专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010235405A Production method of low-odor unburned brick 审中-公开
标题翻译：低气味未燃砖的生产方法
公开(公告)号：JP2010235405A
公开(公告)日：2010-10-21
申请号：JP2009086236
申请日：2009-03-31
申请人： Kurosaki Harima Corp , 黒崎播磨株式会社
发明人： HOKII TOSHIYUKI , FUCHIMOTO HIROYUKI , SURUGA TOSHIHIRO , TOMITA DAISUKE , SASAKI AKINARI , MORIKAWA KATSUMI
IPC分类号： C04B35/00 , B22D41/02 , C04B35/632 , C04B35/66 , F27D1/00
摘要： PROBLEM TO BE SOLVED: To provide a production method of low-odor unburned brick, suppressing spring back of brick during molding when a low-odor binder is used. SOLUTION: The production method of low-odor unburned brick comprises: adding a polyethylene fiber having an ultrahigh molecular weight by 0.03 to 1 mass% as an external percentage to a refractory raw material blend; adding at least one kind of monosaccharide, oligosaccharide, polysaccharide, pulp waste liquid, hexavalent polyols and polyvinyl alcohols as a binder, and kneading; press-forming; and then heat treating at a temperature of 500°C or lower. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供低气味未燃烧砖的生产方法，当使用低气味粘合剂时，在模制期间抑制砖的弹回。解决方案：低气味未燃烧砖的制造方法包括：以耐高温原料混合物的外部百分比添加超高分子量的聚乙烯纤维为0.03〜1质量％加入至少一种单糖，寡糖，多糖，纸浆废液，六价多元醇和聚乙烯醇作为粘合剂，并捏合; 压制成形; 然后在500℃以下的温度下进行热处理。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010082653A Basic plate refractory for sliding nozzle apparatus 有权
$Basic plate refractory for sliding nozzle apparatus$
标题翻译：用于滑动喷嘴装置的基础板式耐火材料
公开(公告)号：JP2010082653A
公开(公告)日：2010-04-15
申请号：JP2008254015
申请日：2008-09-30
申请人： Kurosaki Harima Corp , 黒崎播磨株式会社
发明人： WAKITA TAMOTSU , SURUGA TOSHIHIRO
IPC分类号： B22D41/32 , C04B35/043 , C21C7/00 , F27D3/14
摘要： PROBLEM TO BE SOLVED: To provide a basic SN plate whose spalling resistance is improved by remarkably suppressing its thermal expansion coefficient compared with the conventional one. SOLUTION: The basic SN plate is obtained by adding a binder to a compound comprising a carbon raw material in 1.5 to 5 mass% composed of expanded graphite in 1.5 to 4 mass% and the other carbon raw material in 0 to 3.5 mass%, a spinel raw material with a grain size of 0.5 to 4 mm in 10 to 35 mass% and a metal raw material, and the balance magnesia raw material, kneading the same, performing molding and firing the molded body at ≥1,000°C in a nonoxidizing atmosphere. Its thermal expansion coefficient is COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种基本的SN板，其与常规的相比显着地抑制其热膨胀系数，从而提高了耐剥离性。解决方案：通过在由1.5〜5质量％的由1.5〜4质量％的膨胀石墨构成的碳原料的化合物和0〜3.5质量％的其他碳原料中添加粘合剂而获得基本的SN板％，10〜35质量％的粒径为0.5〜4mm的尖晶石原料和金属原料，余量为氧化镁原料，进行捏合，在≥1000℃进行成形烧成在非氧化气氛中。其在1500℃下的热膨胀系数<1.7％。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009204594A Oxidation resistance evaluating method of carbon-containing refractory 有权
$Oxidation resistance evaluating method of carbon-containing refractory$
标题翻译：含碳耐火材料的氧化电阻评估方法
公开(公告)号：JP2009204594A
公开(公告)日：2009-09-10
申请号：JP2008050183
申请日：2008-02-29
申请人： Kurosaki Harima Corp , 黒崎播磨株式会社
发明人： AKAMINE KEIICHIRO , SURUGA TOSHIHIRO , YOSHITOMI TAKENORI
IPC分类号： G01N17/00 , B22D11/10 , B22D41/32
摘要： PROBLEM TO BE SOLVED: To provide an oxidation-resistance evaluating method of carbon-containing refractory for obtaining evaluation similar to the evaluation in an actual furnace.
