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1. 发明专利

JP2012149330A Plated steel excellent in corrosion resistance and workability, and method for manufacturing the same 有权
标题翻译：耐腐蚀性和耐用性优异的镀层钢及其制造方法
公开(公告)号：JP2012149330A
公开(公告)日：2012-08-09
申请号：JP2011010840
申请日：2011-01-21
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ISHIZUKA KIYOKAZU , TAKAHASHI TAKEHIRO , MATSUMURA KENICHIRO
IPC分类号： C25D5/26 , C25D5/50
摘要： PROBLEM TO BE SOLVED: To provide a plated steel which is excellent in corrosion resistance and workability, particularly excellent in corrosion resistance at a relatively low amount of deposited Ni, and can withstand severe processing such as a processing into a battery can, and to provide a method for manufacturing the same.SOLUTION: The steel is excellent in corrosion resistance and workability and has a Ni-Fe-Mn diffusion layer formed on its surface, wherein a surface layer of the diffusion layer has a Fe concentration of 10-50% and a Mn concentration of 0.01-1%, the diffusion layer contains 5-40 g/mof Ni, and an interface between the diffusion layer and the base steel is substantially a Ni-Fe diffusion plating layer. The steel can be formed by carrying out Ni-Mn alloy plating or Ni-Fe-Mn alloy plating and subsequently carrying out a thermal diffusion treatment.
摘要翻译：要解决的问题：为了提供耐腐蚀性和加工性优异的电镀钢，在相对低的沉积Ni量下，耐腐蚀性特别优异，并且可以承受诸如对电池罐的加工等严格的加工，并提供其制造方法。钢的耐腐蚀性和加工性优异，并且在其表面形成有Ni-Fe-Mn扩散层，其中扩散层的表面层的Fe浓度为10-50％，Mn浓度为0.01〜1％，扩散层为Ni的5-40g / m 2，其扩散层与基体钢之间的界面基本上为Ni-Fe扩散电镀层。可以通过进行Ni-Mn合金镀层或Ni-Fe-Mn合金镀层，然后进行热扩散处理来形成钢。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011168836A Electromagnetic steel sheet and method of manufacturing the same 有权
标题翻译：电磁钢板及其制造方法
公开(公告)号：JP2011168836A
公开(公告)日：2011-09-01
申请号：JP2010033646
申请日：2010-02-18
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TAKEDA KAZUTOSHI , KOSUGE KENJI , ARAI SATOSHI , ISHIZUKA KIYOKAZU
IPC分类号： C23C22/00 , B32B15/08
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic steel sheet having an insulating coated film excellent in thermal conductivity, and to provide a method of manufacturing the electromagnetic steel sheet having the insulating coated film.
SOLUTION: The electromagnetic steel sheet has the insulating coated film made by mixing and dispersing 5 to 40 pts.mass of silicone powder having an average particle size of 2.0 to 15.0 μm to 100 pts.mass of solid content of a binder comprising a metal phosphate and a specified organic resin, or colloidal silica and a specified resin, on the surface of the electromagnetic steel sheet. In the manufacture of a stacked iron core, the electromagnetic steel sheet is heated upon the coating with varnish or powder, thereby, thermal conductivity between the electromagnetic steel sheets is improved and accordingly, such a problem that the thermal conductivity in the stacking direction is low can be solved.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有导热性优异的绝缘涂膜的电磁钢板，并提供一种制造具有绝缘涂膜的电磁钢板的方法。解决方案：电磁钢板具有通过将平均粒度为2.0〜15.0μm的5〜40质量份的硅酮粉末与100质量份的粘合剂固体成分混合并分散而制成的绝缘涂膜，金属磷酸盐和指定的有机树脂，或胶体二氧化硅和指定的树脂，在电磁钢板的表面上。在堆叠铁芯的制造中，电磁钢板通过涂漆或粉末被加热，由此提高了电磁钢板之间的导热性，因此，层叠方向的导热性低的问题可以解决版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2008214681A Galvannealed steel sheet superior in image clarity of coating and press formability, and manufacturing method therefor 有权
标题翻译：涂料和压制成型的图像清晰度中的镀锌钢板及其制造方法
公开(公告)号：JP2008214681A
公开(公告)日：2008-09-18
申请号：JP2007052042
申请日：2007-03-01
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ISHIZUKA KIYOKAZU , NISHIMURA KAZUMI , YAMAMOTO KAZUNOBU , ENJOJI TSUTOMU , MATSUOKA HIDEO , OMORI KIYOSHI , NAKAMURA HIROSHI
IPC分类号： C23C2/06 , C23C2/02 , C23C2/28
摘要： PROBLEM TO BE SOLVED: To provide a galvannealed steel sheet superior in the image clarity of a coating and press formability, and to manufacture the galvannealed steel sheet with an easy method without needing a roll having a special roughness and a control for the roll when temper-rolling a plated steel sheet.
