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11. 发明专利

JP2009202041A Coating apparatus 审中-公开
标题翻译：涂装装置
公开(公告)号：JP2009202041A
公开(公告)日：2009-09-10
申请号：JP2008043805
申请日：2008-02-26
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： DOI TAKASHI , NAKADA OSAMU
IPC分类号： B05C1/08 , B05C11/10
摘要： PROBLEM TO BE SOLVED: To provide a coating apparatus which is capable of preventing the scattering of a coating liquid generated from the proximity of an applicator roll end portion. SOLUTION: The coating apparatus having an applicator roll 2 and a pick up roll 3 is characterized by being provided with an edge wiper 11 which scrapes the excess coating liquid in the proximity of the end portion of the applicator roll 2 and returns the scraped coating liquid to a coater pan 6 by bringing the edge wiper into contact with the peripheral face of the proximal part of the end portion of the applicator roll 2 that is in the upper part than the contact part of the applicator roll 2 and pick up roll 3. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止从涂布辊端部附近产生的涂布液飞散的涂布装置。解决方案：具有涂布辊2和拾取辊3的涂布装置的特征在于设置有边缘擦拭器11，其刮擦涂布辊2的端部附近的多余的涂布液体，通过使边缘擦拭器与涂布辊2的位于比涂抹辊2的接触部分上方的上部的端部的近端部分的周面接触，将涂布液刮到涂布机平台6上，卷3。版权所有（C）2009，JPO＆INPIT

12. 发明专利

JP2015031487A 雰囲気熱処理炉有权
标题翻译：大气热处理炉
公开(公告)号：JP2015031487A
公开(公告)日：2015-02-16
申请号：JP2013163339
申请日：2013-08-06
申请人： Jfeスチール株式会社 , Jfe Steel Corp
发明人： TOMINAGA KENICHI , KOGA YASUNARI , DOI TAKASHI
IPC分类号： F27D7/00 , C21D1/74
摘要：【課題】雰囲気ガスの温度や流量を変更せずに炉壁耐火物に起因して炉内空間に残留する空気や水分を効率よく炉外に放散すること。【解決手段】パージ装置1は、雰囲気熱処理炉の炉壁Wを形成する炉壁耐火物4の炉内空間側の最外表面から炉内空間Aに向けて雰囲気ガスを送気する複数の雰囲気ガス投入口2を備え、炉内空間Aの単位体積当たりの雰囲気ガス投入口2の数が1個/m3以上である。この雰囲気ガス投入口2は、炉壁Wに対して斜めとなる複数の方向に雰囲気ガスを送気することが望ましい。また、被処理材の進行方向Sに直交する方向に隣り合う雰囲気ガス投入口2は、炉内空間Aにおける被処理材の進行方向Sに直交する別々の面上に設けられていることが望ましい。【選択図】図1
摘要翻译：要解决的问题：由于炉壁耐火材料的存在而使炉内空间残留的炉渣内部空间和水分有效扩散，而不改变气氛气体的温度和流量。解决方案：清洗装置1包括：从气氛热处理炉的炉壁W的炉壁耐火材料4的炉内空间侧的最外表面向炉内空间A供给气氛气体的多个气氛气体供给口2，的气体供气口2每单位体积的炉内空间A是一件/件。优选的是，气氛气体供给口2朝着相对于炉壁W倾斜的多个方向供给气体气体。另外，优选的是，气氛气体供给口2在与要处理的材料的前进方向S布置在与内部空间A中待处理材料的前进方向S垂直的分开的平面上。

13. 发明专利

JP2013010985A Method for detecting tension of metal band in horizontal continuous heat treatment furnace 有权
标题翻译：检测水平连续加热炉中金属带张力的方法
公开(公告)号：JP2013010985A
公开(公告)日：2013-01-17
申请号：JP2011143645
申请日：2011-06-29
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： DOI TAKASHI , KASAI KATSUJI , UMEOKA HIDEMASA
IPC分类号： C21D9/56
摘要： PROBLEM TO BE SOLVED: To provide a method for detecting in-furnace tension by which the catenary quantity among in-furnace supporting rollers can be accurately detected in a horizontal continuous heat treatment furnace and in-furnace tension can be detected in high accuracy accordingly.SOLUTION: An optical catenary detector is used to detect the catenary quantity of a metal band in a direction formed by an angle of elevation or an angle of depression to a pass line through a through-hole made in the sidewall of a furnace at the middle position between in-furnace supporting rollers, and the in-furnace tension of the metal band is found based on the detection quantity. The metal band is photographed by a predetermined width, so that the metal band can be clearly identified from the in-furnace wall as a background, and the catenary quantity of the metal band can be easily and accurately detected.
摘要翻译：要解决的问题：提供一种用于检测炉内张力的方法，通过该方法可以在水平连续热处理炉中准确地检测炉内支撑辊中的悬链线数量，并且可以检测到炉内张力相应地精度。解决方案：使用光学悬链检测器来检测金属带在通过在炉壁侧壁形成的通孔的通过线上的高度或凹陷角形成的方向上的接触网量在炉内支撑辊之间的中间位置，并且基于检测量找到金属带的炉内张力。以预定宽度拍摄金属带，从而可以从炉内壁清楚地识别金属带作为背景，并且可以容易且精确地检测金属带的悬链量。版权所有（C）2013，JPO＆INPIT

