公开(公告)号：US20180251889A1

公开(公告)日：2018-09-06

申请号：US15969958

申请日：2018-05-03

Applicant: JX Nippon Mining & Metals Corporation

Inventor： Akira Hisano ,  Yuichiro Nakamura

IPC: C23C14/34 ,  C04B35/645 ,  C04B35/053 ,  C23C14/08

CPC classification number: C23C14/3407 ,  C04B35/053 ,  C04B35/645 ,  C04B2235/442 ,  C04B2235/5445 ,  C04B2235/721 ,  C04B2235/77 ,  C04B2235/81 ,  C04B2235/9646 ,  C04B2235/9661 ,  C23C14/081 ,  C23C14/3414

Abstract: A sintered compact magnesium oxide target for sputtering has a purity of 99.99 wt % or higher excluding C, a density of 3.57 g/cm3 or higher, and a whiteness of 60% or less. To uniformly deposit a magnesium oxide film, a magnesium oxide target having a higher purity and a higher density is demanded. An object is to provide a target capable of realizing the above and a method for producing such a target. While a magnesium oxide sintered compact sputtering target is produced by hot-pressing a raw material powder, there is a problem in that color shading occurs in roughly φ60 (within a circle having a diameter of 60 mm) at the center part of the target. Conventionally, no particularly attention was given to this problem. However, in recent years, it has become necessary to investigate and resolve this problem in order to improve the deposition quality.

公开(公告)号：US09845266B2

公开(公告)日：2017-12-19

申请号：US15126913

申请日：2015-03-17

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

Inventor： Stéphane Raffy

IPC: C04B35/443 ,  C04B35/053 ,  C04B35/626 ,  C04B35/653 ,  C04B38/00 ,  C04B35/645

CPC classification number: C04B35/443 ,  C04B35/053 ,  C04B35/6261 ,  C04B35/62675 ,  C04B35/6455 ,  C04B35/653 ,  C04B38/0074 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3244 ,  C04B2235/5436 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/72 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/96

Abstract: A fused grain is essentially composed of a matrix of a magnesium aluminum oxide of spinel structure MgAl2O4 and/or of the MgO—MgAl2O4 eutectic, the matrix including inclusions essentially composed of magnesium oxide, the grain exhibiting the following overall chemical composition, as percentages by weight, expressed in the form of oxides: more than 20.0% and less than 50.0% of Al2O3, Al2O3 and MgO together represent more than 95.0% of the weight of the grain, wherein the cumulative content of CaO and ZrO2 is less than 4000 ppm by weight.

公开(公告)号：US09828538B2

公开(公告)日：2017-11-28

申请号：US15022170

申请日：2014-09-10

Applicant: Ube Materials Industries, Ltd.

Inventor： Naoto Nishida ,  Seiji Yamaguchi ,  Akira Yoshida ,  Satoshi Shimmatsu

IPC: C09K5/14 ,  C08L101/00 ,  C04B35/053 ,  C04B35/64 ,  C01F5/08 ,  C08K3/22 ,  C08K3/36

CPC classification number: C09K5/14 ,  C01F5/08 ,  C04B35/053 ,  C04B35/64 ,  C04B2235/3208 ,  C04B2235/3418 ,  C04B2235/5436 ,  C04B2235/9669 ,  C08K3/22 ,  C08K3/36 ,  C08K2201/001 ,  C08K2201/014 ,  C08L101/00 ,  C08L23/0869

Abstract: A thermally conductive resin filler including a sintered body containing at least magnesium oxide, calcium oxide, and silicon oxide, the thermally conductive filler being characterized in that, when the molar number of calcium element contained in the total composition of the sintered body in terms of calcium oxide (CaO) is defined as MCa, and the molar number of silicon element contained in the total composition of the sintered body in terms of silicon oxide (SiO2) is defined as MSi, the molar ratio of the calcium oxide (CaO) to the silicon oxide (SiO2) represented by MCa/MSi is in the range of 0.1 or more and less than 2.0.