SOLUTION: A composition of a plating bath includes, by mass%, 6 to 13% Fe, 0.25 to 1% Al, 0.25 to 1% Ni and the balance Zn with unavoidable impurities. The galvannealed steel sheet superior in the image clarity of the coating and the press formability has mean waviness (Wca) of 0.5 μm or less and mean roughness (Ra) of 0.4 μm or more. The galvannealed steel sheet preferably satisfies the relationship of Ra>2×Wca. The manufacturing method includes: preparing a cold-rolled steel sheet which has been annealed and temper-rolled; pre-plating the steel sheet with Ni; heating the steel sheet to 500°C or lower; galvanizing the steel sheet in a hot-dip galvanizing bath; wiping the plated film; heating the steel sheet to alloy the plated film; and temper-rolling the steel sheet at a rolling reduction of 0.1% or more.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供优异的涂层图像清晰度和冲压成形性的合金化热浸镀锌钢板，并且通过简单的方法制造合金化热浸镀锌钢板，而不需要具有特殊粗糙度的辊和用于轧制电镀钢板时进行轧制。解决方案：电镀浴组合物以质量％计含有6〜13％的Fe，0.25〜1％的Al，0.25〜1％的Ni，余量为不可避免的杂质。涂层的图像清晰度和冲压成形性优异的合金化热浸镀锌钢板的平均波纹度（Wca）为0.5μm以下，平均粗糙度（Ra）为0.4μm以上。合金化热镀锌钢板优选满足Ra> 2×Wca的关系。制造方法包括：制备已经退火和回火的冷轧钢板; 用Ni预镀钢板; 将钢板加热到500℃以下; 在热镀锌浴中镀锌钢板; 擦镀膜; 加热钢板以合金镀膜; 并且以0.1％以上的压下率进行钢板的回火处理。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007302934A Ni PLATED STEEL SHEET HAVING EXCELLENT SLIDING PROPERTY AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：具有优异滑动性能的镀镍钢板及其制造方法
公开(公告)号：JP2007302934A
公开(公告)日：2007-11-22
申请号：JP2006131304
申请日：2006-05-10
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ISHIZUKA KIYOKAZU , YOSHIHARA RYOICHI , NISHIMURA KAZUMI , YAMADA TERUAKI
IPC分类号： C25D5/48 , C23C28/00 , C25D5/26 , C25D11/34 , H01M2/02
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a Ni plated steel sheet having excellent sliding property and a method of manufacturing the same.
