Refractory Metal Salt Or Oxide Patents (Class 428/472)
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Patent number: 9040166Abstract: A hot-pressed member includes a steel sheet, a Ni-diffusion region present in a surface layer of the steel sheet, and an intermetallic compound layer and a ZnO layer which are provided in order on the Ni-diffusion region, the intermetallic compound layer corresponding to a ? phase present in a phase equilibrium diagram of a Zn—Ni alloy, wherein a spontaneous immersion potential indicated in a 0.5 M NaCl aqueous air-saturated solution at 25° C.±5° C. is ?600 to ?360 mV based on a standard hydrogen electrode.Type: GrantFiled: October 28, 2010Date of Patent: May 26, 2015Assignee: JFE STEEL CORPORATIONInventors: Hiroki Nakamaru, Seiji Nakajima, Tatsuya Miyoshi, Hiroyuki Masuoka, Shinji Ootsuka
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Patent number: 9034488Abstract: The present invention relates generally to jewelry articles comprising a substrate and a metallic, external coating.Type: GrantFiled: January 27, 2014Date of Patent: May 19, 2015Assignee: Frederick Goldman, Inc.Inventor: Andrew Derrig
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Patent number: 9034051Abstract: A bone repair material being superior in apatite-forming ability and its stability in a storage and high in scratch resistance is disclosed. The material is produced by a method comprising the steps of: immersing a substrate made of titanium or a titanium alloy in a first aqueous solution that does not contain calcium ions but contains at least one cation selected from the group consisting of sodium ions and potassium ions and is alkaline; immersing the substrate in a second aqueous solution that does not contain phosphate ions but contains calcium ions; heating the substrate in a dry atmosphere; and treating the substrate with hot water of 60° C. or higher or with steam.Type: GrantFiled: May 23, 2013Date of Patent: May 19, 2015Assignee: ADVANCED MEDIX INC.Inventors: Tadashi Kokubo, Takashi Kizuki, Seiji Yamaguchi, Tomiharu Matsushita
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Patent number: 9028954Abstract: The invention relates to a cutting tool comprising a main part and a multilayer coating applied thereon. A first layer A made of a hard material is applied on the main part, said hard material being selected from titanium aluminum nitride (TiAlN), titanium aluminum silicon nitride (TiAlSiN), chromium nitride (CrN), aluminum chromium nitride (AlCrN), aluminum chromium silicon nitride (AlCrSiN), and zirconium nitride (ZrN), and a second layer B made of silicon nitride (Si3N4) is applied directly over the first layer A.Type: GrantFiled: August 1, 2011Date of Patent: May 12, 2015Assignee: Walter AGInventor: Veit Schier
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Publication number: 20150125691Abstract: The invention concerns reflective opaque panels that can be used as facing panels or decorative panels. They consist of a substrate coated with a stack of layers comprising, in the following order, at least (i) a transparent substrate, (ii) a first chromium layer, (iii) a dielectric layer in direct contact with the first chromium layer, and (iv) a second chromium layer, in direct contact with the dielectric layer.Type: ApplicationFiled: June 25, 2013Publication date: May 7, 2015Applicant: AGC GLASS EUROPEInventor: Stijn Mahieu
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Publication number: 20150123518Abstract: A plastic member, on which a metal layer is formed on a surface of a plastic object, a method of manufacturing the same, and an electronic product including the same are provided. The method of manufacturing a multilayer thin film includes modifying a surface of a plastic object using a plasma treatment, depositing a reflective metal layer on the surface of the plastic object, and depositing a transparent ceramic layer on the reflective metal layer.Type: ApplicationFiled: October 31, 2014Publication date: May 7, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seo Joon LEE, Jin Sub KIM, Hyong Jun YOO, Min Chul JUNG, Jin Hyun CHO
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Patent number: 9023764Abstract: According to one embodiment, an oxide superconductor includes an oriented superconductor layer and an oxide layer. The oriented superconductor layer contains fluorine at 2.0×1016-5.0×1019 atoms/cc and carbon at 1.0×1018-5.0×1020 atoms/cc. The superconductor layer contains in 90% or more a portion oriented along c-axis with an in-plane orientation degree (??) of 10 degrees or less, and contains a LnBa2Cu3O7-x superconductor material (Ln being yttrium or a lanthanoid except cerium, praseodymium, promethium, and lutetium). The oxide layer is provided in contact with a lower surface of the superconductor layer and oriented with an in-plane orientation degree (??) of 10 degrees or less with respect to one crystal axis of the superconductor layer. Area of a portion of the lower surface of the superconductor layer in contact with the oxide layer is 0.3 or less of area of a region directly below the superconductor layer.Type: GrantFiled: February 14, 2013Date of Patent: May 5, 2015Assignee: Kabushiki Kaisha ToshibaInventors: Takeshi Araki, Mariko Hayashi, Ko Yamada, Hiroyuki Fuke
