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1. 发明专利

JP2013189676A Metallic porous body and method for producing metallic porous body 有权
标题翻译：金属多孔体以及生产金属多孔体的方法
公开(公告)号：JP2013189676A
公开(公告)日：2013-09-26
申请号：JP2012056501
申请日：2012-03-13
申请人： National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： YOSHIZAWA YUICHI , FUKUSHIMA MANABU
IPC分类号： B22F3/11 , B22F5/10 , C22C1/08
摘要： PROBLEM TO BE SOLVED: To provide a metallic porous body having a high porosity of 55 to 99% and the average pore diameter of 0.001 to 0.15 mm, and to provide a method for producing a metallic porous body.SOLUTION: A metallic porous body is characterized in that a porosity is 55 to 99%, and also, the average pore diameter is 0.001 to 0.15 mm. A method for producing a metallic porous body includes: a slurry regulating step of dispersing metal raw material powder into a gellable water-soluble polymer aqueous solution; a gelling-freezing step of gelling and freezing the slurry obtained in the slurry regulating step; a drying step of removing ices from the freezed body to form into a dried body; a degreasing step of heating the dried body in an inert gas and degreasing the same; an oxidizing atmosphere degreasing step of heating the same and performing degreasing in an oxidizing atmosphere; and a sintering step.
摘要翻译：要解决的问题：提供一种金属多孔体，其具有高孔隙率为55至99％，平均孔径为0.001至0.15mm，并提供了制造金属多孔体的方法。解决方案：金属多孔体是其特征在于孔隙率为55〜99％，平均孔径为0.001〜0.15mm。金属多孔体的制造方法包括：将金属原料粉末分散在可凝胶化的水溶性聚合物水溶液中的浆料调节工序; 在浆料调节步骤中获得的浆料凝胶化和冷冻的胶凝冷冻步骤; 干燥步骤，从冷冻的身体去除冰块以形成干燥的身体; 在惰性气体中加热干燥体并脱脂的脱脂工序; 氧化气氛脱脂工序，对其进行加热，并在氧化气氛中进行脱脂; 和烧结步骤。

2. 发明专利

JP2013159536A Ceramic porous body-metal heat insulating material and method of manufacturing the same 有权
标题翻译：陶瓷多孔体金属绝热材料及其制造方法
公开(公告)号：JP2013159536A
公开(公告)日：2013-08-19
申请号：JP2012024572
申请日：2012-02-08
申请人： Mino Ceramic Co Ltd , 美濃窯業株式会社 , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： TSUJINO AYUMI , KUMAZAWA TAKESHI , FUKUSHIMA MANABU , YOSHIZAWA YUICHI
IPC分类号： C04B37/02 , B32B15/04 , C04B38/00 , C04B41/80 , C04B41/88 , F16L59/00
摘要： PROBLEM TO BE SOLVED: To provide a ceramic porous body-metal heat insulating material that can have a ceramic porous body, expected to exhibit high-temperature heat insulation bearing comparable with a ceramic porous heat insulator with high porosity, a metal component, etc., combined in an easier method, and to provide a method of manufacturing the same.SOLUTION: There are provided a ceramic porous body-metal heat insulating material that is obtained by tightly bonding a metal layer to at least a part of a surface of a ceramic porous body and is easy to composite by being bonded to a machine component etc., consisting principally of metal, wherein an intermediate layer containing the ceramic and the metal, and as required, a metal different from the bonded metal is formed on an interface between the ceramic porous body and the metal where the ceramic porous body and the metal layer are bonded, and one of the bonded metals intrudes into even pores of the ceramic porous body on a ceramic porous body side of the intermediate layer; and a method of manufacturing the same.
摘要翻译：要解决的问题：提供一种可以具有陶瓷多孔体的陶瓷多孔体金属绝热材料，预期具有与具有高孔隙率的陶瓷多孔绝热体相当的高温绝热轴承，金属组分等。，以更简单的方法组合，并提供其制造方法。解决方案：提供了一种陶瓷多孔体金属绝热材料，其通过将金属层紧密地结合至金属层的至少一部分表面而获得陶瓷多孔体，并且通过与主要由金属组成的机械部件等粘合而容易复合，其中包含陶瓷和金属的中间层以及根据需要的金属不同于金属的金属形成在界面上在陶瓷多孔体与陶瓷多孔体与金属层接合的金属之间，其中一个粘结金属侵入到陶瓷多孔体的均匀孔中 c中间层的多孔体侧; 及其制造方法。

