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1. 发明专利

JP2007106618A Fiber-reinforced refractory 有权
$Fiber-reinforced refractory$
标题翻译：纤维增强耐火材料
公开(公告)号：JP2007106618A
公开(公告)日：2007-04-26
申请号：JP2005297314
申请日：2005-10-12
申请人： Kurosaki Harima Corp , Nippon Steel Corp , 新日本製鐵株式会社 , 黒崎播磨株式会社
发明人： SATO MASAHARU , MATSUI TAIJIRO , TAKEUCHI TOMOHIDE , YAMADA YASUHIRO , ITO SATOSHI , ISHIMOTO KATSUHIRO , MORIKAWA KATSUMI , AMANO JIRO
IPC分类号： C04B35/80 , C04B41/89
摘要： PROBLEM TO BE SOLVED: To provide fiber reinforced refractory capable of improving its tensile strength, suppressing occurrence of crack or damage and extending its service life and reliability. SOLUTION: In the fiber reinforced refractory, a fiber bonded layer formed by bonding a unidirectional bundle, a twisted string or a woven fabric having higher tensile strength than that of the refractory is arranged on a part or the whole surface of the refractory, an oxidation preventing base layer is arranged on the surface of the fiber bonded layer and an oxidation preventing layer is arranged thereon. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够提高其拉伸强度的纤维增强耐火材料，抑制裂纹或损坏的发生并延长其使用寿命和可靠性。解决方案：在纤维增强耐火材料中，通过粘结单向束，扭绞丝或具有比耐火材料拉伸强度更高的拉伸强度的织物形成的纤维粘合层设置在耐火材料的一部分或整个表面上在纤维接合层的表面上配置氧化防止底层，在其上配置防氧化层。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2008189531A Refractory 有权
$Refractory$
标题翻译：耐火
公开(公告)号：JP2008189531A
公开(公告)日：2008-08-21
申请号：JP2007027261
申请日：2007-02-06
申请人： Kurosaki Harima Corp , Nippon Steel Corp , 新日本製鐵株式会社 , 黒崎播磨株式会社
发明人： ITO SATOSHI , FUKUNAGA SHINICHI , MATSUI TAIJIRO , NONAKA HISAHIRO , TSUZUKI TETSUO , SURUGA TOSHIHIRO
IPC分类号： C04B35/00 , B22D41/02 , B22D41/54 , C04B35/103 , F27D1/00
摘要： PROBLEM TO BE SOLVED: To provide a refractory which is drastically improved in the spalling resistance as a refractory used for continuous casting of molten metal. SOLUTION: The refractory used for continuous casting of molten metal contains a refractory powder comprising at least one of alumina and silica as a main component, COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供作为用于熔融金属连续铸造的耐火材料的耐剥落性大大提高的耐火材料。解决方案：用于熔融金属的连续铸造的耐火材料含有包含以氧化铝和二氧化硅为主要成分中的至少一种的耐火粉末，<2质量％的含游离碳（FC）的增强纤维，长度为2- 4mm，直径<10μm，硅≤3质量％，膨胀石墨≤5质量％。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2014148430A Refractory, manufacturing method of refractory, and immersion nozzle for continuous molding 有权
$Refractory, manufacturing method of refractory, and immersion nozzle for continuous molding$
标题翻译：耐火材料制造方法，连续铸造用浸渍喷嘴
公开(公告)号：JP2014148430A
公开(公告)日：2014-08-21
申请号：JP2013017011
申请日：2013-01-31
申请人： Nippon Steel & Sumitomo Metal , 新日鐵住金株式会社 , Kurosaki Harima Corp , 黒崎播磨株式会社
发明人： KATAOKA ATSUICHIRO , IKEMOTO TADASHI , IMAWAKA HIROSHI , SHIOKAWA MASAHITO , WAKITA TAMOTSU , MATSUI TAIJIRO , MORIKAWA KATSUMI
IPC分类号： C04B35/103 , B22D11/10 , B22D41/54 , C04B38/00
摘要： PROBLEM TO BE SOLVED: To provide a refractory for an aeration of an immersion nozzle inhibiting changes of aeration property with molding time passage, stabilizing aeration property during molding and capable of preventing damage accidents during molding around a powder part.SOLUTION: There is provided a refractory containing a secondary particles having length of over 0.05 mm and 2 mm or less formed by aggregating a primary particles which are flat shape alumina particles having an aspect ratio of 5 to 50, and containing 55 mass% to 90 mass% of the secondary particles after a heating treatment in a non-oxidation atmosphere at 1500°C for 3 hours, AlOof 98 mass% or more as a component excluding carbon in the secondary particles, and as chemical components, free carbon of 3 mass% to 45 mass%, SiC of 1 mass% to 10 mass%, and having the total content of single compounds SiO, an alkali metal oxide, an alkaline earth metal oxide, TiOand other inevitable components from a production view point of 2 mass% or less.
摘要翻译：要解决的问题：提供一种用于通过浸渍喷嘴通气的耐火材料，其抑制成型时间通过的通气性变化，在成型期间稳定通风性能并且能够防止在粉末部件周围的成型期间的损坏事故。解决方案：提供一种含有长度大于0.05mm和2mm以下的二次粒子的耐火材料，其通过聚集长径比为5〜50的平坦状氧化铝粒子的一次粒子，并含有55质量％〜90质量％的二次粒子在非氧化性气氛中在1500℃下加热处理3小时后，作为除二次粒子以外的碳以外的成分为98质量％以上的AlO，作为3质量％〜45质量％的游离碳的化学成分， 1质量％〜10质量％的SiC，从生产观点考虑，具有单一化合物SiO，碱金属氧化物，碱土金属氧化物，TiO和其它不可避免的成分的总含量 nt为2质量％以下。

