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1. 发明专利

JP2008045186A Apparatus for regenerating plating solution and method for regenerating plating solution 有权
标题翻译：用于再生镀层溶液的装置和再生镀层溶液的方法
公开(公告)号：JP2008045186A
公开(公告)日：2008-02-28
申请号：JP2006223904
申请日：2006-08-21
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： SUZUKI KENTARO , YUKI KEI , AOKI FUMIO
IPC分类号： C25D21/22 , C25D21/18
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for regenerating a plating solution which recycles the plating solution that has been used for electroplating a steel strip by removing sludge and an iron content from the plating solution, and simultaneously improves the productivity of an electroplated steel strip, and to provide method for regenerating the plating solution.
SOLUTION: This method for regenerating the plating solution comprises steps of: removing sludge from the plating solution which has been stored in a circulation tank; then, concentrating the plating solution; subsequently precipitating an iron compound; separating the precipitate; dissolving the separated precipitate in water, removing iron ions, and simultaneously delivering a plating solution from which the iron compound has been removed and a redissolving solution from which the iron ions have been removed to the circulation tank; and delivering the plating solution from a sludge-removing device to the circulation tank, when the operation of a device associated with the removal of the iron content is stopped.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题的方案：提供一种再生电镀液的设备，该镀液通过从电镀液中除去污泥和铁含量而再循环用于电镀钢带的电镀液，同时提高了电镀液的生产率电镀钢带，并提供再生电镀液的方法。解决方案：这种再生电镀液的方法包括以下步骤：从已经储存在循环罐中的电镀溶液中除去污泥; 然后，浓缩电镀溶液; 随后沉淀铁化合物; 分离沉淀物; 将分离的沉淀物溶解在水中，去除铁离子，同时输送已除去铁化合物的镀液和已除去铁离子的再溶解溶液到循环罐中; 并且当与去除铁含量相关联的装置的操作停止时，将电镀溶液从污泥去除装置输送到循环罐。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007224356A Effluent treatment method in line for pickling steel strip, and effluent treatment facility therefor 有权
标题翻译：用于钢丝绳的排水处理方法及其处理设备
公开(公告)号：JP2007224356A
公开(公告)日：2007-09-06
申请号：JP2006046114
申请日：2006-02-23
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： KIKUYAMA MASATAKE , NAGAYAMA MITSUHIKO , YUKI KEI
IPC分类号： C23G1/36 , C23G1/08
摘要： PROBLEM TO BE SOLVED: To provide an effluent treatment method used in a line for pickling a steel strip, which can pickle the steel strip in a solution having a constant acid concentration without increasing an effluent treatment load even when water is sprayed to front and rear sides of a squeeze roll so as to prevent the surface of the steel strip from being nonuniformly dried, and to provide an effluent treatment facility therefor.
SOLUTION: The effluent treatment method used in the line for pickling the steel strip comprises: sending sprayed water to an effluent treatment tank together with an acid removed by a squeeze roll, when water is sprayed onto the steel strip in either a front side or a rear side of the squeeze roll which is installed in an outlet of a pickling tank in the line for pickling the steel strip; and returning the acid removed by the squeeze roll to the pickling tank, when water is not sprayed in any of the front side and the rear side of the squeeze roll.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于酸洗钢带的废水处理方法，其可以在具有恒定酸浓度的溶液中腌制钢带，而不增加流出物处理负荷，即使当喷洒水时挤压辊的前侧和后侧，以防止钢带的表面不均匀地干燥，并为其提供流出物处理设备。
解决方案：用于酸洗钢带的流水处理方法包括：将水喷射到前面的钢带上时，将喷射水与通过挤压辊除去的酸一起送到流出物处理槽中挤压辊的侧面或后侧，其安装在用于酸洗钢带的线中的酸洗槽的出口中; 并且当挤压辊的前侧和后侧中的任何一侧没有喷射水时，将由挤压辊除去的酸返回到酸洗槽。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2005307250A Method for producing tinned steel strip and horizontal tinning cell 有权
标题翻译：生产钢带和水平清洁细胞的方法
公开(公告)号：JP2005307250A
公开(公告)日：2005-11-04
申请号：JP2004123989
申请日：2004-04-20
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： YOSHIMURA MOTOHIRO , AOKI FUMIO , YUKI KEI
IPC分类号： C25D3/32 , C25D5/26 , C25D7/06
摘要： PROBLEM TO BE SOLVED: To device a countermeasure to the elution of iron caused by liquid covering and the reduction of plating efficiency caused thereby by reducing the amount of liquid covering in the vicinity of a conductive roll in a horizontal plating cell.