3. 发明专利

JP2012166972A Porous ceramic laminated body and method of manufacturing the same 审中-公开
标题翻译：多孔陶瓷层压体及其制造方法
公开(公告)号：JP2012166972A
公开(公告)日：2012-09-06
申请号：JP2011027689
申请日：2011-02-10
申请人： National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： HAMAMOTO KOICHI , FUKUSHIMA MANABU , YOSHIZAWA YUICHI , FUJISHIRO YOSHINOBU
IPC分类号： C04B38/00
摘要： PROBLEM TO BE SOLVED: To provide an excellent porous ceramic laminated body in which different ceramic materials of at least two kinds are used, the thickness is thin, the porosity is high, and peeling or crack has not generated between layers.SOLUTION: A process in which a slurry to disperse a ceramic raw material to an aqueous solution of a water soluble gellable polymer is casted to gel the slurry is repeated changing the ceramic raw material into the different one, and then each of processes of freezing, thawing, drying, and sintering is performed. An organization structure by a crystal of ice that develops by freezing of water discharged from the polymer in the gelling and the freezing is maintained without destroying it in the later thawing, drying, and sintering, and thereby the porous ceramic laminated body that presents a laminated structure of at least two kinds of different compositions, has a through hole that passes a laminated surface thereof and in which the diameter is at least 10 μm and at most 300 μm, wherein the porosity is at least 72% and at most 99%, the thickness of each layer is at most 500 μm, and the average aspect ratio of pores is at least 1.5, is obtained.
摘要翻译：要解决的问题：为了提供使用至少两种不同陶瓷材料的优异的多孔陶瓷层叠体，其厚度薄，孔隙率高，层之间不产生剥离或裂纹。解决方案：将将陶瓷原料分散到水溶性可胶凝聚合物的水溶液中的浆料浇铸以凝胶化浆料的方法是将陶瓷原料重复变为不同的方法，然后将每种方法进行冷冻，解冻，干燥和烧结。在后续的解冻，干燥和烧结中，不会破坏通过在凝胶化和凝固中从聚合物排出的水的冷冻而发生的冰晶体的组织结构，从而提供层叠的多孔陶瓷层叠体至少两种不同组合物的结构具有通过其层压表面的通孔，其中直径至少为10μm且至多为300μm，其中孔隙率为至少72％且至多99％各层的厚度为500μm以下，孔的平均长径比为1.5以上。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011038072A Porous article and method for producing the same 有权
标题翻译：多孔制品及其制造方法
公开(公告)号：JP2011038072A
公开(公告)日：2011-02-24
申请号：JP2010048110
申请日：2010-03-04
申请人： National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： FUKUSHIMA MANABU , YOSHIZAWA YUICHI , HIUGA HIDEKI
IPC分类号： C08J9/28
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a porous article with high porosity, free of coarse defect, independent of the type of starting raw materials, compatibilizing both technologies of controlling pore diameters of not less than 10 μm and increasing porosity by a molding method of using powder or granule as raw materials without necessitating complicated operations.
SOLUTION: This method for producing porous articles comprises the steps of: gelling slurry in which a gelatinizable water-soluble polymer and a water-insoluble powder are dispersed; freezing the gelled slurry to generate ice crystals to be utilized as the pore source; then removing ice from the frozen article to give a dry article; and heat treating the dry article, where an electrolyte or a particle excellent in thermal conduction is added to the slurry as an ice-crystal coarsening controller to reduce defects of 300 μm or larger derived from coarsening of ice crystals.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决问题的方案为了提供一种无需粗略缺陷的高孔隙率的多孔物品的制造方法，与起始原料类型无关，可以使控制孔径不小于10μm的两种技术相互兼容并增加通过使用粉末或颗粒作为原料的成型方法，而不需要复杂的操作。解决方案：用于制造多孔制品的方法包括以下步骤：将可凝胶化的水溶性聚合物和水不溶性粉末分散在其中的胶浆; 冻结凝胶浆以产生用作孔源的冰晶; 然后从冷冻物品中除去冰以产生干燥物品; 对作为冰晶粗化控制装置的浆料中添加有导热性优异的电解质或者粒子的干燥物进行热处理，以减少由于冰晶粗化而导致的300μm以上的缺陷。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011246309A Zirconia-based setter and method for manufacturing the same 有权
