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1. 发明专利

JP2004050209A Mandrel for unwinding and/or winding machine for metallic strip and unwinding and/or winding machine 有权
公开(公告)号：JP2004050209A
公开(公告)日：2004-02-19
申请号：JP2002209229
申请日：2002-07-18
申请人： Jfe Steel Kk , Jfeスチール株式会社 , Nippon Steel Hardfacing Co Ltd , 日鉄ハード株式会社
发明人： ENOMOTO TATSUTAKA , HATAKEYAMA MASAYUKI , FUJII TATSURO , KAWABATA KATSUYUKI , TARUMI KIYOHIRO
IPC分类号： B21C47/28 , B21C47/30 , C23C4/10 , C25D7/06
摘要： PROBLEM TO BE SOLVED: To provide a mandrel for unwinding and/or winding machines for a metallic strips with which proper roughness is maintained even in long-term use and a unwinding and/or a winding machine provided with this mandrel.
SOLUTION: This machine has the mandrel the surface covering layer of ≤30 μm thick of which consists of, by mass, 10-30 % chromium carbide, 5-15% NiCr and also the balance tungusten carbide and the surface roughness Rz ( ten point height of roughness) of which is 20-140 μm.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2005291224A Roll having excellent abrasion resistance 审中-公开
标题翻译：具有优异的耐磨性
公开(公告)号：JP2005291224A
公开(公告)日：2005-10-20
申请号：JP2004102552
申请日：2004-03-31
申请人： Jfe Steel Kk , Jfeスチール株式会社 , Nomura Plating Co Ltd , 株式会社野村鍍金
发明人： KAWAMURA SACHIKAZU , KAWABATA KATSUYUKI , ENOMOTO TATSUTAKA , SAKAMOTO MASAJI , AKASHI KENTARO , HATAKEYAMA MASAYUKI , KITAMURA YASUSHI
IPC分类号： F16C13/00 , B21B39/08
摘要： PROBLEM TO BE SOLVED: To provide a roll having excellent abrasion resistance and to be used for a manufacturing process of a cold-drawn steel plate required to have a surface of high quality. SOLUTION: In order to increase area of a part of the roll surface to be brought in a surface of the steel plate and in order to align projecting and recessed shape in an outline curve of the roll surface near a peak part, Rz in the outline curve of the roll surface is set at 10 - 30 μm, and Rpk (height of a projecting angle part) is set at 2 - 6 μm. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异耐磨性的辊并用于要求具有高质量表面的冷拉钢板的制造工艺。解决方案：为了增加要被带到钢板表面的辊表面的一部分的面积，并且为了使突出和凹陷形状在峰部附近的辊表面的轮廓线对准，Rz 在辊表面的轮廓线设定为10〜30μm，Rpk（突出角部的高度）为2〜6μm。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2008095207A Method for hot-dip galvanizing and apparatus for the same 有权
标题翻译：热镀锌方法及其设备
公开(公告)号：JP2008095207A
公开(公告)日：2008-04-24
申请号：JP2008005177
申请日：2008-01-15
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： ISHII TOSHIO , ISHIOKA MUNEHIRO , NOMURA SHUJI , OSAKI YASUNORI , HATAKEYAMA MASAYUKI , AKASHI KENTARO , NAGAYAMA TAKAHARU , HARADA KOZO , MIYAGAWA YOICHI , KUNIOKA KAZUO , ARAKI KENJI , ISHIDA NOBUYUKI , YAMASHITA TAKASHI , KUWANA TERUHISA , UESUGI MOTOI
IPC分类号： C23C2/00 , C23C2/06 , C23C2/36