SOLUTION: The carbon-containing refractory (evaluation sample 11) for evaluating the oxidation resistance is lined on a side wall of an inner wall of a reaction vessel 5 of a high frequency induction furnace 1, the evaluation sample 11 is brought into contact with molten iron 10 of low carbon iron, and the molten iron 10 is stirred by a stirring tool 2. The oxygen concentration in the molten iron is measured by an oxygen sensor 3. When the oxygen concentration is high, carbon, aluminum or the like is added to the molten iron 10, and is made to react with oxygen, thereby controlling the oxygen concentration in the molten iron. After a lapse of a predetermined time, the thickness of a decarbonized layer of an iron bath section of the evaluation sample 11 is measured.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供与实际炉中的评价类似的含碳耐火材料的耐氧化性评价方法。解决方案：将用于评价耐氧化性的含碳耐火材料（评价试料11）排列在高频感应炉1的反应容器5的内壁的侧壁上，将评价试料11 与低碳铁的铁水10接触，通过搅拌工具2搅拌铁水10.铁氧中的氧浓度由氧传感器3测定。当氧浓度高时，碳，铝或加入到铁水10中，与氧反应，从而控制铁水中的氧浓度。经过预定时间后，测量评估样品11的铁浴部分的脱碳层的厚度。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2009242183A Refractory for sliding nozzle plate and its manufacturing method 有权
$Refractory for sliding nozzle plate and its manufacturing method$
标题翻译：用于滑动喷嘴板的制冷剂及其制造方法
公开(公告)号：JP2009242183A
公开(公告)日：2009-10-22
申请号：JP2008091794
申请日：2008-03-31
申请人： Kurosaki Harima Corp , 黒崎播磨株式会社
发明人： AKAMINE KEIICHIRO , MORIKAWA KATSUMI , SURUGA TOSHIHIRO , YOSHITOMI TAKENORI , TACHIKAWA KOICHI
IPC分类号： C04B35/00 , B22D11/10 , B22D41/32 , F27D3/14
摘要： PROBLEM TO BE SOLVED: To enable the improvement of working efficiency, the energy saving by reducing a heat treatment time or the like and the reduction of manufacturing cost in a method for manufacturing a carbon-containing refractory for SN plate with an addition of metal Si. SOLUTION: A carbon-containing refractory compact before heat treatment contains metal Si concurrently with one or plural kinds selected from the group consisting of specific transition metals of Ni, Fe, Co, Pt, and Rh and compounds of these specific transition metals, and subjected to a heat treatment in a nitrogen gas atmosphere with an oxygen concentration of 5-2,000 ppm, at the highest temperature of ≥1,000°C for total time of ≥10 hours. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题为了提高工作效率，通过减少热处理时间等来节能，并且在用于制造具有添加量的SN板的含碳耐火材料的方法中降低了制造成本的金属Si。解决方案：热处理前的含碳耐火材料包含与选自Ni，Fe，Co，Pt和Rh的特定过渡金属组成的组中的一种或多种的金属Si以及这些特定的过渡金属的化合物在氧浓度为5〜2000ppm的氮气气氛中进行热处理，最高温度≥1000℃，总时间≥10小时。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2006008504A Carbon-containing refractory 有权
$Carbon-containing refractory$
标题翻译：含碳的耐火材料
公开(公告)号：JP2006008504A
公开(公告)日：2006-01-12
申请号：JP2005151442
申请日：2005-05-24
申请人： Kurosaki Harima Corp , 黒崎播磨株式会社
发明人： HOKII TOSHIYUKI , FUCHIMOTO HIROYUKI , HAREN KOICHI , MORIKAWA KATSUMI , SURUGA TOSHIHIRO
IPC分类号： C04B35/043 , B22D11/10 , F27D1/00
CPC分类号： B82Y30/00