标题翻译：基于ZIRCONIA的设备及其制造方法
公开(公告)号：JP2011246309A
公开(公告)日：2011-12-08
申请号：JP2010121347
申请日：2010-05-27
申请人： Mino Ceramic Co Ltd , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所 , 美濃窯業株式会社
发明人： KUMAZAWA TAKESHI , MAKI YUJI , TSUJINO AYUMI , YOSHIZAWA YUICHI , FUKUSHIMA MANABU
IPC分类号： C04B35/64 , C04B35/48 , F27D3/12
摘要： PROBLEM TO BE SOLVED: To provide a useful zirconia-based ceramic setter which exhibits high mechanical properties capable of functioning as a setter for firing, enables efficient removal of a binder without inhibiting optimal circulation of a reducing gas, required for the setter for remarkably downsized components, when such components are fired, and hardly reacts with electronic device components or the like during firing.SOLUTION: The zirconia-based setter is constituted of partially stabilized zirconia regions having a yttrium oxide content of 2-3 mol% to zirconium oxide and stabilized zirconia regions having a yttrium oxide content of 6-10 mol% to zirconium oxide, when microscopically observed. Further, the zirconia-based setter has a plurality of through micropores, and porosity of 50-99%.
摘要翻译：要解决的问题：为了提供一种有用的氧化锆基陶瓷固定器，其具有能够用作烧结装置的高机械性能，能够有效地除去粘合剂而不抑制固化剂所需的还原气体的最佳循环当这些组分被烧制时几乎不会与电子器件部件等发生反应。解决方案：氧化锆系固化剂由氧化锆和氧化锆的氧化钇含量为6-10摩尔％的稳定的氧化锆区域的氧化锆含量为2-3摩尔％的部分稳定的氧化锆区域构成，当显微镜观察。此外，氧化锆系固定器具有多个贯通微孔，孔隙率为50-99％。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010235414A Method for producing ceramic porous body and ceramic porous body 有权
标题翻译：生产陶瓷多孔体和陶瓷多孔体的方法
公开(公告)号：JP2010235414A
公开(公告)日：2010-10-21
申请号：JP2009087481
申请日：2009-03-31
申请人： National Institute Of Advanced Industrial Science & Technology , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 独立行政法人産業技術総合研究所
发明人： TANAKA MASAMICHI , FUKUSHIMA MANABU , YOSHIZAWA YUICHI
IPC分类号： C04B38/00 , B01D39/20
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a ceramic porous body, and a ceramic porous body, in which pores are formed on a specified surface and close to the surface, while larger pores are formed on other surfaces and in the inner portion, and these pores are connected to form through-holes, and the body has high porosity.
SOLUTION: The method for producing a ceramic porous body comprises: preparing a gel molding containing a ceramic powdery material, water and a gelling agent and having the content of the ceramic powdery material of 10 to 40 vol.%; freezing the gel molding by bringing at least a part of the molding into contact with a member having thermal conductivity of not less than 50 W m
-1 K
-1 at 0°C, so as to crystallize ice in the frozen body of the gel molding; removing the ice from the frozen molding; and drying and sintering the molding. This invention is also related to the ceramic porous body.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供一种陶瓷多孔体的制造方法和陶瓷多孔体，其中在特定表面上形成孔并靠近表面，而在其它表面上形成更大的孔，并且内部部分和这些孔连接形成通孔，并且主体具有高孔隙率。＆lt; P＆gt;解决方案：陶瓷多孔体的制造方法包括：制备含有陶瓷粉末材料，水和胶凝剂的凝胶成型体，其陶瓷粉末材料的含量为10〜40体积％。通过使模制品的至少一部分与0导热系数不小于50W m -1的SP的组件接触来冷凝凝胶模制品。 C，使凝胶成型体的冷冻体中的冰结晶; 从冷冻成型机中取出冰块; 并干燥并烧结成型。本发明还涉及陶瓷多孔体。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2012153596A Method for manufacturing inorganic porous body which has one-dimensional structure body arranged, the inorganic porous body and member made using the same 审中-公开