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Patent number: 9023481Abstract: Using aqueous electrolytes containing complex fluorides or oxyfluorides such as fluorozirconates and fluorotitanates, ferrous metal articles and non-metallic articles having a first coating containing aluminum may be rapidly anodized to form a second protective surface coating. White coatings may be formed on articles using pulsed direct current or alternating current.Type: GrantFiled: October 15, 2008Date of Patent: May 5, 2015Assignee: Henkel AG & Co. KGaAInventor: Shawn E. Dolan
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Publication number: 20150099076Abstract: A process for manufacturing a composite material comprising a functionalization of the substrate, which comprises treatment of said substrate with at least one first alcoholic solvent, functionalization of a first powder and formation of a first colloidal sol of said functionalized first powder in a second solvent, at least one application of a layer of said first colloidal sol of said first powder to the substrate, drying of said layer of said first colloidal sol and formation of a layer of first coating formed by said first colloidal sol, adherent to said substrate, by heating at a temperature above 50° C. and below 500° C.Type: ApplicationFiled: May 16, 2013Publication date: April 9, 2015Applicant: PRAYON SAInventors: Dimitri Liquet, Carlos Alberto Paez, Cedric Calberg, David Eskenazi, Jean-Paul Pirard, Benoit Heinrichs
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Patent number: 8999531Abstract: A coated cBN sintered body has excellent wear resistance, fracture resistance, adhesiveness between a substrate and a coating, and a tool life of which is elongated as compared with conventional cBN sintered bodies. The coated cBN sintered body has a cBN sintered body substrate and a coating coated on the surface thereof. The cBN sintered body includes 76 to 90% by volume of cBN, and 10 to 24% by volume of a binder phase and inevitable impurities. An average grain size of cBN is 0.5 to 5.0 ?m, an average value of the thickness of the binder phase is 0.05 to 0.8 ?m, and the standard deviation of the thickness of the binder phase is 0.8 ?m or less.Type: GrantFiled: April 15, 2011Date of Patent: April 7, 2015Assignee: Tungaloy CorporationInventors: Takahide Kudoh, Naohiro Kagawa, Takashi Umemura
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Publication number: 20150092170Abstract: A method for repairing a collector for an EUV projection exposure apparatus having a first coating and a second coating, wherein the first coating is arranged between the second coating and a surface of the collector. The method includes completely or partly removing the first coating by treatment with a first chemical solution, and applying a new first coating.Type: ApplicationFiled: October 21, 2014Publication date: April 2, 2015Inventors: Oli Ehrler, Uwe Meier, Alexander Uhl, Holger Kierey
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Patent number: 8988758Abstract: A thermochromic window doped with a dopant and a method of manufacturing the same. The thermochromic window includes a substrate and a thermochromic thin film formed on the substrate. The thermochromic thin film has a thermochromic material doped with a dopant, the concentration of the dopant gradually decreasing in a depth direction from one surface of the upper surface and the undersurface of the thermochromic thin film. The thermochromic window has a high level of visible light transmittance and high phase change efficiency while having a low phase transition temperature.Type: GrantFiled: June 25, 2013Date of Patent: March 24, 2015Assignee: Samsung Corning Precision Materials Co., Ltd.Inventors: Yong Won Choi, Yung-Jin Jung, Dong Gun Moon, Jee Yun Cha
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Patent number: 8980425Abstract: The present invention relates to a bioactive material and to a method of producing a bioactive material which is suitable for use as an implant or for use as a bone substitute for repairing bone.Type: GrantFiled: August 19, 2008Date of Patent: March 17, 2015Assignee: Smith & Nephew PLCInventors: Graeme Howling, Paul Gunning