摘要： PROBLEM TO BE SOLVED: To provide a method for plating which prevents deposition of dross generated during hot-dip galvanizing in a plating tank and efficiently removes the generated dross, and to provide an inexpensive and simple-structured apparatus therefor. SOLUTION: The method for hot-dip galvanizing comprises the steps of: dividing a plating vessel for holding a molten metal into a plating tank and a dross removing tank; conducting hot-dip galvanizing to a steel strip by immersing it in the molten metal bath; transferring the molten metal bath from the plating tank to the dross removing tank; removing dross from the molten metal bath in the dross removing tank; and returning the molten metal bath from the dross removing tank to the plating tank through an opening provided on the plating tank. The apparatus for plating comprises the plating tank, the dross removing tank, a means for transferring the molten metal bath from the plating tank to the dross removing tank, and the opening provided on the plating tank to return the molten metal bath from the dross removing tank to the plating tank. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种电镀方法，其防止在电镀槽中的热浸镀锌期间产生的浮渣沉积并有效地除去产生的浮渣，并提供廉价且简单的结构设备。解决方案：热浸镀锌的方法包括以下步骤：将用于保持熔融金属的电镀槽分成镀槽和除渣槽; 通过将其浸入熔融金属浴中对钢带进行热浸镀锌; 将熔融金属浴从镀槽转移到除渣槽; 从除渣槽中的熔融金属浴中除去渣滓; 并且通过设置在镀槽上的开口将熔融金属浴从除渣槽返回到镀槽。电镀装置包括电镀槽，除渣槽，用于将熔融金属浴从镀槽转移到除渣槽的装置，以及设置在镀槽上的开口，用于将熔融金属浴从脱渣除去罐到镀槽。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2010100922A Apparatus for manufacturing hot-dip metal-plated steel strip 有权
标题翻译：制造热镀金属钢带的装置
公开(公告)号：JP2010100922A
公开(公告)日：2010-05-06
申请号：JP2008275884
申请日：2008-10-27
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： HATAKEYAMA MASAYUKI , ONO KEISUKE , KUBO TAKAMI , GOTO SHINJI
IPC分类号： C23C2/36
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a hot-dip metal-plated steel strip without causing the degradation of the quality due to thermal strain.
SOLUTION: The apparatus for manufacturing the hot-dip metal-plated steel strip is provided with a lower pedestal which supports a sink roll and a support roll, an upper pedestal 18 which is placed on the upper part of the lower pedestal, and a pair of gas wiping nozzles 19 which are arranged above the upper position of a tank for storing molten metal therein and are supported by the upper pedestal 18 so as to oppose each other; and has an opening part 20 which opens so as to face to one end in a width direction of the steel strip 14 provided in the upper pedestal 18, and also has a coupling mechanism 21 which separably connects two mutually opposing wall faces 20a and 20b of the opening part 20 provided in the upper pedestal 18.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于制造热镀金属钢带的装置，而不会导致由于热应变导致的质量劣化。解决方案：用于制造热镀金属钢带的装置设置有支撑下沉辊和支撑辊的下基座，放置在下基座的上部的上基座18，以及一对气体擦拭喷嘴19，其布置在用于在其中储存熔融金属的罐的上部位置的上方，并被上部支架18支撑以便彼此相对; 并且具有开口部20，该开口部20与设置在上基座18中的钢带14的宽度方向的一端相对地开口，并且还具有联接机构21，该联接机构21将两个相互相对的壁面20a，20b分别连接设置在上基座18中的开口部20.权利要求：（C）2010，JPO＆INPIT