SOLUTION: When using a horizontal tinning cell, electric current is passed between a steel strip and a soluble anode provided in a plating bath, and tinning is performed, so as to produce a tinned steel strip, in a stage wherein the first face of the steel strip is tinned, the amount of the covering of a plating liquid to the face opposite to the first face is suppressed, and further, a lubrication part securing the lubrication and conduction of the steel strip and a conductive roll is formed on the upstream side of the conductive roll. For performing the method, a horizontal tinning cell provided with a liquid covering suppression means to the steel strip on the upstream side in the conductive roll can be used.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了解决由液体覆盖物引起的铁的洗脱的对策以及由此引起的电镀效率的降低，通过减少水平电镀槽中的导电辊附近的液体覆盖量。解决方案：当使用水平镀锡电池时，在钢带和设置在电镀浴中的可溶性阳极之间通过电流，并且进行镀锡，以便制造镀锡钢带，其中第一钢带的表面被镀锡，电镀液覆盖到与第一面相反的面的量被抑制，此外，固定钢带和导电辊的润滑和传导的润滑部分形成在导电辊的上游侧。为了执行该方法，可以使用在导电辊中的上游侧的钢带上设置有液体覆盖抑制装置的水平镀锡电池。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2008045187A Apparatus for regenerating plating solution and method for regenerating plating solution 有权
标题翻译：用于再生镀层溶液的装置和再生镀层溶液的方法
公开(公告)号：JP2008045187A
公开(公告)日：2008-02-28
申请号：JP2006223905
申请日：2006-08-21
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： SUZUKI KENTARO , YUKI KEI , AOKI FUMIO
IPC分类号： C25D21/22 , B01D9/02 , C02F1/00 , C02F1/04 , C02F1/42 , C25D21/18
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for regenerating a plating solution which recycles the plating solution that has been used for electroplating a steel strip by removing sludge and an iron content from the plating solution, and simultaneously improves the productivity of an electroplated steel strip, and to provide a method for regenerating the plating solution.
SOLUTION: This method for regenerating the plating solution comprises steps of: removing sludge from the plating solution which has been stored in a circulation tank; then, concentrating the plating solution; subsequently precipitating an iron compound to form crystals; separating the precipitate; dissolving the separated precipitate in water, removing iron ions, and simultaneously delivering a plating solution from which the iron compound has been removed and the redissolving solution from which the iron ions have been removed to the circulation tank; and delivering the plating solution from a device for concentrating the plating solution to the circulation tank, when the operation of a device associated with the removal of the iron content is stopped.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题的方案：提供一种再生电镀液的设备，该镀液通过从电镀液中除去污泥和铁含量而再循环用于电镀钢带的电镀液，同时提高了电镀液的生产率电镀钢带，并提供一种再生电镀液的方法。解决方案：这种再生电镀液的方法包括以下步骤：从已经储存在循环罐中的电镀溶液中除去污泥; 然后，浓缩电镀溶液; 随后沉淀铁化合物形成晶体; 分离沉淀物; 将分离的沉淀物溶解在水中，除去铁离子，同时将已经除去铁化合物的镀液和将铁离子除去的再溶解溶液输送到循环罐中; 并且当与所述铁含量相关联的装置的操作停止时，将所述电镀溶液从用于将所述电镀液浓缩到所述循环罐的装置输送。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007331014A Hot rolled steel strip of special steel and production method 有权
标题翻译：特殊钢的热轧钢带和生产方法
公开(公告)号：JP2007331014A
公开(公告)日：2007-12-27
申请号：JP2006167681
申请日：2006-06-16
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： MATSUBARA YUKIHIRO , HIRUTA TOSHIKI , TAKANO KEI , FURUKAWA YOSHIAKI , EGAWA NAOTO , SHIGEMI MASAHITO , YUKI KEI
IPC分类号： B21B45/06 , C21D7/06 , C22C38/00 , C22C38/04 , C22C38/58
摘要： PROBLEM TO BE SOLVED: To provide a hot rolled steel strip of special steel free from a scale defect pattern and having less surface roughness.
