公开(公告)号：US20190071362A1

公开(公告)日：2019-03-07

申请号：US15696607

申请日：2017-09-06

申请人： Brian Osborne

发明人： Brian Osborne

IPC分类号： C04B35/78 ,  C09K5/14

CPC分类号： C04B35/78 ,  C04B35/101 ,  C04B35/44 ,  C04B35/482 ,  C04B35/62665 ,  C04B2235/3201 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3272 ,  C04B2235/3418 ,  C04B2235/3463 ,  C04B2235/5292 ,  C04B2235/5418 ,  C04B2235/5427 ,  C04B2235/72 ,  C04B2235/94 ,  C04B2235/95 ,  C04B2235/9607 ,  C09K5/14

摘要： A high strength ceramic body for use in a regenerative burner media bed, comprising a generally spherical refractory portion and a plurality of irregular aggregate portions distributed randomly throughout the generally spherical portion. The aggregate portions are selected from the group comprising tabular alumina, white fused alumina, mullite, chamotte, and combinations thereof. The generally spherical portion has a porosity of less than 1 percent and is more than 99.5 weight percent alumina.

公开(公告)号：US20180290932A1

公开(公告)日：2018-10-11

申请号：US15769272

申请日：2016-10-19

申请人： SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN

发明人： Stéphane RAFFY ,  Nabil NAHAS

IPC分类号： C04B35/488 ,  C04B35/482 ,  C04B35/484

CPC分类号： C04B35/4885 ,  C04B35/117 ,  C04B35/119 ,  C04B35/18 ,  C04B35/48 ,  C04B35/482 ,  C04B35/484 ,  C04B35/66 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3272 ,  C04B2235/5427 ,  C04B2235/762 ,  C04B2235/763 ,  C04B2235/765 ,  C04B2235/80

摘要： Fused grains, in which the grains include a matrix of the zirconia-spinel eutectic coating inclusions composed essentially of a zirconia phase or of a spinel phase, the grains exhibit the following overall chemical composition, as percentages by weight expressed in the form of oxides: more than 45.0% and less than 95.0% of ZrO2, more than 3.0% and less than 40.0% of Al2O3, more than 1.0% and less than 20.0% of MgO, wherein ZrO2, Al2O3 and MgO together represent at least 95.0% of the weight of the grains.

公开(公告)号：US20180237344A1

公开(公告)日：2018-08-23

申请号：US15556438

申请日：2016-03-07

申请人： SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN

发明人： Isabelle CABODI ,  Thierry CONSALES ,  Michel GAUBIL

IPC分类号： C04B35/482 ,  C04B35/48 ,  C04B35/106 ,  C04B35/14 ,  C03B5/43

CPC分类号： C04B35/482 ,  C03B5/43 ,  C04B35/01 ,  C04B35/101 ,  C04B35/106 ,  C04B35/12 ,  C04B35/14 ,  C04B35/481 ,  C04B35/632 ,  C04B35/634 ,  C04B35/66 ,  C04B35/76 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3231 ,  C04B2235/3232 ,  C04B2235/3272 ,  C04B2235/36 ,  F27D1/10 ,  F27D1/16 ,  F27D2001/161

摘要： An unshaped product including, as weight percentages, A) particles (a) of at least one refractory material other than a glass and a glass-ceramic, and the main constituent(s) of which are alumina and/or zirconia and/or silica and/or chromium oxide: B) 2% to 15% of particles (b) of a hot binder chosen from glass-ceramic particles, particles made of a glass, and the mixtures of these particles, a glass being a noncrystalline material exhibiting a glass transition temperature of less than 1100° C., the hot binder not being in the solid state at 1500° C., C) less than 2% of particles (c) of hydraulic cement, D) less than 7% of other constituents, the combined particles (a) and (b) being distributed, as weight percentages in the following way: fraction

公开(公告)号：US09975812B2

公开(公告)日：2018-05-22

申请号：US13913101

申请日：2013-06-07

申请人： SULZER METCO (US), INC.