5. 发明专利

JP2013091098A Meandering correction device of metal band 有权
标题翻译：金属带的校正装置
公开(公告)号：JP2013091098A
公开(公告)日：2013-05-16
申请号：JP2011236273
申请日：2011-10-27
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SHIODE ATSUHISA , HATAKEYAMA MASAYUKI
IPC分类号： B21B39/14 , B21B41/00 , B21C49/00 , B21C51/00
摘要： PROBLEM TO BE SOLVED: To improve a meandering correction capacity of a swing roll and carrier roll to suppress meandering of a metal band in a loop section.SOLUTION: A meandering correction device of a metal band K used in a horizontal looper instrument 1 includes: a meandering detection sensor 22 for detecting a direction and amount of meandering of the metal band K; an actuator for swinging the swing roll 5 and the carrier roll 4 in an opposite direction to the metal band K to apply a cant angle to the rolls 4 and 5; and a control unit 20 for controlling the actuator based on a detection amount of the meandering detection sensor 22 to apply the cant angle to the rolls 4 and 5 so as to suppress the meandering of the metal band K.
摘要翻译：要解决的问题：提高摆动辊和载辊的曲折校正能力，以抑制环形部分中的金属带的曲折。＆lt; P＆gt;解决方案：水平弯针器1中使用的金属带K的曲折校正装置包括：用于检测金属带K的曲折方向和量的曲折检测传感器22; 用于使摇摆辊5和承载辊4沿与金属带K相反的方向摆动以对辊4,5施加倾斜角度的致动器; 以及控制单元20，用于基于曲折检测传感器22的检测量来控制致动器，以将倾斜角施加到辊4和5，以便抑制金属带K的曲折。版权所有（C））2013，JPO＆INPIT

6. 发明专利

JP2011147997A Device for preventing meandering of slit band plate 有权
标题翻译：用于防止SL条板的测量的装置
公开(公告)号：JP2011147997A
公开(公告)日：2011-08-04
申请号：JP2010269375
申请日：2010-12-02
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： YAMASHITA KOJI , NARA TADASHI , HATAKEYAMA MASAYUKI
IPC分类号： B21B39/14 , B21C47/26
CPC分类号： B21B39/14 , B21B2015/0021 , B21B2015/0057 , B21C47/006
摘要： PROBLEM TO BE SOLVED: To provide a device for preventing the meandering of slit band plates with which the slit band plate are stabilized on the center side of a conveying line without damaging the edges of the band plate and without using a complicated control system and stable passing is made possible even at unsteady passing after cutting.
SOLUTION: The device is the device for preventing the meandering of the slit band plate, with which the slit band plates S1, S2 are made to pass with a pinch roll. The pinch roll has a lower roll 12 for supporting the bottom surfaces of the slit band plates and an upper roll 11 which is brought into contact with the upper surfaces of the slit band plates and divided in the direction of the plate width in order to shift the slit band plates to the center side by outside reduction or inward skew angle, the vicinities of the center side of the line in the vicinities of the dividing ends of the upper roll are clamped with the lower roll and the divided upper roll, or the lower roll and a center roll 2 which is provided on the center side of the line in the vicinities of the divided ends of the divided upper roll and a center guide 1 for guiding the center side edges of the line of the slit band plates restrained by the clamping is provided.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于防止狭缝带板曲折的装置，其中狭缝带板在输送线的中心侧稳定而不损坏带板的边缘，并且不使用复杂的控制即使在切割后不稳定通过，也可以使系统稳定地通过。解决方案：该装置是用于防止狭缝带板曲折的装置，狭缝带板S1，S2通过夹带卷通过。夹送辊具有用于支撑狭缝带板的底面的下辊12和与卷带板的上表面接触并沿板宽方向分隔的上辊11，以便移动狭缝带通过外侧的缩小或向内歪斜角度向中心侧延伸，上辊的分割端附近的线的中心侧的附近被下辊和分割的上辊夹持，或下辊和中心辊2，其设置在分割的上辊的分割端附近的线的中心侧，以及中心导向件1，用于引导限制的狭缝带板的线的中心侧边缘提供夹紧。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2014113631A Device for preventing meandering of steel plate of vertical type looper 有权
标题翻译：用于防止垂直型循环器钢板的测量的装置
公开(公告)号：JP2014113631A
公开(公告)日：2014-06-26
申请号：JP2012270862
申请日：2012-12-12
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： OGATA TAKASHI , HATAKEYAMA MASAYUKI , KASAHARA KYOSUKE
IPC分类号： B21B41/00 , B21B39/14 , B21C47/34 , B21C49/00 , B65H20/34 , B65H23/038
摘要： PROBLEM TO BE SOLVED: To provide a steel plate meandering prevention device of a vertical type looper that can prevent meandering of a steel plate with simple equipment.SOLUTION: A steel plate meandering prevention device of a vertical type looper includes: a jack mechanism provided at least at two corner parts of a looper carriage, respectively, and connected with a chain or a wire rope for pulling the looper carriage through attachment fittings; an inclinometer for detecting an inclination amount of the looper carriage; a level indicator for detecting a height of the looper carriage: and means for receiving a detected signal from the inclinometer and the level indicator and finding the inclination amount of the looper carriage in which a meandering rate of the steel plate becomes 0, and for instructing the found inclination amount of the looper carriage to the jack mechanism to thereby control the inclination amount of the looper carriage by the jack mechanism.
摘要翻译：要解决的问题：提供一种垂直式弯针的钢板曲折防止装置，其可以用简单的设备防止钢板的曲折。解决方案：垂直式弯针的钢板曲折防止装置包括：千斤顶机构，其设置在至少在弯针托架的两个角部分，并与链条或钢丝绳连接，用于通过附接配件拉动活套架托架; 用于检测弯针托架的倾斜量的倾斜计; 用于检测弯针托架的高度的液位指示器;以及用于接收来自倾斜计和液位指示器的检测信号的装置，并且找出钢板曲折率变为0的弯针托架的倾斜量，并用于指示发现搭接托架到千斤顶机构的倾斜量，从而通过千斤顶机构来控制搭接托架的倾斜量。