标题翻译：具有一维结构体的无机多孔体的制造方法，无机多孔体和使用它的成员
公开(公告)号：JP2012153596A
公开(公告)日：2012-08-16
申请号：JP2011278307
申请日：2011-12-20
申请人： National Institute Of Advanced Industrial Science & Technology , Univ Degli Studi Di Padova , ウニベルシタデッリストゥーディディパドバUniversita’Degli Studi Di Padova , 独立行政法人産業技術総合研究所
发明人： FUKUSHIMA MANABU , YOSHIZAWA YUICHI , COLOMBO PAOLO , VAKIFAHMETOGLU CEKDAR
IPC分类号： C01B31/36 , B01J27/122 , B01J27/128 , B01J27/13 , B01J31/22 , C01B21/068 , C01B21/082 , C01B31/30 , C01B33/00 , C04B41/83
摘要： PROBLEM TO BE SOLVED: To provide a surface treatment method for a surface treatment member capable of forming a microstructure to a desired position regardless of the quality of the material and the shape of the surface treatment member.SOLUTION: The surface treatment method for a surface treatment member includes (a) a step of preparing a surface treatment member, (b) a step of preparing a surface treatment agent including a silicon-based polymer, (c) a step of setting up the surface treatment agent at least at a part of the surface treatment member, and (d) a step of firing the surface treatment member to which the surface treatment agent is set at a temperature of 800°C or more under an environment in which a catalyst is included and gas flow is present, and the gas flow is supplied at a flow rate of 0.01 L/min or more per surface area 50 mof the surface treatment member, to thereby form a fibrous structure of a silicide.
摘要翻译：要解决的问题：提供一种能够将表面处理构件的表面处理方法用于能够将组织形成到期望位置，而与材料的质量和表面处理构件的形状无关。解决方案：表面处理构件的表面处理方法包括（a）制备表面处理构件的步骤，（b）制备包括硅基聚合物的表面处理剂的步骤，（c）步骤至少在所述表面处理部件的一部分上设置所述表面处理剂，以及（d）在环境条件下烧制表面处理剂的温度为800℃以上的表面处理部件的工序其中包括催化剂并且存在气体流动，并且以表面积为0.01m / min或更多的流动速率供应气体流，表面积为50m 2 / SP 处理构件，从而形成硅化物的纤维结构体。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2013176796A Insert for die casting die, and die casting die 有权
标题翻译：插件DIES，DIE铸造DIE
公开(公告)号：JP2013176796A
公开(公告)日：2013-09-09
申请号：JP2012043091
申请日：2012-02-29
申请人： Matsuoka Tekkosho:Kk , 株式会社松岡鐵工所 , Nissho:Kk , 株式会社日章 , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所 , Mino Ceramic Co Ltd , 美濃窯業株式会社
发明人： MATSUOKA HIDENORI , YAMADA TETSUSHI , HIUGA HIDEKI , YOSHIZAWA YUICHI , KUMAZAWA TAKESHI
IPC分类号： B22D17/22 , B22C9/06
摘要： PROBLEM TO BE SOLVED: To provide an insert for a die casting die, in which any trouble such as chipping is hardly generated in a thin-walled rib, and a large amount of highly reliable metal products can be easily cast with excellent production yield.SOLUTION: An insert 10 for a die casting die is attached to the die casting die to be used for casting a metal product having one or more thin-walled ribs. Two or more plate-like members 2-5 are layered, which is made of ceramics containing at least any one of silicon nitride and sialon. One or more slits 15 corresponding to the thin-walled ribs are formed between adjacent plate-like members 2-5. The total amount of silicon nitride and sialon contained in ceramics is ≥70 mass%. The width of each slit is 0.2-3 mm, and the depth thereof is 3-70 mm.
摘要翻译：要解决的问题：为了提供一种用于压铸模的插入件，其中在薄壁肋中几乎不产生诸如切屑的任何问题，并且可以以优异的生产率容易地铸造大量高可靠性的金属制品。解决方案：用于压铸模的插入件10连接到压铸模上，用于铸造具有一个或多个薄壁肋的金属制品。层叠有两层以上的板状构件2-5，其由含有氮化硅和赛隆中的至少任一种的陶瓷构成。在相邻的板状构件2-5之间形成对应于薄壁肋的一个或多个狭缝15。陶瓷中所含的氮化硅和赛隆的总量为≥70质量％。每个狭缝的宽度为0.2-3mm，其深度为3-70mm。