14. 发明专利

JP2012158772A Method of manufacturing high-silicon steel sheet 有权
标题翻译：制造高硅钢板的方法
公开(公告)号：JP2012158772A
公开(公告)日：2012-08-23
申请号：JP2011016980
申请日：2011-01-28
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： KASAI KATSUJI , DOI TAKASHI , UMEOKA HIDEMASA
IPC分类号： C23C10/06 , C22C38/00 , C22C38/02 , C22C38/06 , H01F1/16
摘要： PROBLEM TO BE SOLVED: To stably manufacture a high-silicon steel sheet capable of preventing deterioration with time of iron loss caused by magnetic aging from being generated, by a siliconizing treatment method.SOLUTION: This method of manufacturing the high-silicon steel sheet is constituted to have 4.0-7.0 mass% of sheet-thickness-directional average Si concentration, by siliconization-treating a raw material steel sheet, and to make a deviation ΔSi (mass%) between an Si concentration (mass%) of a sheet surface layer part and an Si concentration (mass%) of a sheet thickness center part satisfy ΔSi/t
摘要翻译：要解决的问题：通过硅化处理方法来稳定地制造能够防止由磁老化导致的铁损的时间的劣化的高硅钢板。解决方案：通过对原料钢板进行硅化处理，将该高硅钢板的制造方法构成为具有4.0〜7.0质量％的板厚方向平均Si浓度，并使偏差ΔSi 片材厚度中心部的Si浓度（质量％）与片材厚度中心部的Si浓度（质量％）之间的质量％（质量％）相对于片材厚度t（mm）满足ΔSi/ t <2.0。在该方法中，使用满足以下条件（a）〜（c）的钢板作为原料钢板。条件为（a）[S]≤30，[C]≤120，（b）30 <[S] <120，[C]≤-0.722 [S] +141.66和（c）120≤[S] [C]≤55，C浓度[C]（质量ppm）和S浓度[S]（质量ppm）。版权所有（C）2012，JPO＆INPIT

15. 发明专利

JP2012031520A Method for preventing meandering and drawing of steel strip in horizontal-type heat-treatment furnace 有权
标题翻译：水平型热处理炉中钢带的预测和绘图方法
公开(公告)号：JP2012031520A
公开(公告)日：2012-02-16
申请号：JP2011147173
申请日：2011-07-01
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： AOE SHINICHIRO , HAYASHI HIROMASA , OHASHI YUICHI , AKAGI ISAO , DOI TAKASHI
IPC分类号： C21D9/56
摘要： PROBLEM TO BE SOLVED: To provide a method for preventing meandering and drawing of a steel strip, with which in a horizontal-type heat-treatment furnace, even in the case of being a thin-thickness of the steel strip, a long length of the furnace and low tension in the furnace, the generation of the meandering and the drawing of the steel strip can stably be prevented.SOLUTION: In the horizontal-type heat-treatment furnace 10, an absolute value of the difference between the circumferential velocity of rolls 11 (rolling velocity Vr) and the moving speed of the steel strip 10 (steel strip velocity Vs) is made to be ≥1 mpm, and further, the case, in which the rolling velocity Vr becomes larger than the steel strip velocity Vs in the moving direction of the steel strip 1, that is Vr>Vs, and the case, in which the Vr becomes smaller than the Vs, that is Vr
摘要翻译：要解决的问题：提供一种防止钢带的曲折和拉伸的方法，在水平型热处理炉中，即使在钢带的厚度的情况下，也可以使用炉子的长度长，炉内的低张力，可以稳定地防止钢带的曲折和拉伸的产生。解决方案：在卧式热处理炉10中，辊11的圆周速度（轧制速度Vr）与钢带10的移动速度（钢带速度Vs）之间的差的绝对值为另外，轧制速度Vr变得比钢带1的移动方向上的钢带速度Vs大，即Vr> Vs的情况，其中， Vr变得小于Vs，即Vr