4. 发明专利

JP2017116144A プレライニングブロックの搬送方法审中-公开
公开(公告)号：JP2017116144A
公开(公告)日：2017-06-29
申请号：JP2015250067
申请日：2015-12-22
申请人：黒崎播磨株式会社 , Kurosaki Harima Corp
发明人： MATSUI TAIJIRO , KAWAMOTO NOBUYASU , YAMASHITA YUTARO
IPC分类号： F27D1/16 , C10B29/02
摘要：【課題】耐火物どうしを組み合わせたプレライニングブロックを搬送する際に、他の耐火物と接合するための表面を確保した上で、目地の開きによる耐火物のずれや崩落を防止できるプレライニングブロックの搬送方法を提供する。【解決手段】プレライニングブロック1の側面の下部係合部7と、この下部係合部7に対して水平目地4を挟んで上方に位置する上部係合部(プレライニングブロック1の上面)とを、着脱可能な結束手段6で挟み結束した状態で、当該プレライニングブロック1を搬送する。【選択図】図1

5. 发明专利

JP2017089920A プレライニングブロック审中-公开
公开(公告)号：JP2017089920A
公开(公告)日：2017-05-25
申请号：JP2015216734
申请日：2015-11-04
申请人：黒崎播磨株式会社 , Kurosaki Harima Corp
发明人： MATSUI TAIJIRO , KAWAMOTO NOBUYASU , YAMASHITA YUTARO
IPC分类号： F27D1/06 , F27D1/16
摘要：【課題】耐火ブロックどうしを組み合わせたプレライニングブロックを移送する際の目地の開きによる耐火ブロックのずれや崩落を防止する。【解決手段】耐火ブロック2どうしを組み合わせたプレライニングブロック1において、表面に開口し水平目地4を含みしかも複数の耐火ブロック2と共有する接合用孔5を設ける。この接合用孔5は水平目地4への投影面積が水平目地における断面積よりも大きい形状、又は水平方向にくびれを有する形状をし、この接合用孔5に整合する形状の接合部材6をこの接合用孔5に挿入する。【選択図】図1