摘要： PROBLEM TO BE SOLVED: To provide a carbon-containing refractory having both excellent strength and thermal shock resistance, keeping excellent slag infiltration resistance and having sufficient durability. SOLUTION: The carbon-containing refractory is produced by adding ≤5 mass% fullerene in outer percentage and 0.5-5 mass% pitch in outer percentage with a thermosetting organic resin as an organic binder into magnesia based, spinel based, alumina based refractory raw material powder, kneading, forming and heat-treating. In the carbon-containing refractory, carbon nanofiber having 5-10 nm diameter and 100-300 nm length and is present in a bonded structure and the carbon-containing refractory is used suitably for a dipping nozzle or a long nozzle. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的强度和耐热冲击性的含碳耐火材料，保持优异的耐熔渣渗透性并具有足够的耐久性。解决方案：含碳耐火材料通过以外部百分比添加≤5质量％的富勒烯和外部百分比为0.5-5质量％的沥青，以热固性有机树脂作为有机粘合剂添加到氧化镁基，尖晶石型，氧化铝基耐火原料粉末，捏合，成型和热处理。在含碳耐火材料中，具有5-10nm直径和100-300nm长度并且存在于接合结构中的碳纳米纤维和含碳耐火材料适用于浸渍喷嘴或长喷嘴。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2008133177A Refractory raw material coated with nanocarbon, its manufacturing method, refractory using the same and manufacturing method of refractory 有权
$Refractory raw material coated with nanocarbon, its manufacturing method, refractory using the same and manufacturing method of refractory$
标题翻译：用纳米碳制造的原料原料，其制造方法，使用该制造方法的制造方法和制造方法
公开(公告)号：JP2008133177A
公开(公告)日：2008-06-12
申请号：JP2007277550
申请日：2007-10-25
申请人： Kurosaki Harima Corp , 黒崎播磨株式会社
发明人： HOKII TOSHIYUKI , YOSHITOMI TAKENORI , SURUGA TOSHIHIRO , MORIKAWA KATSUMI , MOCHIDA ISAO , IN SEIKO
IPC分类号： C04B35/628 , C01B31/02 , C04B35/043 , C04B35/103 , F27D1/00
摘要： PROBLEM TO BE SOLVED: To provide a refractory raw material and its manufacturing method where the uniform dispersion of carbon nanotubes (CNT) or carbon nanofibers (CNF) can be relatively easily performed in a refractory and where the refractory excellent in thermal shock resistance and slag resistance can be achieved and to provide a refractory using the refractory raw material and its manufacturing method. SOLUTION: The refractory raw material coated with nanocarbon where the surface of refractory raw material particles 1 is coated with CNT or CNF is manufactured by supporting a catalyst on the refractory raw material particles and by heat-treating the resultant refractory raw material particles under the contact with a carbon compound. The refractory raw material coated with nanocarbon is blended with a refractory raw material by 1-30 mass% to form a refractory raw materila composition. The refractory composition is added with an organic binder, kneaded and heat-treated after molding, to thereby prepare a refractory containing nanocarbon. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：为了提供耐火材料及其制造方法，其中可以相对容易地在耐火材料中进行碳纳米管（CNT）或碳纳米纤维（CNF）的均匀分散，并且耐热性优异的耐火材料可以实现电阻和耐渣性，并提供使用耐火材料的耐火材料及其制造方法。解决方案：通过将耐火材料颗粒上的催化剂负载并且对所得到的耐火材料颗粒进行热处理，制造涂覆有耐火材料颗粒1的表面涂覆有CNT或CNF的纳米碳的耐火材料与碳化合物接触。将涂覆有纳米碳的难熔原料与耐火原料共混1-30质量％以形成耐火材料原料组合物。向耐火材料组合物中添加有机粘合剂，在成型后进行捏合和热处理，由此制备含有纳米碳的耐火材料。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008080384A Plate-shaped refractory for sliding nozzle 审中-公开
$Plate-shaped refractory for sliding nozzle$
标题翻译：用于滑动喷嘴的板式制冷器
公开(公告)号：JP2008080384A
公开(公告)日：2008-04-10
申请号：JP2006265216
申请日：2006-09-28
申请人： Kurosaki Harima Corp , 黒崎播磨株式会社
发明人： AKAMINE KEIICHIROU , SURUGA TOSHIHIRO , KIKUKAWA SHIYOUJI , OTSUKA KENJI , TACHIKAWA KOICHI
IPC分类号： B22D41/32 , B22D11/10 , B22D41/24 , B22D41/36 , F27D1/08 , F27D3/14
摘要： PROBLEM TO BE SOLVED: To reduce the damage of a sliding face in an SN plate, to reduce the risk of steel leakage, and further, to elongate the service life of the SN plate.