8. 发明专利

JP2013184166A Steel sheet meandering prevention device of vertical looper and method for preventing meandering of steel sheet 有权
标题翻译：钢板厚度预测装置及预防钢板厚度的方法
公开(公告)号：JP2013184166A
公开(公告)日：2013-09-19
申请号：JP2012048709
申请日：2012-03-06
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： OGATA TAKASHI , HATAKEYAMA MASAYUKI , KASAHARA KYOSUKE
IPC分类号： B21B41/00 , B21B39/14 , B21C51/00 , B65H20/34 , B65H23/038
摘要： PROBLEM TO BE SOLVED: To provide a steel sheet meandering prevention device of a vertical looper preventing meandering of a steel sheet with a simple facility and a method for preventing meandering of the steel sheet using the steel sheet meandering prevention device of the vertical looper.SOLUTION: A steel sheet meandering prevention device of a vertical looper for a continuous processing facility for a steel sheet includes jack mechanisms respectively arranged in two corners on one end side in the steel sheet width direction of a looper carriage and connected to chains or wires towing the looper carriage through attaching metals, a meandering detector detecting the meandering amount of the steel sheet in the looper, a level meter detecting the height of the looper carriage, and a means receiving detection signals from the meandering detector and the level meter, calculating the lifting amount of the corners of the looper carriage, instructing the jack mechanisms on the calculated result, and controlling the lifting amount of the corners of the looper carriage by the jack mechanisms.
摘要翻译：要解决的问题：提供一种用简单的设备防止钢板蜿蜒的垂直弯针的钢板蜿蜒防止装置，以及使用垂直弯针机的钢板蜿蜒防止装置防止钢板蜿蜒曲折的方法。：用于钢板的连续加工设备的垂直弯针的钢板弯曲防止装置包括分别布置在弯针托架的钢板宽度方向上的一端侧的两个角部中并连接到链条或电线的插座机构，通过附接金属的弯针托架，检测弯针中的钢板的曲折量的曲折检测器，检测弯针托架的高度的液位计，以及接收来自曲折检测器和液位计的检测信号的装置，计算提升触发器托架角落的数量，指示计算的res上的千斤顶机构并且通过千斤顶机构控制活套托架的拐角的提升量。

