子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | POWER FOR THERMAL SPRAYING, THERMAL SPRAYING METHOD, AND THERMALLY SPRAYED COATING | US15572014 | 2016-05-13 | US20180119264A1 | 2018-05-03 | Junya KITAMURA; Kazuya FUJIMORI; Tetsuyoshi WADA |
| To provide powder for thermal spraying, a method of thermal spraying, and a thermally sprayed coating, which can efficiently work supplying of a dry state powder by using a powder supplying apparatus with a thermal spraying apparatus, and which prevent variation and pulsation or lowering of supplied amount of powder and achieve a required film forming rate, and can obtain a denser coating on the surface of the substrate to be thermally sprayed. [Solution] Powder for thermal spraying 1 is a powder mixture obtained by mixing ceramic powder A whose particle diameter is D1 and ceramic powder B whose particle diameter is D2, wherein D1 is 0.5 to 12 μm as a median diameter, D2 is 0.003 to 0.100 μm as an average particle diameter converted from the BET specific surface area, and when, in the powder mixture, the total weight of the ceramic powder A to be used whose prescribed particle diameter D1 is W1, and the total weight of the ceramic powder B to be added to the ceramic powder A is W2, an addition ratio Y of the ceramic powder B defined by Y=W2/(W1+W2) satisfies: Y≥0.2066×D1−0.751 and Y≤0.505×D1−0.163. | ||||||
| 182 | Thermal Spray of Repair and Protective Coatings | US15561396 | 2016-03-21 | US20180105918A1 | 2018-04-19 | Sudipta Seal; David Ward; Shashank Saraf; Ankur Gupta |
| This invention provides a method for graphene or graphene oxide reinforcement in a metallic thermal spray coating. The incredible properties of graphene and graphene oxide make them attractive options to increase the mechanical properties in a variety of materials. Recent developments in the manufacturing of graphene oxide and reduced graphene oxide powders have greatly reduced their cost, making them viable additives in thermal spray powders for widespread use in industry. | ||||||
| 183 | RARE-EARTH OXIDE BASED COATINGS BASED ON ION ASSISTED DEPOSITION | US15837787 | 2017-12-11 | US20180100228A1 | 2018-04-12 | Jennifer Y. Sun; Biraja P. Kanungo; Vahid Firouzdor; Ying Zhang |
| A component for a semiconductor processing chamber includes a ceramic body having at least one surface with a first average surface roughness of approximately 8-16 micro-inches. The component further includes a conformal protective layer on at least one surface of the ceramic body, wherein the conformal protective layer is a plasma resistant rare earth oxide film having a substantially uniform thickness of less than 300 μm over the at least one surface and having a second average surface roughness of below 10 micro-inches, wherein the second average surface roughness is less than the first average surface roughness. | ||||||
| 184 | Articles having reduced expansion and hermetic environmental barrier coatings and methods for their manufacture | US14211302 | 2014-03-14 | US09938839B2 | 2018-04-10 | Larry Steven Rosenzweig; Reza Sarrafi-Nour |
| Articles suitable for use as high-temperature machine components include a substrate and an environmental barrier coating disposed over the substrate, where the environmental barrier coating includes at least one hermetic self-sealing layer formed from a mixture including an alkaline earth metal aluminosilicate and a rare-earth silicate, and where the at least one hermetic self-sealing layer exhibits substantially no net remnant or residual expansion when subjected to high temperature heat treatment. The environmental barrier coating can further include a bondcoat disposed between the substrate and the hermetic self-sealing layer, a topcoat disposed over the hermetic self-sealing layer, and/or an intermediate layer disposed between the hermetic self-sealing layer and the bondcoat. The intermediate layer can include a barrier material that is substantially inert with respect to silica. | ||||||
| 185 | SURFACE TREATING APPARATUS | US15600928 | 2017-05-22 | US20180087140A1 | 2018-03-29 | Masayuki UTSUMI; Hisamitsu YAMAMOTO; Syunsaku HOSHI; Junji MIZUMOTO |
| A device capable of performing surface treatment evenly to an upper portion of a substrate is provided. An upper end of a substrate 54 is sandwiched and held by a clip 52 of a hanger 50. A pipe 56 as a treatment solution releasing section is provided on each side of the substrate 54 that is held by the hanger 50. This pipe 56 is provided with a hole 58 from which the treatment solution is released obliquely upward. The released treatment solution flows down on a surface of the substrate 54, reaches a lower portion thereof, is circulated by a pump 60, and is released from the pipe 56 again. | ||||||