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Patent number: 8980398Abstract: A component which dissipates heat produced during operation thereof has a ceramic base the surface of which is covered in at least one area by a metalized coating, the ceramic base being spatially structured.Type: GrantFiled: April 17, 2008Date of Patent: March 17, 2015Assignee: CeramTee GmbHInventor: Claus Peter Kluge
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Patent number: 8974896Abstract: An article is coated with a coating having a dark color. In a preferred embodiment, the coating comprises a nickel or polymer basecoat layer, a first metal oxycarbide color layer comprised of 15 atomic percent carbon, 25 to 30 atomic percent oxygen, and 55 to 60 percent atomic percent refractory metal, a second metal oxycarbide color layer comprised of 10 atomic percent carbon, 50 to 60 atomic percent oxygen, and 30 to 40 atomic percent refractory metal, and a top layer of refractory metal oxides.Type: GrantFiled: March 8, 2013Date of Patent: March 10, 2015Assignee: Vapor Technologies, Inc.Inventors: Nicholas L. Peterson, Bryce R. Anton
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Publication number: 20150064430Abstract: Disclosed is a heat insulation layer system for metallic components, in particular for components stressed by high temperatures and/or hot gas, of a flow machine, having at least one heat insulation layer of a material comprising at least one component having at least one phase which stoichiometrically contains from 1 to 80 mol % of Mx2O3, from 0.5 to 80 mol % of MyO with Al2O3 and unavoidable impurities as balance, where Mx is selected from the elements lanthanum, neodymium, chromium or mixtures thereof and My is selected from alkaline earth metals, transition metals, rare earths or mixtures thereof, where an Al2O3 layer is present on the at least one heat insulation layer on the side facing away from the component.Type: ApplicationFiled: September 3, 2014Publication date: March 5, 2015Inventor: Philipp DOEBBER
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Publication number: 20150064431Abstract: In one aspect, cutting tools are described having coatings adhered thereto which, in some embodiments, demonstrate desirable wear resistance and increased cutting lifetimes. A coated cutting tool described herein comprises a substrate and a coating adhered to the substrate, the coating including a refractory layer comprising plurality of sublayer groups, a sublayer group comprising an aluminum oxynitride (AlON) sublayer or a composite AlON sublayer and an alumina (Al2O3) sublayer or composite alumina sublayer.Type: ApplicationFiled: August 30, 2013Publication date: March 5, 2015Applicant: Kennametal Inc.Inventors: Volkmar Sottke, Karl Heinz Wendt, Hartmut Westphal, Peter Leicht, Yixiong Liu
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Patent number: 8956722Abstract: The invention thus relates to a layer system (1) for the formation of a surface layer on a surface of a substrate, in particular on the surface of a tool, in particular on the surface of a shaping tool, wherein the layer system includes at least a first surface layer of the composition (VaMebMcXd)?(NuCvOw)?, where (a+b+c+d)=?, ?=100%, with respect to the atoms Va,Meb,Mc,Xd present in the layer, (u+v+w)=?. ?=100 with respect to the atoms N, C, O present in the layer, with the sum of all the atoms in the layer (?+?)=100 at %, where 40???80 at % applies, and where Meb is at least one element from the group of chemical elements including Zr, Hf, Nb, Ta, Mo, W, Ni, Cu, Sc, Y, La, Ce, Pr, Nd, Pm, Sm of the periodic system of chemical elements and Mc is at least one element of the group of chemical elements including Ti, Cr, and Xd is at least one element from the group of chemical elements including S, Se, Si, B of the periodic system of elements, where 0?u?100, 0?v?100 and 0?w?80.Type: GrantFiled: July 2, 2009Date of Patent: February 17, 2015Assignee: Oerlikon Metaplas GmbHInventors: Joerg Vetter, Georg Erkens
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Patent number: 8956730Abstract: An electrically conductive multilayer stack including a first metal oxide layer including titanium oxide, a metal layer on the first metal oxide layer, and a second metal oxide layer including titanium oxide on the metal layer, at least one of the first metal oxide layer and the second metal oxide layer including a first region, a second region on the first region, and a third region on the second region, the first region and the third region each having a higher oxygen concentration than that of the second region is disclosed. Methods of manufacturing an electrically conductive multilayer stack are also disclosed.Type: GrantFiled: September 28, 2012Date of Patent: February 17, 2015Assignee: PPG Industries Ohio, Inc.Inventors: Krishna K. Uprety, Alexander Bimanand, Khushroo H. Lakdawala