9. 发明专利

JP2011195437A Ceramic porous heat-insulating material and method for forming the same 有权
标题翻译：陶瓷多孔绝热材料及其形成方法
公开(公告)号：JP2011195437A
公开(公告)日：2011-10-06
申请号：JP2011040643
申请日：2011-02-25
申请人： Mino Ceramic Co Ltd , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所 , 美濃窯業株式会社
发明人： TSUJINO AYUMI , MAKI YUJI , KUMAZAWA TAKESHI , FUKUSHIMA MANABU , YOSHIZAWA YUICHI
IPC分类号： C04B38/00 , E04B1/80
摘要： PROBLEM TO BE SOLVED: To provide a ceramic porous heat-insulating material which comprises a ceramic porous body easily obtainable with use of a freezing phenomenon of water, has low thermal conductivity as a heat-insulating material, is usable at a higher temperature in comparison with a conventional one while retaining strength required for a heat-insulating material as a structural material, and excels in properties of shielding heat and gas.SOLUTION: The ceramic porous heat-insulating material is porous ceramics having a partition structure composed of a gelling agent-derived cylindrical macropore where many knot-shaped partitions are formed at the inside; and is obtained by a gelling-freezing method of freezing a gel produced from materials including a ceramic raw material powder and a gelling agent solution, where the ice crystal formed in the freezing becomes a pore source. The method of forming the material is also provided.
摘要翻译：要解决的问题：为了提供一种陶瓷多孔绝热材料，其包括使用水的冷冻现象容易获得的陶瓷多孔体，作为绝热材料具有低导热性，可以在比较高的温度下使用同时保持绝热材料作为结构材料所需的强度，并且具有优异的屏蔽热和气体的性能。解决方案：陶瓷多孔隔热材料是具有由胶凝剂组成的分隔结构的多孔陶瓷在其内部形成许多结形分隔壁的圆柱形大孔; 并且通过凝胶冻结方法来冷冻由包含陶瓷原料粉末和胶凝剂溶液的材料制成的凝胶，其中在冷冻中形成的冰晶变成孔源。还提供了形成材料的方法。

10. 发明专利

JP2011063453A Boron carbide-silicon carbide composite ceramic and method for producing the same 有权
标题翻译：硼碳化硅碳化物复合陶瓷及其制造方法
公开(公告)号：JP2011063453A
公开(公告)日：2011-03-31
申请号：JP2009213306
申请日：2009-09-15
申请人： Mino Ceramic Co Ltd , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所 , 美濃窯業株式会社
发明人： KUMAZAWA TAKESHI , SEKINE YOSHIHITO , KITAGUCHI DANIEL YUKICHI , YOSHIZAWA YUICHI , MIYAZAKI HIROYUKI , SHU YU , HIUGA HIDEKI
IPC分类号： C04B35/563 , C04B35/565
摘要： PROBLEM TO BE SOLVED: To provide a boron carbide-based ceramic where a fracture toughness value being a problem when used as a structural material is improved without significantly losing high specific rigidity possessed essentially by a boron carbide ceramic, where comparatively high strength is maintained and where reliability is satisfied when used for usage moving at a high speed.
SOLUTION: There are a boron carbide-silicon carbide composite ceramic having a bending strength at room temperature of 200 MPa or more, a fracture toughness value of 2.5 MPa*m
0.5 or more, a specific rigidity value of 150-180 GPa*cm
3 /g, a composition where at least the content of boron carbide is more than 50 mass%, the content of silicon carbide is less than 50 mass%, the total content of free carbon and other components is 3 mass% or less and the content of aluminum which is one of other components is 1 mass% or less and an average particle diameter of particles in the ceramic of 20 μm or less, and a method for producing the boron carbide-silicon carbide composite ceramic.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种碳化硼系陶瓷，其中当用作结构材料时，断裂韧性值是有问题的，而不会显着丧失基本上由碳化硼陶瓷所具有的高比刚度，其中相对高的强度并且当用于高速移动时的可靠性得到满足。解决方案：具有在室温下的弯曲强度为200MPa以上，断裂韧性值为2.5MPa * m以上的碳化硼 - 碳化硅复合陶瓷，特别是具有刚性值为150-180GPa * cm 3 / SP / g，其中至少碳化硼含量大于50质量％，碳化硅含量小于50质量％的组成，游离碳和其他成分的总含量为3质量％以下，作为其他成分之一的铝的含量为1质量％以下，陶瓷中的粒子的平均粒径为20μm以下，用于生产碳化硼 - 碳化硅复合陶瓷。版权所有（C）2011，JPO＆INPIT

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