SOLUTION: The hot rolled steel strip of special steel is characterized in that scale is removed from the strip and the strip has an average surface roughness Ra of 1.5 to 3.5 μm.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种没有刻度缺陷图案并具有较小表面粗糙度的特殊钢的热轧钢带。解决方案：特种钢的热轧钢带的特征在于从带材去除氧化皮，并且钢带的平均表面粗糙度Ra为1.5-3.5μm。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008045188A Apparatus for regenerating plating solution and method for regenerating plating solution 有权
标题翻译：用于再生镀层溶液的装置和再生镀层溶液的方法
公开(公告)号：JP2008045188A
公开(公告)日：2008-02-28
申请号：JP2006223906
申请日：2006-08-21
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： SUZUKI KENTARO , YUKI KEI , AOKI FUMIO
IPC分类号： C25D21/18 , C25D21/22
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for regenerating a plating solution which recycles the plating solution that has been used for electroplating a steel strip by removing sludge and an iron content from the plating solution, and simultaneously improves the productivity of an electroplated steel strip, and to provide a method for regenerating the plating solution.
SOLUTION: This method for regenerating the plating solution comprises steps of: removing sludge from the plating solution which has been stored in a circulation tank; then, concentrating the plating solution; subsequently precipitating an iron compound; separating the precipitate; dissolving the separated precipitate in water, removing iron ions, and simultaneously delivering a plating solution from which the iron compound has been removed and a redissolving solution from which the iron ions have been removed to a circulation tank; and delivering the plating solution from a device for precipitating the iron content or a device for separating the iron content to the circulation tank, when the operation of a device associated with the removal of an iron oxide is stopped.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题的方案：提供一种再生电镀液的设备，该镀液通过从电镀液中除去污泥和铁含量而再循环用于电镀钢带的电镀液，同时提高了电镀液的生产率电镀钢带，并提供一种再生电镀液的方法。解决方案：这种再生电镀液的方法包括以下步骤：从已经储存在循环罐中的电镀溶液中除去污泥; 然后，浓缩电镀溶液; 随后沉淀铁化合物; 分离沉淀物; 将分离的沉淀物溶解在水中，去除铁离子，同时输送已除去铁化合物的镀液和将铁离子除去的再溶解溶液到循环罐中; 并且当与去除氧化铁相关联的装置的操作停止时，将用于沉淀铁含量的装置的电镀溶液或用于将铁含量分离的装置输送到循环罐。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008163415A ELECTRODE-SUPPORT FOR Sn-PLATING 有权
标题翻译：电镀支撑用于镀锡
公开(公告)号：JP2008163415A
公开(公告)日：2008-07-17
申请号：JP2006355672
申请日：2006-12-28
申请人： Jfe Steel Kk , Jfeスチール株式会社 , Spf:Kk , 株式会社Spf
发明人： NOZAKI TAKUYA , YUKI KEI , SUZUKI KENTARO , AOKI FUMIO , TAKAYASU AKIRA
IPC分类号： C25D17/12
摘要： PROBLEM TO BE SOLVED: To provide an electrode-support for Sn-plating, in which the supporting face of a consumable Sn electrode block is hardly eroded and which can easily cope with repair by polishing or the like.
SOLUTION: In an electrode 1 for Sn-plating, the electrode mounting surface 2 of the electrode-support 5 for Sn-plating, on which a consumable anode metal block 20 is mounted, is constituted of a Ti-based metal in place of a conventional carbon.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种Sn电镀用电极支撑体，其中消耗性Sn电极块的支撑面几乎不被侵蚀，并且可以容易地通过抛光等来处理修复。解决方案：在用于镀锡的电极1中，用于Sn镀层的电极支撑件5的电极安装表面2，其上安装有消耗性阳极金属块20，由Ti基金属常规碳的地方。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007186756A Method for producing tinned steel strip and tinned cell 有权
标题翻译：生产钢带和扁圆细胞的方法
公开(公告)号：JP2007186756A
公开(公告)日：2007-07-26
申请号：JP2006005961
申请日：2006-01-13
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： SUZUKI KENTARO , AOKI FUMIO , YUKI KEI
IPC分类号： C25D7/06 , C25D3/32 , C25D17/00
摘要： PROBLEM TO BE SOLVED: To provide a method of producing tinned steel strip, in which edge over coating is prevented and excellent surface quality is attained, and a horizontal tinned cell to be used for the production.