| 186 | ELECTROLYSIS ELECTRODE FEATURING NANOTUBE ARRAY AND METHODS OF MANUFACTURE AND USING SAME FOR WATER TREATMENT | US15706166 | 2017-09-15 | US20180086652A1 | 2018-03-29 | Michael R. Hoffmann; Yang Yang |
| An electrolysis electrode having an array of nanotubes is disclosed. The electrode may provide high chlorine evolution and hydroxyl radical production activity for electrochemical wastewater treatment. The electrode includes a substrate and a nanotube array contacting the substrate. A semiconductor material overlays the top surface of the nanotube array. The nanotube array may be a stabilized blue-black TiO2 nanotube array, and the overlying semiconductor material may include TiO2. Several other improvements may enhance the service life of the electrode. For example, the electrode may be subjected to secondary anodization to enhance the binding between the nanotube array and substrate. During manufacture the electrode may be processed with ethanol to reduce cracks in the nanotube array. Additionally, during electrolysis the voltage polarity applied the electrode may be periodically switched so that the electrode operates alternatively as an anode or a cathode depending on the voltage polarity. | ||||||
| 187 | Thermal spray powder | US15050923 | 2016-02-23 | US09914993B2 | 2018-03-13 | Hiroyuki Ibe; Kazuyuki Tsuzuki |
| Provided is a compact thermal spray powder suitable for forming a ceramic thermal spray coating which is compact and excels in durability. The thermal spray powder disclosed herein includes ceramic particles formed of a ceramic material with a melting point equal to or lower than 2000° C. The thermal spray powder is configured such that the peak top of a main peak is in a range of 10 μm or less in a log differential pore volume distribution obtained by a mercury porosimetry, and when the peak top of a second peak is at a fine pore size less than that of the peak top of the main peak, the ratio (H2/H1) of the height H2 of the second peak to the height H1 of the main peak is 0.05 or less. | ||||||
| 188 | THERMAL BARRIER COATING, TURBINE MEMBER, GAS TURBINE, AND MANUFACTURING METHOD FOR THERMAL BARRIER COATING | US15549862 | 2016-02-05 | US20180030584A1 | 2018-02-01 | Yoshiyuki INOUE; Taiji TORIGOE; Daisuke KUDO; Masamitsu KUWABARA; Kei OSAWA; Yoshitaka UEMURA; Naotoshi OKAYA |
| A thermal barrier coating (100) includes a heat-resistant alloy substrate which is used in a turbine member and a ceramic layer (300) which is formed on the heat-resistant alloy substrate and in which vertical cracks (C) extending in a thickness direction are dispersed in a surface direction and a plurality of pores (P) are included on the inside. Thermal spray particles composed of YbSZ having a particle-size distribution in which a 50% particle diameter in a cumulative particle-size distribution is 40 μm to 100 μm are thermally sprayed at a thermal spray distance of 80 mm or less, the vertical cracks (C) are dispersed at a pitch of 0.5 cracks/mm to 40 cracks/mm in the surface direction, and the ceramic layer (300) of which a porosity attributable to the vertical cracks (C) and the pores (P) combined is 4% to 15% is formed. | ||||||
| 189 | COATINGS CONTAINING CARBON COMPOSITE FILLERS AND METHODS OF MANUFACTURE | US15144856 | 2016-05-03 | US20170321069A1 | 2017-11-09 | Lei Zhao; Zhiyue Xu; Bennett M. Richard |
| An article comprises a substrate, a coating disposed on a surface of the substrate. The coating comprises a carbon composite dispersed in one or more of the following: a polymer matrix; a metallic matrix; or a ceramic matrix. The carbon composite comprises carbon and a binder containing one or more of the following: SiO2; Si; B; B2O3; a filler metal; or an alloy of the filler metal. | ||||||
| 190 | NEAR-NET SHAPE SHIELD AND FABRICATION PROCESSES | US15651329 | 2017-07-17 | US20170312825A1 | 2017-11-02 | Theodore William FANDREI, II |
| A process of fabricating a shield, a process of preparing a component, and an erosion shield are disclosed. The process of fabricating the shield includes forming a near-net shape shield. The near-net shape shield includes a nickel-based layer and an erosion-resistant alloy layer. The nickel-based layer is configured to facilitate secure attachment of the near-net shaped to a component. The process of preparing the component includes securing a near-net shape shield to a substrate of a component. | ||||||
| 191 | HONEYCOMB STRUCTURE, AND MANUFACTURING METHOD OF THE SAME | US15454078 | 2017-03-09 | US20170283931A1 | 2017-10-05 | Shiho MATSUI; Takayuki INOUE; Kouhei YAMADA |