SOLUTION: The Ni plated steel sheet having one of a Ni plated layer and a Ni alloy plated layer containing a gloss additive or semi-gloss additive on the surface and having excellent sliding property has an oxide film formed by anodically electrolyzing the Ni plated steel sheet on the surface of the Ni plated steel sheet. The method of manufacturing the Ni plated steel sheet having excellent sliding property is carried out by forming anodically electrolyzing the Ni plated steel sheet to form the oxide film on the surface of the Ni plated steel sheet which comprises one of the Ni plated layer and Ni alloy plated layer containing a gloss additive or semi-gloss additive. The thickness of the oxide layer is preferably ≥5 nm.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供具有优异滑动性能的镀镍钢板及其制造方法。解决方案：具有镀镍层和含有光泽添加剂或半光泽添加剂的Ni合金镀层之一并具有优异滑动性的Ni镀覆钢板具有通过阳极电解Ni形成的氧化膜镀镍钢板在镀镍钢板的表面上。制造具有优异滑动性能的镀镍钢板的方法是通过在Ni镀覆钢板的表面上形成阳极电解Ni镀覆钢板以形成氧化膜来进行的，所述镀镍钢板包括Ni镀层和Ni合金之一含有光泽添加剂或半光泽添加剂的镀层。氧化物层的厚度优选为≥5nm。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007277652A Manufacturing method of galvannealed sheet steel having good workability, powdering resistance and sliding property 有权
标题翻译：具有良好的可操作性，抗电弧和滑动性能的钢化钢板的制造方法
公开(公告)号：JP2007277652A
公开(公告)日：2007-10-25
申请号：JP2006106528
申请日：2006-04-07
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： HAJI JUNJI , KAWASAKI KAORU , ISHIZUKA KIYOKAZU , YAMADA TERUAKI
IPC分类号： C23C2/06 , C21D9/46 , C22C38/00 , C22C38/06 , C23C2/02 , C23C2/26 , C23C2/28
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： PROBLEM TO BE SOLVED: To provide a manufacturing method of a galvannealed sheet steel having good workability, powdering resistance and sliding property as compared to a Sendzimir process or an oxygen-free furnace process.
SOLUTION: In the manufacturing method of galvannealed sheet steel, the steel strip which consists of, in terms of mass%, C of 0.01 to 0.12%, Mn of 0.05 to 0.6%, Si of 0.002 to 0.1%, P of 0.05% or less, S of 0.03% or less, sol. Al of 0.005 to 0.1%, N of 0.01% or less and the remainder of Fe and inevitable impurity is subjected to hot rolling, pickling, cold rolling, thereafter, is annealed at 650 to 900°C, is cooled up to 250 to 450°C, is retained for 120 sec or more, thereafter, is cooled up to room temperature, is subjected to pickling, is subjected to pre-plating of Ni or Ni-Fe without refining rolling, is heated up to 430 to 500°C at a rate of 5 °C/sec or more, thereafter, is subjected to zinc plating in a plating bath, is wiped, thereafter, is heated up to 460 to 550 °C at a temperature rising rate of 20 °C/sec or more, is cooled at a rate of 3 °C/sec or more without taking soaking time or after soaking retention of a time less than 5 sec, is cooled at a rate of 3°C/sec and is subjected to the final refining rolling with an elongation percentage of 0.4% to 2%.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供与Sendzimir工艺或无氧炉工艺相比具有良好的可加工性，耐粉化性和滑动性的合金化热浸镀锌钢板的制造方法。解决方案：在合金化热浸镀钢板的制造方法中，钢带以质量％计，为0.01〜0.12％，Mn为0.05〜0.6％，Si为0.002〜0.1％，P为 0.05％以下，S为0.03％以下，溶胶。 Al：0.005〜0.1％，N：0.01％以下，剩下的Fe和不可避免的杂质进行热轧，酸洗，冷轧，然后在650〜900℃退火，冷却至250〜450℃ ℃保持120秒以上，然后冷却至室温，进行酸洗，在不进行精轧的情况下对Ni或Ni-Fe进行预镀，加热至430〜500℃ 以5℃/秒以上的速度，然后在镀浴中进行镀锌，擦拭后，以20℃/秒的升温速度加热至460〜550℃，不经浸泡时间或浸泡保持时间小于5秒后以3℃/秒以上的速度冷却，以3℃/秒的速度冷却，并进行最终精炼轧制伸长率为0.4％〜2％。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2005085479A Nickel plated steel sheet for nonaqueous electrolytic battery case, and battery case using the steel sheet 有权
标题翻译：非电解电池电池用镀镍钢板，电镀钢板
公开(公告)号：JP2005085479A
公开(公告)日：2005-03-31
申请号：JP2003312603
申请日：2003-09-04
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ISHIZUKA KIYOKAZU , YAMADA TERUAKI , KOINO MICHIHIRO
IPC分类号： C25D5/50 , C25D7/00 , H01M2/02 , H01M10/05 , H01M10/0566
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a Ni plated steel plate which can improve both problems of a metal case of a non-aqueous electrolytic liquid battery, that is, (1) compatibility of welding strength and welding appearance is difficult when a negative electrode lead is welded on the inner face of the case, (2) degradation of battery characteristics (especially cycle characteristics at large depth discharge) presumed to be caused by insufficiency of corrosion resistance to the nonaqueous electrolytic liquid at the inner face of the case, and a battery case material using the steel sheet.