6. 发明专利

JP2011047529A Construction method of refractory, refractory, and facility for iron manufacture 有权
$Construction method of refractory, refractory, and facility for iron manufacture$
标题翻译：炼钢，炼钢和铁制造的建造方法
公开(公告)号：JP2011047529A
公开(公告)日：2011-03-10
申请号：JP2009194108
申请日：2009-08-25
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： GOTO KIYOSHI , MATSUI TAIJIRO
IPC分类号： F27D1/16 , C04B35/66 , F27D1/10
摘要： PROBLEM TO BE SOLVED: To provide a construction method of refractory preventing intrusion of molten iron and slag, free from contamination of the molten iron by hydrogen, and having a short curing period after construction.
SOLUTION: The method carries out a process for installing a metal form 5 to a metal member 2 of an iron-manufacturing facility 1 which treats molten iron and molten slug while providing a predetermined gap between them, a process for filling the gap between the metal member 2 of the iron-manufacturing facility 1 and the form 5 with dry-type stamp material made by mixing refractory particles and at least any resin powder of phenol resin, furan resin, and vinyl chloride resin, and a process for performing dielectric heating by a dielectric heating heat source 6 using the metal member 2 of the iron-manufacturing facility 1 and the form 5 as electrodes to harden the dry-type stamp material.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止铁水和炉渣入侵的施工方法，不受氢气对铁水的污染，施工后的固化时间短。解决方案：该方法执行将金属片5安装到铁制造设备1的金属构件2的处理，铁制造设备1在它们之间提供预定间隙的同时处理铁水和熔渣，在铁制造设备1的金属构件2和形式5之间，通过混合耐火颗粒和至少任何酚醛树脂，呋喃树脂和氯乙烯树脂的树脂粉末制成的干式印模材料，以及用于执行通过使用铁制造设备1的金属构件2的电介质加热热源6和形式5作为电极来硬化干式印模材料的介电加热。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010242992A Refractory lining 审中-公开
$Refractory lining$
标题翻译：炼厂内衬
公开(公告)号：JP2010242992A
公开(公告)日：2010-10-28
申请号：JP2009089495
申请日：2009-04-01
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： YAMAMOTO MASAAKI , MATSUI TAIJIRO , KONDO MASAAKI , TAKI TOKUO
IPC分类号： F27D1/00 , B22D41/02
摘要： PROBLEM TO BE SOLVED: To reduce heat loss as a total of heat radiation amount and heat storage amount while maintaining reliability of lining and improve heat tolerance, in the refractory lining adopted to a molten metal container in an iron-making process.
SOLUTION: The refractory lining 110 includes: a ware refractory material 111 provided on the inner face side of a shell 113 of the molten metal container 100 and arranged on the innermost face coming into direct contact with molten metal; a permanent refractory material 112 arranged on the outer face side of the molten metal container 100 compared to the ware refractory material 111; and a heat insulating refractory material 114 arranged between the ware refractory material 111 and the permanent refractory material 112 and having 1,500 kg/m
3 or less of density.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了在维持制铁过程中熔融金属容器的耐火衬里的同时保持衬里的可靠性并提高耐热性的同时，将热损失总体上减少为散热量和蓄热量。耐火衬里110包括：设置在熔融金属容器100的壳体113的内表面侧并且布置在与熔融金属直接接触的最内面的陶瓷耐火材料111; 与陶瓷耐火材料111相比，配置在熔融金属容器100的外表面侧的永久性耐火材料112; 以及布置在器皿耐火材料111和永久性耐火材料112之间并具有1,500kg / m 3以上密度的绝热耐火材料114。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010185595A Method of protecting kiln facility 审中-公开
标题翻译：保护杀伤力的方法
公开(公告)号：JP2010185595A
公开(公告)日：2010-08-26
申请号：JP2009028331
申请日：2009-02-10
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： MATSUI TAIJIRO , YAMAMOTO MASAAKI , TAKEUCHI HIRONORI
IPC分类号： F27D1/00 , B22D1/00 , B22D41/54 , C04B35/80 , C04B35/84 , C21C7/00 , C21C7/072 , C21C7/10
摘要： PROBLEM TO BE SOLVED: To elongate a useful life, and to improve a work environment in maintenance and repair, and in reinforcement, in a method of protecting a kiln facility of which the outer face is coated with a monolithic refractory. SOLUTION: In this method of protecting the kiln facility 11 for protecting the kiln facility 11 of which the outer face is coated with the monolithic refractory 117, fire-proof cloth 20 obtained by spinning and weaving fire-proof fiber including 70 mass% or more of alumina into the belt-shape is impregnated with slurry including a hydraulic binder and fire-proof powder, and the fire-proof cloth 20 after being impregnated with the slurry is wound on an outer peripheral section of the kiln facility 11 by one or more rounds while being pulled by a force of 1/3 or larger of the hot bending strength of the monolithic refractory 117. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了延长使用寿命，并改善维护和修理中的工作环境，以及在加固时，在保护外表面涂有整体耐火材料的窑设备的方法中。解决方案：在保护窑炉设备11的方法中，保护其外表面涂有整体耐火材料117的窑炉设备11，通过纺织和编织包含70质量的防火纤维获得的防火布20 将含有水泥粘合剂和防火粉末的浆料浸渍到带状的％以上的氧化铝中，将浸渍有浆料的耐火布20卷绕在窑炉设备11的外周部，通过一次或多次，同时被整体耐火材料117的热弯曲强度的1/3或更大的力拉伸。（C）2010年，JPO和INPIT