| The honeycomb structure includes a pillar-shaped honeycomb structure body having porous partition walls 1 defining a plurality of cells and a circumferential wall, and a pair of electrode members disposed on the side of a side surface of the honeycomb structure body. The pair of electrode members contain metal silicon and boron, at least a part of the electrode member is made of a composite material including, as a main component, silicon containing 100 to 10000 ppm of boron in silicon. In the composite material which is comprised the electrode member, a volume ratio of the silicon containing 100 to 10000 ppm of the boron in the composite material is 70 volume % or more. An electric resistivity of the electrode member made of the composite material is from 20 μΩcm to 0.1 Ωcm. | ||||||
| 192 | ARTICLE FOR HIGH TEMPERATURE SERVICE | US15501332 | 2015-08-18 | US20170218779A1 | 2017-08-03 | Krishnan Lal LUTHRA; Julin WAN; Reza SARRAFI-NOUR |
| An article for high temperature service is presented herein. One embodiment is an article including a substrate having a silicon-bearing ceramic matrix composite; and a layer disposed over the substrate, wherein the layer includes silicon and a dopant, the dopant including aluminum. In another embodiment, the article includes a ceramic matrix composite substrate, wherein the composite includes a silicon-bearing ceramic and a dopant, the dopant including aluminum; a bond coat disposed over the substrate, where the bond coat includes elemental silicon, a silicon alloy, a silicide, or combinations including any of the aforementioned; and a coating disposed over the bond coat, the coating including a silicate (such as an aluminosilicate or rare earth silicate), yttria-stabilized zirconia, or a combination including any of the aforementioned. | ||||||
| 193 | TURBINE ABRADABLE LAYER WITH AIRFLOW DIRECTING PIXELATED SURFACE FEATURE PATTERNS | US15128578 | 2015-02-18 | US20170175560A1 | 2017-06-22 | Gary B. MERRILL; Marco Claudio Pio BRUNELLI; Jonathan E. SHIPPER Jr.; David G. SANSOM; Cora SCHILLIG; Dimitrios ZOIS; Neil HITCHMAN |
| A turbine abradable component includes a support surface and a thermally sprayed ceramic/metallic abradable substrate coupled to the support surface for orientation proximal a rotating turbine blade tip circumferential swept path. An elongated pixelated major planform pattern (PMPP) of a plurality of discontinuous micro surface features (MSF) project from the substrate surface. The PMPP repeats radially along the swept path in the blade tip rotational direction, for selectively directing airflow between the blade tip and the substrate surface. Each MSF is defined by a pair of first opposed lateral walls defining a width, length and height that occupy a volume envelope of 1-12 cubic millimeters. The PMPP arrays of MSFs provide airflow control of hot gasses in the gap between the abradable surface and the blade tip with smaller potential rubbing surface area than solid projecting ribs with similar planform profiles. | ||||||
| 194 | RARE-EARTH OXIDE BASED COATINGS BASED ON ION ASSISTED DEPOSITION | US15413192 | 2017-01-23 | US20170133207A1 | 2017-05-11 | Jennifer Y. Sun; Biraja P. Kanungo; Vahid Firouzdor; Ying Zhang |
| A component for a semiconductor processing chamber includes a ceramic body having at least one surface with a first average surface roughness of approximately 8-16 micro-inches. The component further includes a conformal protective layer on at least one surface of the ceramic body, wherein the conformal protective layer is a plasma resistant rare earth oxide film having a substantially uniform thickness of less than 300 μm over the at least one surface and having a second average surface roughness of below 10 micro-inches, wherein the second average surface roughness is equal to or less than the first average surface roughness. | ||||||
| 195 | THERMAL SPRAY SLURRY, THERMAL SPRAY COATING AND METHOD FOR FORMING THERMAL SPRAY COATING | US15297464 | 2016-10-19 | US20170107604A1 | 2017-04-20 | Hiroyuki IBE; Kazuto SATO; Kazuyuki TSUZUKI; Takaya MASUDA |
| Provided is a thermal spray slurry capable of satisfactorily forming a thermal spray coating with superior plasma erosion resistance. The invention provides a thermal spray slurry comprising thermal spray particles and a dispersion medium. The thermal spray particles comprise a compound containing yttrium (Y) and a halogen element (X) as constituent elements, and be present in an amount of 10% by mass or more and 70% by mass or less. The viscosity of the thermal spray slurry is 300 mPa·s or less. | ||||||
| 196 | COATING METHODS AND COATED ARTICLES | US14887756 | 2015-10-20 | US20170107602A1 | 2017-04-20 | Yuk-Chiu LAU; David Vincent BUCCI; Nicole Jessica TIBBETTS; Jon Conrad SCHAEFFER |