16. 发明专利

JP2009167473A Hot-dip metal plating apparatus, and manufacturing method of hot-dip plated steel strip 有权
标题翻译：热镀金属镀层设备及热镀锌钢带的制造方法
公开(公告)号：JP2009167473A
公开(公告)日：2009-07-30
申请号：JP2008007280
申请日：2008-01-16
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： UCHIDA YASUTAKA , DOI TAKASHI
IPC分类号： C23C2/00 , C23C2/16 , C23C2/40
摘要： PROBLEM TO BE SOLVED: To prevent occurrence of any surface defect on a plated steel plate by the increasing effect of the pressure or the flow rate of gas blown to a steel strip by a gas wiping device even when the traveling speed of the steel strip is increased, and to effectively suppress any increase in apparatus cost.
SOLUTION: In a hot-dip galvanizing apparatus 10, an electromagnetic wiping device 22 applies the electromagnetic force to a steel strip 20 to be pulled up from a plating bath 14, and any excessive molten zinc M is wiped from the steel strip 20 by the electromagnetic force. Thus, before wiping the molten zinc M by the gas wiping device 24, the amount of the molten zinc M on the steel strip 20 can be brought close to the target value, and the amount of the molten zinc M to be wiped from the steel strip 20 can be reduced by the wiping gas G to be blown from a gas wiping nozzle 30. As a result, when the steel strip 20 travels at a high speed, the pressure or the flow rate of the wiping gas to be blown to the steel strip 20 by the gas wiping nozzle 30 of the gas wiping device 24 can be made to be sufficiently small.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止电镀钢板上的任何表面缺陷的发生，即通过气体擦拭装置吹送到钢带的气体的压力或流量的增加，即使当钢带增加，有效地抑制了设备成本的增加。解决方案：在热浸镀锌装置10中，电磁擦拭装置22将电磁力施加到钢带20上，从镀浴14拉起，并且任何过量的熔融锌M从钢带 20由电磁力。因此，在通过气体擦拭装置24擦拭熔融锌M之前，钢带20上的熔融锌M的量可以接近目标值，并且从钢中擦去的熔融锌M的量可以通过从气体擦拭喷嘴30吹出的擦拭气体G来减少条带20的结果。结果，当钢带20高速行进时，要吹入的擦拭气体的压力或流量可以使气体擦拭装置24的气体擦拭喷嘴30的钢带20足够小。版权所有（C）2009，JPO＆INPIT

17. 发明公开

KR20180039097A 연속 침규법에 의한 고규소 강대의 제조 방법 审中-公开
公开(公告)号：KR20180039097A
公开(公告)日：2018-04-17
申请号：KR20187006286
申请日：2016-09-01
申请人： JFE STEEL CORP
发明人： KASAI SHOJI , DOI TAKASHI , NISHIDE MASATOSHI
IPC分类号： C23C10/08 , C21D9/46
CPC分类号： C21D9/46 , C23C10/08
摘要： 높은반응효율로우수한표면성상을갖는고규소강대를제조한다. 각가스노즐 (1) 의근방위치로부터노 길이방향을따라강대패스라인과평행한칸막이판 (2) 을형성함과함께, 노길이방향에서의칸막이판말단부 (20) 에면하여, 강대를따른가스흐름을막는둑체 (3) 를형성함으로써, 강대와칸막이판 (2) 과둑체 (3) 로둘러싸이는침규공간 (s) 을형성하고, 칸막이판말단부 (20) 와둑체 (3) 의간극부 (e) 등을, 침규공간 (s) 으로부터그 외측의노 내공간으로가스를배기하는배기부 (e) 로하고, 각가스노즐 (1) 로부터강대면에분무된후, 침규공간 (s) 내를흐른처리가스가배기부 (e) 로부터배기되도록한다는기본구성으로한 후, 침규공간 (s) 의체적에대한배기부 (e) 의면적을, 침규공간 (s) 내에서의강대량에따라특정의조건으로적정화한다.