9. 发明专利

JP2015039711A 竪型ルーパーの鋼板蛇行防止装置および鋼板の蛇行防止方法有权
标题翻译：用于防止垂直卷取机中的钢板厚度的装置以及用于防止钢板厚度的方法
公开(公告)号：JP2015039711A
公开(公告)日：2015-03-02
申请号：JP2013171835
申请日：2013-08-22
申请人： Jfeスチール株式会社 , Jfe Steel Corp
发明人： OGATA TAKASHI , KASAHARA KYOSUKE , HARAI YOSUKE , HATAKEYAMA MASAYUKI
IPC分类号： B21C49/00 , B21C51/00
摘要：【課題】簡易な設備で鋼板の蛇行を防止できる竪型ルーパーの鋼板蛇行防止装置および鋼板の蛇行防止方法を提供することを目的とする。【解決手段】ルーパーキャリッジの少なくとも二つのコーナー部にそれぞれ設けられルーパーキャリッジを牽引するチェーン又はワイヤロープに取付金具を介して連結されたジャッキ機構と、前記ルーパーキャリッジの傾斜量を検出する傾斜計と、ルーパー内の鋼板の蛇行量を検出する蛇行検出器と、前記ルーパーキャリッジの高さを検出するレベル計と、前記傾斜計、前記蛇行検出器および前記レベル計からの検出信号を受信するとともに、前記ルーパーキャリッジのコーナー部の昇降量を前記ジャッキ機構に指令し、前記ジャッキ機構による前記ルーパーキャリッジの傾斜量を制御する手段と、を有する竪型ルーパーの鋼板蛇行防止装置。【選択図】図1
摘要翻译：要解决的问题：提供一种用于防止在垂直弯针中弯曲钢板的装置，其可以通过简单的设备来防止钢板的曲折，并且提供防止钢板曲折的方法。：用于防止在垂直弯针中弯曲的钢板的装置具有：千斤顶机构，其设置在活套架托架的至少两个角部中的每一个上，并且经由附接配件联接到施加牵引力的钢丝绳或链条到运动车; 用于检测活套架倾斜度的倾斜仪; 检测活套架高度的电平表; 并且接收来自倾斜计和液位计的检测信号的装置，用起重机托架的拐角部分的升高量来控制千斤顶机构，并且控制由千斤顶机构产生的弯针托架的倾斜量。

10. 发明专利

JP2014080641A Control method of atmospheric gas concentration in continuous annealing furnace 有权
标题翻译：连续退火炉大气气体浓度控制方法
公开(公告)号：JP2014080641A
公开(公告)日：2014-05-08
申请号：JP2012227558
申请日：2012-10-15
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： OKADA KUNIAKI , HATAKEYAMA MASAYUKI , IWANE KEISUKE
IPC分类号： C21D9/56 , C21D1/76 , C21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a control method of atmospheric gas concentration in a continuous annealing furnace, which controls gas concentration of respective treatment zones in the continuous annealing furnace, and which can be performed inexpensively without permanently installing special gas purifying equipment or the like.SOLUTION: There is provided the control method of atmospheric gas concentration in a continuous annealing furnace having a gas jet cooling zone under high concentration hydrogen atmosphere. In the control method, on the basis of differential pressure of an opening between the gas jet cooling zone and a treatment zone adjacent to the gas jet cooling zone and being under low concentration hydrogen atmosphere, hydrogen concentration of the adjacent treatment zone is calculated, and a nitrogen flow rate and a hydrogen flow rate input into the gas jet cooling zone and/or the treatment zone under the low concentration hydrogen atmosphere are controlled.
摘要翻译：要解决的问题：为了提供控制连续退火炉中各处理区域的气体浓度的连续退火炉中的大气浓度的控制方法，可以廉价地进行，而不需要永久地安装特殊的气体净化设备等解决方案：提供了在高浓度氢气氛下具有气体喷射冷却区的连续退火炉中的大气气体浓度控制方法。在控制方法中，基于气体喷射冷却区和与气体喷射冷却区相邻的处理区之间的开口的压差，在低浓度氢气氛下，计算相邻处理区的氢浓度，控制输入到气体喷射冷却区和/或低浓度氢气氛下的处理区的氮气流量和氢气流量。

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