SOLUTION: As the steel sheet for the battery case, a Ni plated steel sheet, having a Ni-Fe alloy layer at least on the surface of a plane constructing the inner surface of battery, of which, the surface roughness Ra is 0.2 μm or more, is used. As a plate constructing the outer surface of the battery, a Ni-Fe alloy layer, or a Ni plated steel sheet having NI-Fe alloy layer as a bottom layer and a Ni layer as an upper layer, having a surface roughness Ra of 0.2 μm or more is used.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种可以改善非水电解液电池的金属壳体的两个问题的镀镍钢板，即（1）当焊接强度和焊接外观的相容性是负极引线被焊接在壳体的内表面上，（2）由于在壳体的内表面处的非水电解液的耐腐蚀性不足引起的电池特性（特别是大深度放电的循环特性）的劣化以及使用该钢板的电池壳体材料。＆lt; P＆gt;解决方案：作为电池壳体的钢板，至少在构成电池内表面的面的表面上具有Ni-Fe合金层的Ni镀覆钢板，其表面粗糙度Ra为使用0.2μm以上。作为构成电池外表面的板，具有Ni-Fe合金层或Ni-Fe合金层作为底层的Ni镀覆钢板和Ni层作为上层，表面粗糙度Ra为0.2 使用μm以上。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004218043A Nickel-galvanized steel sheet for battery can 有权
公开(公告)号：JP2004218043A
公开(公告)日：2004-08-05
申请号：JP2003009553
申请日：2003-01-17
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ISHIZUKA KIYOKAZU , YAMADA TERUAKI , KOINO MICHIHIRO , UNO YOSHIHIDE
IPC分类号： C25D5/26 , C25D5/12 , C25D5/50 , H01M2/02
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an Ni-galvanized steel sheet for battery cans which is excellent in corrosion resistance, slidability and contact resistance.
SOLUTION: The Ni-galvanized steel sheet is characterized in that it has an Fe-Ni diffusion layer or both an Fe-Ni diffusion layer and a recrystallized and softened Ni-galvanized layer formed thereon on a surface of the sheet which coincides with the outer surface of a battery and it further has a rolled Ni-galvanized layer containing a gloss additive or a rolled Ni-galvanized layer containing a semigloss agent on the above layer. It is desirable that the adherent amount of a Ni-galvanized layer containing the gloss additive or semigloss additive is at least 0.5 g/m
2 and not more than the amount of Ni in the lower layer (Ni amount of the Fe-Ni diffusion layer or the total Ni amount of the Fe-Ni diffusion layer and the recrystallized and softened Ni-galvanized layer formed on the layer).
COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2004027330A Organic composite galvanized steel plate 审中-公开
公开(公告)号：JP2004027330A
公开(公告)日：2004-01-29
申请号：JP2002189097
申请日：2002-06-28
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ISHIZUKA KIYOKAZU , NOSE KOICHI , HAYASHI KIMITAKA , NISHIMURA KAZUMI
IPC分类号： B32B15/01 , C23C22/22 , C23C28/00
摘要： PROBLEM TO BE SOLVED: To provide an organic composite galvanized steel plate of excellent characteristics such as corrosion resistance and machinability.