SOLUTION: The SN plate body 1 in an SN plate 10 for a sliding nozzle used for controlling the flow rate of molten steel is composed of a refractory comprising volatile matter consisting of the single substance or a mixture of pitch, tar, a phenol resin or their solvent components. The back face side 4 as the non-sliding face of the SN plate 10 is provided with a non-gas permeable metallic film or a non-gas permeable film 6 composed of one or more layers made of an inorganic material. Further, the outside of the film 6 is stacked with a ceramic sheet 7 and a tin plate 8 as sheet materials for dispersing facial pressure applied to the back face side 4 of the SN plate 10.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了减少SN板上的滑动面的损坏，降低钢渗漏的风险，进一步延长SN板的使用寿命。解决方案：用于控制钢水流量的用于滑动喷嘴的SN板10中的SN板体1由包含由单一物质组成的挥发性物质或沥青，焦油，酚醛树脂或其溶剂组分。作为SN板10的非滑动面的背面侧4设置有由无机材料构成的一层以上的非透气性金属膜或非透气性膜6。此外，膜6的外部以陶瓷片7和锡板8堆叠，作为用于分散施加到SN板10的背面侧4的面部压力的片材。版权所有（C）2008， JPO＆INPIT

8. 发明专利

JP2005139062A Low-carbon unfired brick 审中-公开
标题翻译：低碳防火砖
公开(公告)号：JP2005139062A
公开(公告)日：2005-06-02
申请号：JP2004299121
申请日：2004-10-13
申请人： Kurosaki Harima Corp , 黒崎播磨株式会社
发明人： HOKII TOSHIYUKI , KIDO YUJI , YAMAMOTO KENZO , SURUGA TOSHIHIRO , FUCHIMOTO HIROYUKI
IPC分类号： C04B35/06 , C04B35/043 , C04B35/63
摘要： PROBLEM TO BE SOLVED: To provide a low carbon unfired brick being excellent in corrosion resistance, thermal shock resistance, high high-temperature strength and slag penetration resistance and having sufficient service durability and hardly causing carbon pick-up. SOLUTION: The low carbon unfired brick is manufactured by adding a mesophase pitch of 0.5-5 mass% and a thermosetting resin of 0.5-5 mass% per total mass to a refractory raw material mixture not containing flake-like graphite of 100 mass%, kneading, forming and heating. As a carbon composite texture generated by the carbonization of the mesophase pitch and the thermosetting resin is formed to be a nano-sized fiber or a strip-like shape under their coexistence, the low carbon unfired brick being excellent in flexibility and thermal shock resistance and easily developing strength is obtained. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供耐腐蚀性，耐热冲击性，高耐高温性和耐熔渣渗透性优异且具有足够的耐久性和几乎不引起碳吸收的低碳未烧砖。解决方案：通过将0.5-5质量％的中间相沥青和0.5-5质量％的总质量的热固性树脂加入到不含片状石墨的耐火材料混合物中，制造低碳未烧砖100 质量％，捏合，成形和加热。由于通过中间相沥青的碳化产生的碳复合结构和热固性树脂在共存下形成为纳米尺寸的纤维或带状，所以低碳未烧结砖具有优异的柔韧性和耐热冲击性，获得容易发展的强度。版权所有（C）2005，JPO＆NCIPI

9. 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

10. 发明专利

JP2008100868A Nanocarbon-containing refractory 有权
$Nanocarbon-containing refractory$
标题翻译：包含纳米碳的耐火材料
公开(公告)号：JP2008100868A
公开(公告)日：2008-05-01
申请号：JP2006284094
申请日：2006-10-18
申请人： Kurosaki Harima Corp , 黒崎播磨株式会社
发明人： HOKII TOSHIYUKI , YOSHITOMI TAKENORI , SURUGA TOSHIHIRO , MORIKAWA KATSUMI
IPC分类号： C04B35/00 , C04B35/043 , C04B35/103 , F27D1/00
摘要： PROBLEM TO BE SOLVED: To provide a carbon-containing refractory having excellent slag resistance as well as excellent thermal shock resistance by a means where uniform dispersion is relatively simply made possible when carbon nanofibers are dispersed into a refractory for reducing carbon in a carbon-containing refractory. SOLUTION: Using, as raw materials, a catalyst-covered refractory raw material in which the surface of a refractory raw material is coated with one or more kinds of metals selected from the group consisting of V, Fe, Co, Ni, Cu, Mo, Pd, Rh, W and Pt, the oxide or metal salt of the metal(s), and an organic polymer resin or the precursor thereof, they are kneaded, molded and heat-treated, so as to be a nanocarbon-containing refractory in which nanocarbon tubes are uniformly dispersed into the structure. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有优异耐渣性和耐热冲击性优异的含碳耐火材料，通过将碳纳米纤维分散在耐火材料中用于还原碳的方法相对简单地进行均匀分散，含碳耐火材料。解决方案：使用催化剂覆盖的耐火材料作为原料，其中耐火材料的表面涂覆有选自V，Fe，Co，Ni中的一种或多种金属， Cu，Mo，Pd，Rh，W和Pt，金属的氧化物或金属盐，有机聚合物树脂或其前体进行捏合，模塑和热处理，以成为纳米碳其中纳米碳管均匀地分散在结构中。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式