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Patent number: 8956721Abstract: A surface treatment method for metal substrate includes: a metal substrate is provided; a first color layer is deposited on the metal substrate, the first color layer being a TiC layer or a TiN layer; a second color layer is deposited on the first color layer, the first color layer being a CrC layer or a CrN layer, the color of the first color layer being different from the color of the second color layer; forming a shielding layer on partially of the second color layer; electrochemical etching the metal substrate, the second color layer not covered with the shielding layer being removed to form a recessed portion, the recessed portion being extend through the second color layer. A coated article for manufactured by the surface treatment method is also provided.Type: GrantFiled: December 19, 2012Date of Patent: February 17, 2015Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Ting Ding, Da-Hua Cao
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Patent number: 8945707Abstract: The surface-coated cutting tool of the present invention is characterized in that a region of 10 ?m in a surface of the base material from point a? to point b? has two to seven cracks with a width of not more than 200 nm, or two to ten pores are present per length of 10 ?m in the surface of the base material from point a? to point b?, where points a? and b? are points defined respectively by lines drawn perpendicularly from points a and b to the surface of the base material where point a is a position located away from an edge ridgeline toward a rake face by distance La and point b is a position located away from the edge ridgeline toward a flank face by distance Lb.Type: GrantFiled: December 5, 2011Date of Patent: February 3, 2015Assignee: Sumitomo Electric Hardmetal Corp.Inventors: Hideaki Kanaoka, Yoshio Okada, Chikako Kojima, Anongsack Paseuth, Erika Iwai, Hiroyuki Morimoto
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Patent number: 8945250Abstract: A cutting tool insert for turning of hardened steels and tool steels includes a textured CVD ?-Al2O3 coated cemented carbide body. The cemented carbide body has 4.0-7.0 wt-% Co and 0.25-0.50 wt-% Cr and an S-value of 0.68-0.88 and a coercivity (Hc) of 28-38 kA/m. The ?-Al2O3 layer has a thickness ranging from 7 to 12 ?m, is composed of columnar grains having a length/width ratio from 2 to 12 and is deposited on an MTCVD Ti(C,N) layer having a thickness from 4 to 12 ?m. The alumina layer is characterised by a pronounced (006) growth texture.Type: GrantFiled: June 29, 2010Date of Patent: February 3, 2015Assignee: Seco Tools ABInventor: Hindrik Engstrom
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Publication number: 20150030846Abstract: To improve the single crystallinity of a stacked film in which a ZrO2 film and a Y2O3 film are stacked or a YSZ film. A crystal film includes a Zr film and a stacked film in which a ZrO2 film and a Y2O3 film formed on the Zr film are stacked, and has a peak half-value width when the stacked film is evaluated by X-ray diffraction being 0.05° to 2.0°.Type: ApplicationFiled: July 18, 2014Publication date: January 29, 2015Inventors: Takeshi KIJIMA, Yuuji HONDA
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Publication number: 20150017430Abstract: The invention relates to a component (1) having a coating (3) that is metallurgically bonded on as well as thermally sprayed on and re-melted. In order to prevent wear phenomena from continuing to occur when force impacts occur in the component (1) and further surface stress occurs, the invention provides that the coating (3) is provided with a thermal spray layer (4).Type: ApplicationFiled: March 11, 2013Publication date: January 15, 2015Applicant: Thermico GmbH & Co. KGInventor: Goetz Matthaeus
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Patent number: 8932724Abstract: A reflective coating is disclosed that has a base layer provided with a reflective surface for reflecting electromagnetic radiation, such as visible and solar near-infrared light. The reflective coating also has a dielectric layer formed on the reflective surface, and an absorber layer. The absorber layer is formed on the dielectric layer that is formed on the base layer. The reflective coating has an average reflectance greater than about 60% for wavelengths of electromagnetic radiation in the range of 800 to 2500 nm that is irradiated upon the reflective coating. Additionally, the reflective coating has an average reflectance for wavelengths of electromagnetic radiation in the range of 400 to 700 nm irradiated upon the reflecting coating that is less than the average reflectance of the reflective coating from 800 to 2500 nm.Type: GrantFiled: June 7, 2010Date of Patent: January 13, 2015Assignee: General AtomicsInventor: Lawrence D. Woolf