SOLUTION: In the organic composite galvanized steel plate, a galvanized film, a zinc phosphate film of ≥ 0.3 g/m
2 , and an organic film of 0.3-2 g/m
2 are successively formed on one or both surfaces of the steel plate. The zinc phosphate film contains Mg, the ratio Mg/P (by mass) in the zinc phosphate film is ≥ 0.15, the quantity of Mg is ≥ 20 mg/m
2 , and the organic film contains a rust-preventive additive. The rust-preventive additive is formed of colloidal silica as essential composition, and preferably contains at least one kind of phosphate, phosphonic compounds, and silica ion-exchanged by multivalent metal cations.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2002371371A Phosphate treated galvanized steel sheet superior in front and back discrimination properties 有权
标题翻译：磷酸氢盐处理后的钢板表面前后分辨特性
公开(公告)号：JP2002371371A
公开(公告)日：2002-12-26
申请号：JP2001179775
申请日：2001-06-14
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ISHIZUKA KIYOKAZU , NIIGASHIRA HIDETOSHI
IPC分类号： C23C22/07 , C23C22/13 , C23C22/74 , C23C22/83
摘要： PROBLEM TO BE SOLVED: To provide a phosphate treated galvanized steel sheet superior in coating adhesiveness, corrosion resistance, workability, and in front and back discrimination properties, mainly for an application to an automobile body.
SOLUTION: The phosphate treated galvanized steel sheet having a phosphate film on both sides of the galvanized steel sheet is characterized by having difference in color tone of the above phosphate film between the front and the back, concretely in that a zinc phosphate film on one side includes 2% or more of Ni, and further 0.01% or more of at least one of Mg, Mn, Ca, Co, Cu, and Ba, and that the film on the other side includes 2% or more of Mg, and further 0.01%-1% of at least one of Ni, Mn, Ca, Co, Cu, and Ba.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供主要用于汽车车身的涂层粘合性，耐腐蚀性，可加工性以及前后辨别性能优异的磷酸盐处理镀锌钢板。解决方案：在镀锌钢板两侧具有磷酸盐膜的磷酸盐处理的镀锌钢板的特征在于前后的上述磷酸盐膜的色调差异，具体地说在一侧的磷酸锌膜含有2％以上的Ni，还含有0.01％以上的Mg，Mn，Ca，Co，Cu，Ba中的至少一种，另一方的膜包含2％以上的Mg，进一步 Ni，Mn，Ca，Co，Cu和Ba中的至少一种的0.01％-1％。

10. 发明专利

JP2002206190A NICKEL-PLATED STEEL SHEET FOR POSITIVE POLARITY CAN OF ALKALI MANGANESE BATTERY 失效
公开(公告)号：JP2002206190A
公开(公告)日：2002-07-26
申请号：JP2001001591
申请日：2001-01-09
申请人： NIPPON STEEL CORP
发明人： ISHIZUKA KIYOKAZU , YAMADA TERUAKI , KOINO MICHIHIRO
IPC分类号： C25D5/26 , C25D5/50 , C25D7/00 , H01M2/02 , H01M4/64 , H01M6/06
摘要： PROBLEM TO BE SOLVED: To provide a steel sheet stock for a positive polarity can which achieves the improvement of the battery characteristics of an alkali manganese battery. SOLUTION: In the plated steel sheet for the positive polarity can of an alkali manganese battery, an Ni based diffusion plated layer is formed on the face to be used as the inside face of the can, and the surface layer is provided with many submicron pinholes. Desirably, the size of the submicron pinholes is 0.1 to 1 μm, and the number thereof is 30 pieces/(10 μm×10 μm) or more by observation with SEM. Further, desirably, the face to be used as the outside face of the can is provided with an Fe-Ni diffusion plated layer, and the surface thereof is provided with a recrystallized and softened Ni plated layer.

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