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1. 发明专利

JP2009221577A Method of continuously annealing steel strip having curie point and continuous annealing apparatus therefor 有权
标题翻译：连续退火钢丝绳和连续退火装置的方法
公开(公告)号：JP2009221577A
公开(公告)日：2009-10-01
申请号：JP2008070241
申请日：2008-03-18
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： KOGA SHIGENOBU , MOCHINAGA HIROTERU , ATAKA MAKOTO
IPC分类号： C21D9/46 , C21D9/56 , C21D9/60 , C21D11/00 , C22C38/00 , C22C38/18
CPC分类号： Y02P10/253
摘要： PROBLEM TO BE SOLVED: To provide a method of continuously annealing a steel strip with which the steel strip having Curie point can be annealed at temperature rising speed uniform in the longitudinal direction. SOLUTION: The continuous annealing apparatus in which a heating area is divided into a first heating area to a third heating area, is used. In the first heating area, a first heating means with which the steel strip is heated to ≥500°C and COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种使具有居里点的钢带可以以纵向方向均匀的升温速度退火的钢带的连续退火方法。解决方案：使用其中将加热区域分成第一加热区域到第三加热区域的连续退火设备。在第一加热区域中，设置有将钢带加热至≥500℃并且居里点Tc（℃）-50℃）的第一加热装置。在第二加热区域中，将第一加热区域中加热的钢带加热到居里点Tc-30℃至居里点Tc-5℃的温度区域的上游侧的第二加热装置，以及提供下游侧电磁线圈型高频感应加热装置。在第三加热区域中，提供了将在第二加热区域中加热的钢带加热到超过居里点的处理目标温度的第三加热装置。基于下游侧电磁线圈型高频感应加热装置的实际输出电力值，控制上游侧电磁线圈型高频装置的输出电力值。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2012162757A Continuous electrolytic cleaning method and continuous electrolytic cleaning device of metal band 审中-公开
标题翻译：连续电解清洗方法及金属带连续电解清洗装置
公开(公告)号：JP2012162757A
公开(公告)日：2012-08-30
申请号：JP2011022178
申请日：2011-02-03
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： KOGA SHIGENOBU , TOGAWA OSAMU , ATAKA MAKOTO , TAKAHASHI FUMIAKI
IPC分类号： C25F1/00 , B08B3/02
摘要： PROBLEM TO BE SOLVED: To enable electrolytic cleaning in a sheet width direction uniformly when the surface of a metal band is performed with the electrolytic cleaning.SOLUTION: In the continuous electrolytic cleaning of a metal band 1 that performs electrolytic cleaning of the metal band 1 continuously transported, a first electrode 31 and a second electrode 33 are disposed at an transporting direction P of the metal band 1 in this order, facing a cleaning surface 1a of the metal band 1 to be subjected to the electrolytic cleaning. An electrolytic liquid as a layer shape lamina flow Wr having a width wider than a sheet width of the metal band 1 is injected from the first electrode 31 and the second electrode 33 to the cleaning surface 1a of the metal band 1. Either one of the first electrode 31 and the second electrode 33 is made a positive pole and the other is made a negative pole, and voltage is applied between them, and are energized through the electrolytic liquid Wr and the metal band 1. Thereby, the current concentration at a sheet width direction end part of the metal band 1 is suppressed and the continuous electrolytic cleaning of the metal band 1 in the sheet width direction can be performed uniformly.
摘要翻译：要解决的问题：当通过电解清洗进行金属带的表面时，能够均匀地使片材宽度方向进行电解清洗。解决方案：在对连续输送的金属带1进行电解清洗的金属带1的连续电解清洗中，在该金属带1的输送方向P上配置有第一电极31和第二电极33 面对要进行电解清洗的金属带1的清洁表面1a。将具有比金属带1的片宽度宽的宽度的层状薄片状电流Wr的电解液从第一电极31和第二电极33注入到金属带1的清洁面1a。第一电极31和第二电极33成为正极，另一方成为负极，并且在它们之间施加电压，并且通过电解液Wr和金属带1通电。由此，能够抑制金属带1的片材宽度方向的端部，能够均匀地进行金属带1在片材宽度方向上的连续的电解清洗。版权所有（C）2012，JPO＆INPIT

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