公开(公告)号：US20170291854A1

公开(公告)日：2017-10-12

申请号：US15633758

申请日：2017-06-27

Applicant: Xinqiao He

Inventor： Xinqiao He

IPC: C04B35/053 ,  B28B11/24 ,  C04B35/626 ,  B28B3/12

CPC classification number: C04B35/053 ,  B28B3/12 ,  B28B11/243 ,  B28B17/02 ,  C04B35/043 ,  C04B35/62204 ,  C04B35/62635 ,  C04B35/6264 ,  C04B2235/3206 ,  C04B2235/3418 ,  C04B2235/422 ,  C04B2235/444 ,  C04B2235/5427 ,  C04B2235/5454 ,  C04B2235/602 ,  C04B2235/606 ,  C04B2235/656

Abstract: A sintering-free inorganic ceramic brick-plate and its preparation method are disclosed. The sintering-free inorganic ceramic brick-plate includes following components by mass parts: 25-40 parts of magnesium oxide; 20-35 parts of magnesium chloride; 20-30 parts of fumed silica; 10-20 parts straw powders; 0.1-0.3 parts of graphene powders with a particle size of 2000 meshes; and 0.2-0.4 parts of airgel powders with a particle size of 100 nm. Compared with the prior art, the present invention utilizes a variety of raw natural non-toxic natural mineral raw materials, namely, the graphene powders with the particle size of 2000 meshes and the airgel powders with the particle size of 100 nm for mixing, and then the mixed raw materials can be solidified at room temperature and form sheets, and then the surface of the sheets is processed through printing or spraying glaze, so as to achieve the effect of high-grade tiles and natural marble.

公开(公告)号：US09773652B2

公开(公告)日：2017-09-26

申请号：US14130438

申请日：2012-06-29

Applicant: Satoru Sano ,  Yoshihiro Nishimura ,  Takayuki Watanabe ,  Yuuzou Katou ,  Akira Ueki ,  Shinzo Mitomi ,  Masanobu Takasu ,  Yusuke Hara ,  Takaaki Tanaka

Inventor： Satoru Sano ,  Yoshihiro Nishimura ,  Takayuki Watanabe ,  Yuuzou Katou ,  Akira Ueki ,  Shinzo Mitomi ,  Masanobu Takasu ,  Yusuke Hara ,  Takaaki Tanaka

IPC: H01J37/34 ,  C23C14/34 ,  C04B35/053 ,  C04B35/56 ,  C04B35/58 ,  C04B35/626 ,  C04B35/645 ,  G11B5/851 ,  C23C14/08

CPC classification number: H01J37/3429 ,  C04B35/053 ,  C04B35/5607 ,  C04B35/5611 ,  C04B35/5626 ,  C04B35/58014 ,  C04B35/6261 ,  C04B35/645 ,  C04B2235/3206 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3847 ,  C04B2235/3886 ,  C04B2235/5445 ,  C04B2235/761 ,  C04B2235/762 ,  C04B2235/77 ,  C23C14/081 ,  C23C14/3407 ,  C23C14/3414 ,  G11B5/851 ,  H01J37/34 ,  H01J37/3426

Abstract: Disclosed is an MgO target for sputtering, which can accelerate a film formation rate even when MgO is used as a target for sputtering in the formation of an MgO film. The MgO target for sputtering, which includes MgO and an electroconductive material as main components, and in which the electroconductive material is capable of imparting orientation to a MgO film when the MgO film containing the electroconductive material is formed by a DC sputtering.

公开(公告)号：US20170096373A1

公开(公告)日：2017-04-06

申请号：US15126913

申请日：2015-03-17

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

Inventor： Stéphane RAFFY

IPC: C04B35/443 ,  C04B35/645 ,  C04B35/626

CPC classification number: C04B35/443 ,  C04B35/053 ,  C04B35/6261 ,  C04B35/62675 ,  C04B35/6455 ,  C04B35/653 ,  C04B38/0074 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3244 ,  C04B2235/5436 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/72 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/96

Abstract: A fused grain is essentially composed of a matrix of a magnesium aluminum oxide of spinel structure MgAl2O4 and/or of the MgO—MgAl2O4 eutectic, the matrix including inclusions essentially composed of magnesium oxide, the grain exhibiting the following overall chemical composition, as percentages by weight, expressed in the form of oxides: more than 20.0% and less than 50.0% of Al2O3, Al2O3 and MgO together represent more than 95.0% of the weight of the grain, wherein the cumulative content of CaO and ZrO2 is less than 4000 ppm by weight.