| A coating method is disclosed including forming a first layer on a substrate and forming a second layer on the first layer. Forming the first layer includes applying virgin powder particles containing at least one rare-earth doped ceramic oxide onto the substrate. Forming the second layer includes applying recycled powder particles containing the at least one rare-earth doped ceramic oxide and at least one extraneous material onto the first layer. Another coating method is disclosed including mixing the virgin powder particles with the recycled powder particles to form a mixture of powder particles, and applying the mixture of powder particles onto the substrate. A coated article is disclosed including a substrate and a coating on the substrate, the coating including virgin powder particles of at least one rare-earth doped ceramic oxide and recycled powder particles including the at least one rare-earth doped ceramic oxide and at least one extraneous material. | ||||||
| 197 | SLURRY FOR THERMAL SPRAYING | US15258131 | 2016-09-07 | US20170088928A1 | 2017-03-30 | Hiroyuki IBE; Kazuyuki TSUZUKI; Takaya MASUDA |
| To provide a slurry for thermal spraying capable of forming a favorable sprayed coating. The present invention provides a slurry for thermal spraying including spray particles including at least one material selected from the group consisting of ceramics, inorganic compounds, cermets, and metals and a dispersion medium. Here, the spray particles have an average particle size of 0.01 μm or more and 10 μm or less and are contained in the slurry for thermal spraying at a proportion of 10% by mass or more and 70% by mass or less. In the slurry for thermal spraying, the spray particles have a zeta potential of −200 mV or more and 200 mV or less. | ||||||
| 198 | Graphene Oxide-Metal Nanowire Transparent Conductive Film | US15353906 | 2016-11-17 | US20170076833A1 | 2017-03-16 | Yi-Jun Lin; Aruna Zhamu; Bor Z. Jang |
| A process for producing a transparent conductive film, comprising (a) providing a graphene oxide gel; (b) dispersing metal nanowires in the graphene oxide gel to form a suspension; (c) dispensing and depositing the suspension onto a substrate; and (d) removing the liquid medium to form the film. The film is composed of metal nanowires and graphene oxide with a metal nanowire-to-graphene oxide weight ratio from 1/99 to 99/1, wherein the metal nanowires contain no surface-borne metal oxide or metal compound and the film exhibits an optical transparence no less than 80% and sheet resistance no higher than 300 ohm/square. This film can be used as a transparent conductive electrode in an electro-optic device, such as a photovoltaic or solar cell, light-emitting diode, photo-detector, touch screen, electro-wetting display, liquid crystal display, plasma display, LED display, a TV screen, a computer screen, or a mobile phone screen. | ||||||
| 199 | Ion assisted deposition for rare-earth oxide based coatings on lids and nozzles | US14034315 | 2013-09-23 | US09583369B2 | 2017-02-28 | Jennifer Y. Sun; Biraja P. Kanungo; Vahid Firouzdor; Ying Zhang |
| A method of manufacturing an article comprises providing a lid or nozzle for an etch reactor. Ion assisted deposition (IAD) is then performed to deposit a protective layer on at least one surface of the lid or nozzle, wherein the protective layer is a plasma resistant rare earth oxide film having a thickness of less than 300 μm and an average surface roughness of 10 micro-inches or less. | ||||||
| 200 | Method for the photocatalytically active coating of surfaces | US14345992 | 2012-09-18 | US09556508B2 | 2017-01-31 | Jan-Oliver Kliemann; Henning Gutzmann; Thomas Klassen; Frank Gaertner |
| A method for the photocatalytically active coating of surfaces is presented and described, as well as an article (1) photocatalytically actively coated according to this method. The object of providing a method for the photocatalytically active coating of, in particular, metallic surfaces, whereby a permanently stable coating is produced without negatively affecting the photocatalytic activity of the layer, is achieved by a method, in which a substrate article is prepared which has a surface, a metallic adhesion-promoting layer is applied to the surface of the substrate article, a photocatalytically active layer consisting of one or more metal oxides is applied to the adhesion-promoting layer, wherein the metallic adhesion-promoting layer and the surface of the substrate article consist of a different material and the adhesion-promoting layer is selected such that it is not oxidized or reduced by the photocatalytically active layer. | ||||||
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