9. 发明专利

JP2010167495A Continuous casting method and nozzle heating device 有权
标题翻译：连续铸造方法和喷嘴加热装置
公开(公告)号：JP2010167495A
公开(公告)日：2010-08-05
申请号：JP2009294823
申请日：2009-12-25
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： MATSUI TAIJIRO , FUKUNAGA SHINICHI , IMAWAKA HIROSHI , KATAOKA ATSUICHIRO
IPC分类号： B22D11/10 , B22D41/60
CPC分类号： B22D11/10 , B22D41/60 , H05B3/145 , H05B3/148 , H05B3/44 , H05B2203/016 , H05B2203/018 , H05B2203/032
摘要： PROBLEM TO BE SOLVED: To provide a continuous casting method that can prevent the adherence of deposits through efficient nozzle heating and can realize continuous casting without relying upon blowing of argon gas and without causing inconvenience of leakage of electricity and a deterioration in refractories. SOLUTION: The continuous casting method comprises passing a molten metal through a continuous casting nozzle 5 by supplying the molten metal into a casting mold 3 in such a state that the nozzle 5 is immersed in the molten metal within the casting mold 3, while heating the nozzle 5 to 1,000°C or above at the external surface of the nozzle 5 by a nozzle heating device 6 with a carbon heater. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过有效的喷嘴加热来防止沉积物附着的连续铸造方法，并且可以实现连续铸造而不依赖于氩气的吹送，并且不会引起电力泄漏和耐火材料劣化。解决方案：连续铸造方法包括使熔融金属通过连续铸造喷嘴5，该熔融金属以喷嘴5浸入铸模3内的熔融金属的状态将熔融金属供入铸模3中，同时通过具有碳加热器的喷嘴加热装置6在喷嘴5的外表面将喷嘴5加热到1000℃或更高。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2008280557A Gas-blowing plug for refining 审中-公开
标题翻译：用于精炼的气体喷射头
公开(公告)号：JP2008280557A
公开(公告)日：2008-11-20
申请号：JP2007123659
申请日：2007-05-08
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TAMURA YOSHIHIRO , MATSUI TAIJIRO , ITO SATOSHI , SATO MASAHARU , GOTO KIYOSHI , IRIE IKUO
IPC分类号： C21C7/072 , C22C38/00 , C22C38/40
摘要： PROBLEM TO BE SOLVED: To provide a gas-blowing plug with which when oxygen is blown from a gas introducing pipe for washing the gas-blowing plug, even in the case of contacting the oxygen with a metal case, it can be prevented that the metal case is ignited and burnt, and the durability of the gas-blowing plug is improved by preventing the leakage of the oxygen from the side surface of the gas-blowing plug and also, the judgement of the end point of the oxygen washing can be secured.
SOLUTION: In the gas-blowing plug constituted by covering a porous refractory 1 having 15-40 vol% porosity with the metal case 2, the material of the metal case is an iron alloy composed of 7-35 mass% Ni, 9-30 mass% Cr and at least one of 1.0-5.0 mass% Si and 1.0-6.0 mass% Al and the balance Fe with inevitable impurities.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于从用于清洗气体吹送塞的气体导入管吹出氧气的气体吹出塞，即使在将氧与金属壳接触的情况下，也可以是防止金属壳体点燃和燃烧，并且通过防止氧气从气体吹出塞的侧表面泄漏而改善了气体吹出塞的耐久性，并且还判断了氧气终点清洗可以保证。解决方案：在由金属壳体2覆盖具有15-40体积％孔隙率的多孔耐火材料1构成的气体吹入塞中，金属壳体的材料是由7-35质量％的Ni构成的铁合金， 9-30质量％的Cr和1.0-5.0质量％的Si和1.0-6.0质量％的Al中的至少一种，余量为Fe和不可避免的杂质。版权所有（C）2009，JPO＆INPIT

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