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Patent number: 8927107Abstract: The present invention relates generally to a coated jewelry article or a coated component of a jewelry article, comprising a jewelry article or a component of a jewelry article, a first metallic coating, and a second metallic coating.Type: GrantFiled: January 27, 2014Date of Patent: January 6, 2015Assignee: Frederick Goldman, Inc.Inventor: Andrew Derrig
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Patent number: 8927461Abstract: Provided is a substrate for superconductive film formation, which includes a metal substrate, and an oxide layer formed directly on the metal substrate, containing chromium oxide as a major component and having a thickness of 10-300 nm and an arithmetic average roughness Ra of not more than 50 nm. A method of manufacturing a substrate for superconductive film formation, which includes forming an oxide layer directly on a metal substrate, the oxide layer containing chromium oxide as a major component and having a thickness of 10-300 nm and an arithmetic average roughness Ra of not more than 50 nm.Type: GrantFiled: May 20, 2011Date of Patent: January 6, 2015Assignees: International Superconductivity Technology Center, Furukawa Electric Co., Ltd., Japan Fine Ceramics CenterInventors: Seiki Miyata, Hiroyuki Fukushima, Reiji Kuriki, Akira Ibi, Masateru Yoshizumi, Akio Kinoshita, Yutaka Yamada, Yuh Shiohara, Ryuji Yoshida, Takeharu Kato, Tsukasa Hirayama
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Patent number: 8921276Abstract: The phase transition temperature, at which the crystal lattice of LMO that constitutes an oxide layer as an intermediate layer or as a part of an intermediate layer becomes cubic, is lowered. A substrate for a superconducting wire rod includes an oxide layer (LMO layer (22)) which contains, as a principal material, a crystalline material represented by the compositional formula: Laz(Mn1?xMx)wO3+? (wherein M represents at least one of Cr, Al, Co or Ti, ? represents an oxygen non-stoichiometric amount, 0<w/z<2, and 0<x?1).Type: GrantFiled: November 2, 2011Date of Patent: December 30, 2014Assignee: Furukawa Electric Co., Ltd.Inventors: Masayasu Kasahara, Hiroyuki Fukushima, Yoshikazu Okuno, Yuko Hayase
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Patent number: 8921275Abstract: A tape-shaped base for a superconducting wire, which simplifies the intermediate layer and thus enables production of a superconducting wire at lower cost, and which is capable of improving the characteristics (such as electrical conduction and handling properties) of a superconducting wire; and a superconducting wire. Specifically disclosed is a tape-shaped base for a superconducting wire, which is obtained by forming an intermediate layer on a metal substrate. In the tape-shaped base for a superconducting wire a biaxially oriented layer of the intermediate layer is configured of a niobium monoxide (NbO) layer that is formed by depositing vapor deposition particles from a vapor deposition source on a film formation surface.Type: GrantFiled: September 6, 2010Date of Patent: December 30, 2014Assignee: Furukawa Electric Co., Ltd.Inventor: Hiroyuki Fukushima
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Patent number: 8912126Abstract: A substrate of the present invention includes a copper layer, an alloy layer containing copper and nickel, formed on the copper layer, a nickel layer formed on the alloy layer, and an intermediate layer formed on the nickel layer. The concentration of nickel in the alloy layer at the interface between the alloy layer and the nickel layer is greater than the concentration of nickel in the alloy layer at the interface between the alloy layer and the copper layer. According to the present invention, there can be provided a substrate that allows the AC loss of a superconducting wire to be reduced, a method of producing a substrate, a superconducting wire, and a method of producing a superconducting wire.Type: GrantFiled: July 7, 2010Date of Patent: December 16, 2014Assignees: Sumitomo Electric Industries, Ltd., Toyo Kohan Co., Ltd.Inventors: Takashi Yamaguchi, Masaya Konishi, Hajime Ota
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Publication number: 20140363596Abstract: An article includes a body that is coated with a ceramic coating. The ceramic coating may include Y2O3 in a range between about 45 mol % to about 99 mol %, ZrO2 in a range between about 0 mol % to about 55 mol %, and Al2O3 in a range between about 0 mol % to about 10 mol %. The ceramic coating may alternatively include Y2O3 in a range between about 30 mol % to about 60 mol %, ZrO2 in a range between about 0 mol % to about 20 mol %, and Al2O3 in a range between about 30 mol % to about 60 mol %.Type: ApplicationFiled: July 30, 2013Publication date: December 11, 2014Applicant: Applied Materials, Inc.Inventors: Jennifer Y. Sun, Biraja P. Kanungo, Tom Cho