发明人： Jacobus C. Doesburg ,  Mitchell Dorfman ,  Matthew Gold ,  Liangde Xie

IPC分类号： C04B35/482 ,  C04B35/486 ,  C04B35/626 ,  C23C14/08 ,  C23C30/00 ,  F01D5/28 ,  C09D1/00 ,  C23C4/11

CPC分类号： C04B35/482 ,  C04B35/486 ,  C04B35/62665 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3246 ,  C04B2235/72 ,  C09D1/00 ,  C23C4/11 ,  C23C14/083 ,  C23C30/00 ,  F01D5/288 ,  Y10T428/24273 ,  Y10T428/24331 ,  Y10T428/24471

摘要： Thermal barrier coating made from a thermally sprayable powder that includes yttria stabilized zirconia and hafnia, from 6 to 9 weight percent yttria, and total impurities less than or equal to about 0.1 weight percent. The thermal barrier coating has from about 5 to 250 vertical macro cracks per 25.4 mm length measured along a coating surface and the macro cracks are oriented perpendicular to a surface of a substrate containing said coating.

公开(公告)号：US09890069B2

公开(公告)日：2018-02-13

申请号：US15497952

申请日：2017-04-26

申请人： Corning Incorporated

发明人： Memduh Volkan Demirbas ,  Ralph Alfred Langensiepen ,  David Myron Lineman ,  Christopher Charles Tournour ,  Randy Dean Ziegenhagen

IPC分类号： C03B5/43 ,  C03B17/06 ,  C03B5/225 ,  C03B7/02 ,  C04B35/64 ,  C04B35/66

CPC分类号： C03B5/43 ,  C03B5/16 ,  C03B5/1675 ,  C03B5/225 ,  C03B7/02 ,  C03B17/064 ,  C04B35/101 ,  C04B35/106 ,  C04B35/18 ,  C04B35/482 ,  C04B35/484 ,  C04B35/6303 ,  C04B35/64 ,  C04B35/66 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3222 ,  C04B2235/3225 ,  C04B2235/3244 ,  C04B2235/443 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/602 ,  C04B2235/721 ,  C04B2235/9669

摘要： Low-carbon monolithic refractories are provided. Methods of manufacturing glass employing low-carbon monolithic refractories are also provided. Methods and apparatuses for glass manufacture for reducing the formation of carbon dioxide blisters during glass manufacture are also provided.

公开(公告)号：US09821371B2

公开(公告)日：2017-11-21

申请号：US14777909

申请日：2014-03-19

申请人： KROSAKIHARIMA CORPORATION

发明人： Katsumi Morikawa ,  Akinari Sasaki ,  Taro Makino ,  Ling Li

IPC分类号： B22D41/08 ,  B22D41/54 ,  C04B35/01 ,  C04B35/043 ,  C04B35/106 ,  C04B35/482

CPC分类号： B22D41/54 ,  C04B35/013 ,  C04B35/043 ,  C04B35/0435 ,  C04B35/106 ,  C04B35/482 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/34 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/401 ,  C04B2235/402 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/428 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5472 ,  C04B2235/72 ,  C04B2235/9607

摘要： A refractory material contains: 40 mass % or more of MgO; 4 to 30 mass % of a free carbon component; and one or more of B2O3, P2O5, SiO2 and TiO2, in a total amount of 0.3 to 3 mass %, with the remainder being at least one other type of additional refractory component. A void layer exists in an interface between a carbon-containing matrix microstructure residing at least on opposite sides of a maximum-size one of a plurality of MgO-containing particles in the refractory material, and the maximum-size MgO-containing particle. A sum of respective thicknesses of the void layer at two positions on the opposite sides is 0.2 to 3.0% of a ratio with respect to particle size of the maximum-size MgO-containing particle. An inorganic compound of MgO and the one or more of B2O3, P2O5, SiO2 and TiO2 exists entirety or partially in a surface of each of the MgO-containing particles.

公开(公告)号：US20170328860A1

公开(公告)日：2017-11-16

申请号：US15661886

申请日：2017-07-27

申请人： Tanaka Kikinzoku Kogyo K.K.