公开(公告)号：US20170002667A1

公开(公告)日：2017-01-05

申请号：US15198915

申请日：2016-06-30

Applicant: Airbus Defence and Space GmbH

Inventor： Juergen STEINWANDEL ,  Ning WANG ,  Helmut PIRINGER

IPC: F01D5/28 ,  B28B11/24 ,  C23C16/30 ,  B28B1/24 ,  C23C16/442 ,  C23C16/04

CPC classification number: F01D5/282 ,  B28B1/24 ,  B28B11/243 ,  C04B35/053 ,  C04B35/117 ,  C04B35/486 ,  C04B35/505 ,  C04B35/62857 ,  C04B35/6286 ,  C04B35/62863 ,  C04B35/62865 ,  C04B35/62894 ,  C04B35/62897 ,  C04B35/6348 ,  C04B35/76 ,  C04B35/803 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/614 ,  C04B2235/616 ,  C23C16/045 ,  C23C16/30 ,  C23C16/32 ,  C23C16/442 ,  F01D5/284 ,  F01D5/288 ,  F05D2220/32 ,  F05D2230/90 ,  F05D2300/2112 ,  F05D2300/2118 ,  F05D2300/226 ,  F05D2300/228 ,  F05D2300/44 ,  F05D2300/601 ,  F05D2300/6033

Abstract: This relates to a turbine blade comprising a preformed fibrous fabric of fibres consisting of carbon, silicon carbide or rhenium fixed with a binder resin, and wherein the preformed and fixed fibrous fabric is coated and infiltrated, respectively, with B4C, wherein the preformed fibrous fabric that has been fixed and coated and infiltrated, respectively, with B4C further has a multilayer coating consisting of at least one layer of silicon carbide and at least one layer of a metal boride, a metal nitride or a metal carbide, and wherein an oxide ceramic is applied over the multilayer coating. The turbine blade is resistant to high temperatures and is particularly well suited for use in a gas turbine. Methods for producing the turbine blade are also described.

Abstract translation: 这涉及一种涡轮叶片，其包括由碳，碳化硅或铼固定的纤维组成的纤维织物预先形成的纤维织物，所述纤维织物用粘合剂树脂固定，并且其中预先形成的和固定的纤维织物分别用B4C涂覆和渗透，其中预成型纤维织物 已经用B4C分别固定和涂覆和渗透的多层涂层进一步具有由至少一层碳化硅和至少一层金属硼化物，金属氮化物或金属碳化物组成的多层涂层，并且其中氧化物陶瓷 施加在多层涂层上。 涡轮叶片耐高温，特别适用于燃气轮机。 还描述了用于生产涡轮叶片的方法。

公开(公告)号：US09475733B2

公开(公告)日：2016-10-25

申请号：US14692922

申请日：2015-04-22

Applicant: NGK Insulators, Ltd.

Inventor： Yosuke Sato ,  Yoshinori Isoda ,  Yuji Katsuda

IPC: C04B35/053 ,  C23C14/34 ,  C04B35/04 ,  H01L43/10 ,  C23C14/08 ,  H01L21/02 ,  H01L43/12 ,  G11B5/39

CPC classification number: C04B35/04 ,  C04B35/053 ,  C04B2235/3203 ,  C04B2235/3286 ,  C04B2235/76 ,  C04B2235/77 ,  C23C14/08 ,  C23C14/3414 ,  G11B5/3909 ,  H01L21/02175 ,  H01L21/02194 ,  H01L21/02266 ,  H01L43/10 ,  H01L43/12

Abstract: The present invention provides a ceramic material comprising magnesium, gallium, lithium, and oxygen as main components, wherein a crystal phase of a solid solution attained by dissolving gallium oxide and lithium oxide in magnesium oxide is a main phase. An XRD peak of a (200) plane of the solid solution with CuKα rays preferably appears at 2θ=42.91° or more which is larger than an angle at which a peak of a Cubic crystal of magnesium oxide appears, more preferably appears at 2θ=42.91° to 43.28°, and further preferably appears at 2θ=42.91° to 43.02°. In the ceramic material, a molar ratio Li/Ga of Li to Ga is preferably 0.80 or more and 1.20 or less.

Abstract translation: 本发明提供一种以镁，镓，锂和氧为主要成分的陶瓷材料，其中通过将氧化镓和氧化锂溶解在氧化镁中而获得的固溶体的结晶相是主相。 具有CuKα射线的固溶体的（200）面的XRD峰优选出现在2θ= 42.91°以上，其比出现氧化镁立方晶体的峰的角度大，更优选出现在2θ= 42.91°〜43.28°，进一步优选为2θ= 42.91°〜43.02°。 在陶瓷材料中，Li与Ga的Li / Ga摩尔比优选为0.80以上且1.20以下。