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Patent number: 8906512Abstract: A metal material of the present invention is composed of an underlying metal and a phosphate compound-based film which is disposed on the surface of the underlying metal and has a surface part, in which the surface part of the phosphate compound-based film contains Zr.Type: GrantFiled: October 6, 2009Date of Patent: December 9, 2014Assignee: Nippon Steel & Sumitomo Metal CorporationInventors: Hiromasa Shoji, Noriyuki Kooka
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Publication number: 20140355639Abstract: Techniques described herein are generally related to metamaterial structures for Q-switching in laser systems. The various described techniques may be applied to methods, systems, devices or combinations thereof. Sonic described metamaterial structures may include a substrate and a first conductive layer disposed on a first surface of the substrate. A dielectric layer may be disposed on a first surface of the first conductive layer and a second conductive layer having a substantially symmetric geometric shape may be disposed on a first surface of the dielectric layer. The second conductive layer may cover a portion of the first surface of the dielectric layer.Type: ApplicationFiled: April 17, 2013Publication date: December 4, 2014Inventors: Ramakrishna Subramaniam Anantha, Govind Dayal Singh
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Publication number: 20140356617Abstract: Disclosed are methods for treating metal substrates that include contacting the metal with pretreatment compositions comprising: (a) a group IIIB metal, a group IVB metal and/or a group VB metal; and (b) a rheology modifier composition.Type: ApplicationFiled: August 14, 2014Publication date: December 4, 2014Inventors: Nathan J. Silvernail, Thor G. Lingenfelter
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Patent number: 8889273Abstract: A non-conductive ceramic material contains a base ceramic material and at least one other ceramic material having a lower coefficient of thermal expansion than that of the base material so that the coefficient of thermal expansion of the non-conductive ceramic material is identical to that of a metallic material to which it will be matched. Methods of making and using same are disclosed.Type: GrantFiled: April 8, 2008Date of Patent: November 18, 2014Assignee: CeramTec GmbHInventors: Alfred Thimm, Jürgen Ruska, Johannes Ernst, Stefan Stolz
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Publication number: 20140335292Abstract: The thermal insulation panel for buildings is an insulation panel for houses, offices and other edifices, the panel having variable thermal insulation properties that depend upon ambient temperature conditions. The thermal insulation panel for buildings includes a thermally insulating core formed from foam, plastic or the like, and a pair of outer layers that are each formed from a functionally graded material. The thermal insulation core is sandwiched between the pair of outer layers. The functionally graded material may be a laminate in the form of a dense ceramic layer formed of Al2O3 and ZrO2 and a nickel layer, or may be formed from boron nanoribbons or the like.Type: ApplicationFiled: May 7, 2013Publication date: November 13, 2014Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventor: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
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Patent number: 8882870Abstract: A coated tool has a substrate and a coating film coated on the surface thereof. The coating film includes an intermediate film coated on the surface of the substrate, and an oxide film coated on the surface of the intermediate film. A crack coefficient R obtained by measuring a crack length dc (?m) which is generated on the surface of the coated tool by pushing a Vickers indenter into the surface of the coating film with an applied load P=196(N), and a fracture toughness KIC (MPa·m0.5) of the substrate, and by calculating from the following numerical formula: R=P/(dc·KIC), is 0.07 to 0.12 m0.5.Type: GrantFiled: August 4, 2011Date of Patent: November 11, 2014Assignee: Tungaloy CorporationInventor: Lu Chen