发明人： Nobuhisa OKAMOTO ,  Takuya HOSOI ,  Nobuyuki AKIYAMA ,  Akihiro NAKAI ,  Shigekazu ONOZUMI

IPC分类号： G01N27/407 ,  C04B35/482 ,  C09D1/00 ,  C09D5/24

CPC分类号： C09D5/24 ,  B22F2301/25 ,  C04B35/482 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/408 ,  C09D1/00 ,  C09D7/20 ,  G01N27/4073 ,  G01N27/4075 ,  H01B1/02 ,  H01B1/16

摘要： To be provided is a metal paste from which an electrode having high electrode activity as a sensor electrode of various gas sensors can be produced. The present invention is a metal paste for forming a gas sensor electrode obtained by dispersing a conductive particle including Pt or a Pt alloy and a ceramic powder including zirconia or stabilized zirconia, or any of zirconia and stabilized zirconia and one or more oxides of La, Ce, Pr, Nd, Sm, and Hf in a solvent, the metal paste further including an inorganic oxide particle containing alumina and an insoluble particle that is insoluble in the solvent, in which 0.5 or more to 3.0 mass % or less of the inorganic oxide particle and 1.0 to 5.0 mass % of the insoluble particle are dispersed based on the mass of the solid content of the conductive particle, the ceramic powder, the inorganic oxide particle, and the insoluble particle.

公开(公告)号：US09573850B2

公开(公告)日：2017-02-21

申请号：US12519630

申请日：2007-12-20

申请人： Olivier Citti ,  Julien Fourcade ,  Michel Gaubil ,  Charles Nicholas McGarry ,  Michael J. Seaborne

发明人： Olivier Citti ,  Julien Fourcade ,  Michel Gaubil ,  Charles Nicholas McGarry ,  Michael J. Seaborne

IPC分类号： C04B41/52 ,  C03B5/43 ,  C04B35/482

CPC分类号： C04B35/482 ,  C03B5/43 ,  C04B2235/3205 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3248 ,  C04B2235/3251 ,  C04B2235/3267 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/3418 ,  C04B2235/5436 ,  C04B2235/72 ,  C04B2235/727 ,  C04B2235/9669

摘要： A sintered product made from a starting batch containing 5 to 50% zircon and having the following average chemical composition, in weight percentages on the basis of the oxides and for a total of 100%: silica and zirconia, the zirconia content (ZrO2) being at least 64%, at least 0.2% of a dopant selected from V2O5, Nb2O5, Ta2O5, and mixtures thereof, optionally, a stabilizer selected from Y2O3, MgO, CaO, CeO2, and mixtures thereof, at a content of 6% or less, “other oxides” at a content of 6.7% or less.

摘要翻译： 由含锆石（5-50质量％）和基于氧化物的化学组成的初始原料制造的烧结产物包括：二氧化硅和二氧化锆（64质量％）; 至少含有五氧化二钒，五氧化二铌和/或五氧化二钽的掺杂剂（0.2质量％）; 任选的包含氧化钇，氧化镁，氧化钙和/或二氧化铈的稳定剂（= 6质量％）; 和其他氧化物（= 6.7质量％）。 包括用于制备产品的方法的独立权利要求，包括混合原料以形成初始原料，以原料的形式将原料与原料的一部分进行比较，并烧结原料以获得产品。

公开(公告)号：US20160297003A1

公开(公告)日：2016-10-13

申请号：US14777909

申请日：2014-03-19

申请人： KROSAKIHARIMA CORPORATION

发明人： Katsumi MORIKAWA ,  Akinari SASAKI ,  Taro MAKINO ,  Ling LI

IPC分类号： B22D41/54 ,  C04B35/01 ,  C04B35/043

CPC分类号： B22D41/54 ,  C04B35/013 ,  C04B35/043 ,  C04B35/0435 ,  C04B35/106 ,  C04B35/482 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/34 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/401 ,  C04B2235/402 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/428 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5472 ,  C04B2235/72 ,  C04B2235/9607