18. 发明公开

EP3348665A4 METHOD FOR MANUFACTURING HIGH SILICON STEEL STRIP BY CONTINUOUS SILICONIZATION 有权
公开(公告)号：EP3348665A4
公开(公告)日：2018-07-25
申请号：EP16843920
申请日：2016-09-01
申请人： JFE STEEL CORP
发明人： KASAI SHOJI , DOI TAKASHI , NISHIDE MASATOSHI
IPC分类号： C23C10/08 , C21D9/46 , C21D9/56 , C23C10/44 , C23C10/46
CPC分类号： C21D9/46 , C21D9/56 , C23C10/08 , C23C10/44 , C23C10/46
摘要： A high-silicon steel strip having an excellent surface quality is manufactured with high reaction efficiency. A basic configuration includes partition plates 2 arranged in the longitudinal direction of a furnace to extend from a position in the vicinity of respective gas nozzles 1 to be in parallel to the pass line of the steel strip, and obstacles 3 arranged to face partition-plate rear edges 20 in the longitudinal direction of the furnace to obstruct the flow of the gas along the steel strip so that siliconizing spaces s surrounded by the steel strip, the partition plates 2, and the obstacles 3 are formed; and gaps e a between the partition-plate rear edges 20 and the obstacles 3 and so forth which form exhaust passages e through which gas is discharged from the siliconizing spaces s to other spaces inside the furnace so that treatment gas which has been sprayed from the gas nozzles 1 onto a surface of the steel strip to flow through the siliconizing spaces s is discharged through the exhaust passages e. The relationship between the volume of the siliconizing spaces s and the area of the exhaust passages e is optimized in the basic configuration under a certain condition in accordance with the amount of the steel strip in the siliconizing spaces s.

19. 发明专利

RU2733930C1 РОЛИКОВЫЙ СКРЕБОК 未知
公开(公告)号：RU2733930C1
公开(公告)日：2020-10-08
申请号：RU2020103557
申请日：2018-07-25
申请人： JFE STEEL CORP
发明人： TOBE TERUHIKO , DOI TAKASHI
IPC分类号： C21D9/56 , B65G45/12
摘要： Роликовыйскребок, опирающийсянаподовыйроликпечинепрерывнойтепловойобработкии обеспечивающийудалениенакопившихсявеществс поверхностиуказанногоролика, содержитосновнуючастьскребка, установленнуюс опоройнаучастокпола, искребковыйэлемент, выступающийизповерхностиосновнойчастискребкаи проходящийповсейширинеосновнойчастискребка. Скребковыйэлементустановленнароликетакимобразом, чтонаходитсяв контактес поверхностьюролика, ив основнойчастискребкавыполненоотверстие. Увеличиваетсясрокслужбыскребка. 2 з.п. ф-лы, 7 ил.

20. 发明专利

RU2771056C1 НАТЯЖНОЕ УСТРОЙСТВО, СПОСОБ РЕГУЛИРОВАНИЯ КРЕНА СТАЛЬНОЙ ПОЛОСЫ И СПОСОБ ИЗГОТОВЛЕНИЯ СТАЛЬНОЙ ПОЛОСЫ 未知
公开(公告)号：RU2771056C1
公开(公告)日：2022-04-25
申请号：RU2021112519
申请日：2019-10-16
申请人： JFE STEEL CORP
发明人： DOI TAKASHI , KASAI SHOJI , TOBE TERUHIKO
IPC分类号： B21B39/00 , B21B38/00 , B21C1/30 , B21C47/34 , B65H23/032 , C21D1/00 , C21D9/56
摘要： Группаизобретенийотноситсяк натяжномуустройствудлянатяжениястальнойполосы, атакжеспособурегулированиякренастальнойполосыи способуизготовлениястальнойполосыпосредствомуказанногоустройства. Устройствосодержитпаруспособныхвращатьсябесконечныхлент, верхнююи нижнюю, илипаруспособныхвращатьсягусениц, верхнююи нижнюю, выполненныхс возможностьюзажиманиястальнойполосы, испособноеперемещатьсяилиповорачиватьсяв направлениишириныстальнойполосыс помощьюповоротногомеханизма, механизмобжатия, выполненныйс возможностьювыполненияобжатиязажатогоучасткастальноголиста, используяпарубесконечныхлент, верхнююи нижнюю, илипаругусениц, верхнююи нижнюю. Причемповоротныймеханизмвыполненс возможностьюперемещенияилиповоротанатяжногоустройствав направлениишириныстальнойполосынаоснованиивеличиныповорачиванияи балансадавления, определяемыхв соответствиис величинойкренастальнойполосы, амеханизмобжатиявыполненс возможностьюобжатиястальнойполосыс обеспечениембалансадавлениядлясозданиянеравномерногообжатияпоширинестальнойполосыдляустранениякренастальнойполосы. Техническийрезультатзаключаетсяв болееэффективномизготовлениистальнойполосы. 3 н. и 3 з.п. ф-лы, 8 ил., 1 табл.

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