公开(公告)号：US20160208163A1

公开(公告)日：2016-07-21

申请号：US15003054

申请日：2016-01-21

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Cun-Zheng Ning

IPC: C09K11/77 ,  C04B35/76

CPC classification number: C09K11/7706 ,  C04B35/053 ,  C04B35/16 ,  C04B35/44 ,  C04B35/443 ,  C04B35/50 ,  C04B35/505 ,  C04B35/5152 ,  C04B35/553 ,  C04B35/6224 ,  C04B35/62615 ,  C04B35/76 ,  C04B35/803 ,  C04B2235/3203 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3418 ,  C04B2235/3427 ,  C04B2235/441 ,  C04B2235/444 ,  C04B2235/445 ,  C04B2235/5276 ,  C04B2235/764 ,  C04B2235/80 ,  C04B2235/9653

Abstract: Embodiments of the invention provide a ceramic composites and synthesis methods that include providing a plurality of nanoparticles with at least one first rare-earth single-crystal compound, and mixing the plurality of nanoparticles with at least one ceramic material and at least one ceramic binder including at least one solvent. The method further includes preparing a ceramic green-body from the mixture, and sintering the ceramic green-body to form a ceramic composite of a polycrystalline ceramic with a plurality of embedded single-crystal nanorods. The embedded single-crystal nanorods include at least one second rare-earth single crystal compound. The at least one second rare-earth single crystal compound can include or be derived from the at least one first rare-earth single crystal compound.

Abstract translation: 本发明的实施方案提供一种陶瓷复合材料和合成方法，其包括提供多种纳米颗粒与至少一种第一稀土单晶化合物，并将多种纳米颗粒与至少一种陶瓷材料和至少一种陶瓷粘合剂混合，包括 至少一种溶剂。 该方法还包括从混合物中制备陶瓷生坯，并烧结陶瓷生坯以形成多晶陶瓷与多个嵌入的单晶纳米棒的陶瓷复合体。 嵌入的单晶纳米棒包括至少一种第二稀土单晶化合物。 所述至少一种第二稀土单晶化合物可以包含或衍生自所述至少一种第一稀土单晶化合物。

公开(公告)号：US09115034B2

公开(公告)日：2015-08-25

申请号：US14122815

申请日：2012-05-31

Applicant: Fabrice Petit ,  Véronique Lardot ,  Cédric Ott ,  Enrique Juste ,  Francis Cambier

Inventor： Fabrice Petit ,  Véronique Lardot ,  Cédric Ott ,  Enrique Juste ,  Francis Cambier

IPC: C04B35/00 ,  C04B35/63 ,  B23K26/40 ,  C04B35/053 ,  C04B35/111 ,  C04B35/14 ,  C04B35/16 ,  C04B35/447 ,  C04B35/453 ,  C04B35/46 ,  C04B35/468 ,  C04B35/486 ,  B23K26/00 ,  B23K26/06 ,  B23K26/08 ,  B23K26/36 ,  B28B11/12 ,  B28B17/00 ,  C04B35/10 ,  C04B35/48 ,  C04B35/64

CPC classification number: C04B35/6303 ,  B23K26/0006 ,  B23K26/0624 ,  B23K26/082 ,  B23K26/355 ,  B23K26/364 ,  B23K26/40 ,  B23K2101/18 ,  B23K2103/52 ,  B28B11/12 ,  B28B17/0036 ,  C04B35/053 ,  C04B35/10 ,  C04B35/111 ,  C04B35/14 ,  C04B35/16 ,  C04B35/447 ,  C04B35/453 ,  C04B35/46 ,  C04B35/4682 ,  C04B35/481 ,  C04B35/486 ,  C04B35/64 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/425 ,  C04B2235/5445 ,  C04B2235/604 ,  C04B2235/665 ,  C04B2235/945 ,  C04B2235/95

Abstract: The invention relates to a ceramic particle mixture containing, as components, a predominant portion by weight of frittable particles made of a ceramic material and particles of at least one additive, at least one additive being a dispersed absorbent solid inorganic material which has, for a laser beam emitted at a predetermined wavelength, a specific absorptivity that is greater than the absorptivity of the other components of the ceramic mixture, and which drastically breaks down when gas is emitted in the presence of the laser beam, said additive being present in proportions of less than 5% of the dry weight. The invention also relates to ceramic parts produced from such a mixture.

Abstract translation: 本发明涉及一种陶瓷颗粒混合物，其包含以陶瓷材料制成的可熔脆颗粒占主要重量份的至少一种添加剂颗粒，至少一种添加剂为分散的吸收性固体无机材料，该添加剂为 以预定波长发射的激光束，大于陶瓷混合物的其它组分的吸收率的特定吸收率，并且当在激光束存在下发射气体时，其发生剧烈分解，所述添加剂以 小于干重的5％。 本发明还涉及由这种混合物制成的陶瓷部件。