摘要： Provided is a refractory material having both excellent erosion/corrosion resistance and thermal shock resistance, which has hardly been obtainable by conventional techniques, and a casting nozzle using the refractory material. The refractory material of the present invention contains: MgO in an amount of 40 mass % or more; a free carbon component in an amount of 4 to 30 mass %; and one or more selected from the group consisting of B2O3, P2O5, SiO2 and TiO2, in a total amount of 0.3 to 3 mass %, with the remainder being at least one other type of additional refractory component, wherein a void layer exists in an interface between a carbon-containing matrix microstructure residing at least on opposite sides of a maximum-size one of a plurality of MgO-containing particles in the refractory material, and the maximum-size MgO-containing particle, wherein a sum of respective thicknesses of the void layer at two positions on the opposite sides is 0.2 to 3.0% in terms of a ratio with respect to a particle size of the maximum-size MgO-containing particle, and wherein an inorganic compound comprised of MgO and the one or more selected from the group consisting of B2O3, P2O5, SiO2 and TiO2 exists in an entirety or a part of a surface of each of the plurality of MgO-containing particles.

摘要翻译： 本发明提供耐腐蚀性，耐热冲击性优异的耐火材料，通过现有技术难以获得的耐火材料，以及使用该耐火材料的铸造用喷嘴。 本发明的耐火材料含有：40质量％以上的MgO， 4质量％以上的游离碳成分; 和选自B 2 O 3，P 2 O 5，SiO 2和TiO 2的一种或多种，​​总量为0.3〜3质量％，其余为至少一种其它类型的附加难熔成分，其中空隙层存在于 位于至少位于耐火材料中的多个含MgO颗粒中的最大尺寸的一个的相对侧上的含碳基体微结构和最大尺寸的含MgO颗粒之间的界面，其中， 在相对侧的两个位置的空隙层的比例相对于最大尺寸的含MgO颗粒的粒径的比率为0.2〜3.0％，其中由MgO组成的无机化合物和选自 从由B 2 O 3，P 2 O 5，SiO 2和TiO 2组成的组中，存在于多个含MgO颗粒中的每一个的整个或部分表面。

公开(公告)号：US20150315082A1

公开(公告)日：2015-11-05

申请号：US14797901

申请日：2015-07-13

申请人： SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN

发明人： Thibault CHAMPION ,  Christian HIS

IPC分类号： C04B35/107

CPC分类号： C04B35/1015 ,  C04B35/043 ,  C04B35/101 ,  C04B35/107 ,  C04B35/14 ,  C04B35/185 ,  C04B35/482 ,  C04B35/62807 ,  C04B35/62813 ,  C04B35/62815 ,  C04B35/62818 ,  C04B35/62821 ,  C04B35/62823 ,  C04B35/66 ,  C04B38/0058 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3244 ,  C04B2235/3418 ,  C04B2235/3463 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/77 ,  C04B2235/94 ,  C04B2235/95 ,  C04B2235/96 ,  C04B2235/9669 ,  C04B2235/9692 ,  C04B38/0074

摘要： A powder is disclosed having a coarse fraction representing more than 60% and less than 85% of the powder, as a weight percentage on the basis of the oxides, and that is constituted of particles having a size greater than or equal to 50 μm, referred to as “coarse particles”, the powder comprising at least 5% of coated grains having a size greater than or equal to 50 μm, as a weight percentage on the basis of the oxides of the powder, and a fine fraction, forming the balance to 100% as a weight percentage on the basis of the oxides, constituted of particles having a size of less than 50 μm, referred to as “matrix particles”. The powder can be applied in combustion chambers in which the temperature may reach 1400° C.

摘要翻译： 公开了一种粉末，其粗粉碎部分占粉末的60％以上且小于85％，以氧化物为基准的重量百分比，并且由具有大于或等于50μm的粒径构成的颗粒构成， 称为“粗颗粒”，粉末包含至少5％的尺寸大于或等于50μm的包覆颗粒，以粉末的氧化物为基准的重量百分比，以及细小部分，形成 基于由尺寸小于50μm的颗粒构成的称为“基质颗粒”的氧化物，以平均重量百分比为100％。 该粉末可用于温度可达1400℃的燃烧室