SOLUTION: In the method of producing the tinned steel strip, the electric current is made to flow between a steel strip S to be plated and a soluble anode by using the horizontal tinned cell comprising: a plating bath 1 provided with the soluble tin anode 5 and a plating liquid; and a roll pairs respectively arranged in the inlet side and outlet side of the plating bath, comprising the conductive roll 2 and a backup roll and continuously transporting the steel strip S, wherein the horizontal tinned cell with a plating liquid discharge port provided in the outlet side of the plating bath is used.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种生产镀锡钢带的方法，其中防止了边缘涂层并获得了优异的表面质量，以及用于生产的水平镀锡电池。解决方案：在制造镀锡钢带的方法中，通过使用水平镀锡电池，使电流在待镀的钢带S和可溶性阳极之间流动，包括：镀浴1，其具有可溶的锡阳极5和镀液; 以及分别布置在电镀槽的入口侧和出口侧的辊对，包括导电辊2和支承辊，并连续输送钢带S，其中具有设置在出口处的电镀液体排出口的水平镀锡电池使用电镀槽的一侧。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007186755A Method for producing tinned steel strip and tinned cell 有权
标题翻译：生产钢带和扁圆细胞的方法
公开(公告)号：JP2007186755A
公开(公告)日：2007-07-26
申请号：JP2006005837
申请日：2006-01-13
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： SUZUKI KENTARO , AOKI FUMIO , YUKI KEI
IPC分类号： C25D7/06 , C25D3/32 , C25D5/26 , C25D17/00
摘要： PROBLEM TO BE SOLVED: To provide a method of producing tinned steel strip, in which the deposition of metal tin on a conductive roll is efficiently suppressed, and a horizontal tinned cell to be used for the production.
SOLUTION: In the method of producing the tinned steel strip, the electric current is made to flow between a steel strip S to be plated and a soluble anode by using the horizontal tinned cell comprising: a plating bath 1 provided with the soluble tin anode 5 and a plating liquid; and a roll pairs respectively arranged in the inlet side and outlet side of the plating bath 1, comprising the conductive roll 2 and a backup roll and continuously transporting the steel strip S, wherein the horizontal tinned cell with a shielding dam 9 provided between the tin anode 5 and the outlet side conductive roll 2 is used.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种生产镀锡钢带的方法，其中金属锡在导电辊上的沉积被有效地抑制，以及用于生产的水平镀锡电池。解决方案：在制造镀锡钢带的方法中，通过使用水平镀锡电池，使电流在待镀的钢带S和可溶性阳极之间流动，包括：镀浴1，其具有可溶的锡阳极5和镀液; 以及分别布置在电镀槽1的入口侧和出口侧的辊对，其包括导电辊2和支承辊并连续输送钢带S，其中具有设置在锡之间的屏蔽坝9的水平镀锡电池使用阳极5和出口侧导电辊2。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2004197210A Method and apparatus for manufacturing tin-electroplated sheet 审中-公开
公开(公告)号：JP2004197210A
公开(公告)日：2004-07-15
申请号：JP2002377801
申请日：2002-12-26
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： YUKI KEI , KAWAMURA KATSUTO , YOSHIMURA MOTOHIRO , KANEKO TOSHIHIRO
IPC分类号： C25D5/50 , C25D5/26
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a tin-electroplated sheet, which prevents formation of a woodgrain pattern without decreasing manufacturing efficiency when manufacturing several sorts of tin-electroplated sheets, and to provide an apparatus therefor.
SOLUTION: This method comprises electroplating tin on the surface of a steel strip S, then passing a current to the steel strip S through separately arranged energization rolls 8 and 9, melting tin on the surface by directly resistance-heating the steel strip S between the separately arranged energization rolls 8 and 9, and then cooling and solidifying the molten tin, wherein the length of the steel strip between the separately arranged energization rolls 8 and 9 can be changed by the roll 13 arranged between the separately arranged energization rolls 8 and 9, and thereby a rate of temperature increase of the steel strip S is adjusted.
COPYRIGHT: (C)2004,JPO&NCIPI

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