 2的后处理涂布， 含有化合物和含胍基的化合物，有机树脂（B），交联剂（C）和无机缓蚀剂（D）。
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公开(公告)号：US09051622B2
公开(公告)日：2015-06-09
申请号：US13256166
申请日：2010-03-09
IPC分类号： B21B1/08 , C21D6/00 , C21D8/12 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , H01F1/16
CPC分类号： C21D6/008 , B21B1/08 , C21D6/005 , C21D8/1222 , C21D8/1233 , C21D8/1272 , C21D8/1277 , C21D8/1283 , C21D2201/05 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C23C2/02 , C23C2/28 , C25D5/50 , C25D7/0614 , H01F1/16 , Y10T428/12458
摘要： A non-oriented magnetic steel sheet contains, by mass %, C: 0.005% or less; Si: 2% to 4%; Mn and V: totally 11% or less; and Al: 3% or less, with the balance being Fe and inevitable impurities, wherein a Mn concentration (mass %) and a V concentration (mass %) in a thickness direction satisfy the following formula. 0.1
摘要翻译： 无取向电磁钢板以质量％计含有C：0.005％以下; Si：2％〜4％; Mn和V：总共为11％以下; 和Al：3％以下，余量为Fe和不可避免的杂质，其中厚度方向的Mn浓度（质量％）和V浓度（质量％）满足下式。 0.1 <（XsMn，V-XcMn，V）/ tMn，V <100，其中XsMn，V：钢板表面的Mn浓度（质量％）和V浓度（质量％）之和，XcMn ，V：钢板中心处的Mn浓度（质量％）和V浓度（质量％）之和，tMn，V：来自钢板表面的深度（mm）， Mn浓度（质量％）和V浓度（质量％）之和等于XcMn，V的位置。
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10.发明授权Ni-plated steel plate for alkali-manganese dry cell anode can and alkali-manganese dry cell anode can 有权用于碱锰干电池阳极罐和碱锰干电池阳极罐的镀镍钢板公开(公告)号：US06902843B2
公开(公告)日：2005-06-07
申请号：US10250864
申请日：2002-01-09
CPC分类号： H01M6/06 , C25D5/50 , C25D7/00 , H01M2/0272 , H01M2/0275 , H01M2/0287 , H01M2/0292 , H01M2002/0297 , Y10T428/12937
摘要： The present invention provides a steel sheet material used for a positive electrode can and a positive electrode can for an alkaline manganese battery capable of improving the battery characteristics for an alkaline manganese battery, characterized in that the plated steel sheet for a positive electrode can for an alkaline manganese battery has Ni-based diffusion plating layer having on the top layer many small pinholes of diameter not greater than 1 μm, i.e. submicron pinholes, formed on the surface of the steel sheet to be used as an internal surface of the can. Said submicron pinholes preferably have, as observed by SEM, diameter in the range of 0.1˜1 μm and are present at density not less than 30 pcs/(10 μm×10 μm). The surface of the steel sheet to be used as an external surface of the can preferably has a Fe—Ni diffusion plating layer and a Ni plating layer that has been softened by recrystallization.
摘要翻译： 本发明提供一种用于正极罐的钢板材和用于提高碱性锰电池的电池特性的碱性锰电池用正极罐，其特征在于，用于正极的镀覆钢板可用于 碱性锰电池具有Ni基扩散镀层，其在顶层上具有不小于1μm的许多小针孔，即形成在钢板表面上以用作罐的内表面的亚微米针孔。 所述亚微米针孔优选地具有如通过SEM观察到的直径在0.1〜1μm的范围内，并且以不小于30个/ 10mum×10um的密度存在。 用作罐的外表面的钢板的表面优选具有通过重结晶软化的Fe-Ni扩散镀层和Ni镀层。
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