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Patent number: 8877335Abstract: A corrosion-resistant member has a composite titanium oxide film for reducing corrosion deposited on a surface of a construction material, where the composite titanium oxide film is represented by a molecular formula MTiO3 in which M is a transition element, and the corrosion-resistant member is preliminarily manufactured by depositing titanium oxide on the surface of the construction material, and the titanium oxide is subsequently or simultaneously subjected to high temperature treatment under existence of an ion of the transition metal.Type: GrantFiled: March 26, 2010Date of Patent: November 4, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Masato Okamura, Osamu Shibasaki, Seiji Yamamoto, Toyoaki Miyazaki
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Patent number: 8880135Abstract: The present invention is configured such that, in a low AC loss oxide superconductor constituted by providing an oxide superconducting layer 6 on a substrate 1, said oxide superconducting layer 6 is separated into a plurality of filament conductors 2 in parallel to the lengthwise direction of said substrate 1 by dividing grooves 3 plurally formed in the widthwise direction of said substrate, and a high-resistance oxide 8 is formed in said dividing grooves 3. Because of the invention, it is possible to increase the insulation properties of individually divided mated filament conductors, and to obtain an oxide superconductor that has low AC loss.Type: GrantFiled: November 16, 2006Date of Patent: November 4, 2014Assignees: Railway Technical Research Institute, International Superconductivity Technology Center, the Juridical Foundation, Kyushu University, National University CorporationInventors: Kenji Suzuki, Saburo Hoshi, Junko Matsuda, Teruo Izumi, Yuh Shiohara, Masataka Iwakuma
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Patent number: 8871340Abstract: There is provided a surface-coated sintered body formed of a sintered body of cubic boron nitride with a sufficiently adhesive surface coating layer thereon. The present surface-coated sintered body includes a sintered body of cubic boron nitride and a surface coating layer formed on a surface thereof, the sintered body of cubic boron nitride including 20-99.5% by volume of cubic boron nitride and a binder, the surface coating layer including an adhesion layer and at least one hard coating layer, the adhesion layer being a metal layer including at least W, and being formed to cover a surface of the sintered body of cubic boron nitride, the hard coating layer being formed to coat the adhesion layer, the adhesion layer being configured of an amorphous state and/or ultrafine particles having an average particle size equal to or smaller than 5 nm.Type: GrantFiled: June 1, 2011Date of Patent: October 28, 2014Assignee: Sumitomo Electric Hardmetal Corp.Inventors: Makoto Setoyama, Katsumi Okamura, Nozomi Tsukihara
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Patent number: 8871336Abstract: The present invention provides a low-friction coating layer for vehicle components comprising: a Ti layer on a surface of a base material; a TiN layer on the Ti layer surface; a TiAgN layer on the TiN layer surface; and an Ag layer transferred on the TiAgN layer surface, and a method for producing the same.Type: GrantFiled: June 29, 2012Date of Patent: October 28, 2014Assignee: Hyundai Motor CompanyInventors: Kwang Hoon Choi, In Woong Lyo, Woong Pyo Hong, Hyuk Kang
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Patent number: 8871362Abstract: The present invention relates to a cutting tool having a base body and a multilayered coating applied thereto, wherein at least two layers of the multilayered coating arranged one on top of the other contain, or consist of, metal oxide of the same metal or of different metals. In order to create cutting tools which are better than those of the prior art, it is proposed according to the invention that the at least two metal oxide layers arranged one on top of the other be produced successively by different PVD-processes, selected from i) reactive magnetron sputtering (RMS), ii) arc vapour deposition (arc-PVD), iii) ion plating, iv) electron beam vapour deposition and v) laser deposition, wherein modifications of the respective processes i) to v) do not constitute different PVD-processes.Type: GrantFiled: May 16, 2008Date of Patent: October 28, 2014Assignee: Walter AGInventor: Veit Schier
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Publication number: 20140315006Abstract: At least two ply layers of ceramic on a substrate which is applied to protect a surface in a heated hot environment. Each of the outer and bottom layers including zirconium oxide and stabilizers of yttrium oxide in different respective proportions of the yttrium oxide; the outer layer has fully stabilized zirconium oxide and the bottom layer has partially stabilized zirconium oxide.Type: ApplicationFiled: August 7, 2012Publication date: October 23, 2014Applicant: SIEMENS AKTIENGESELLSCHAFTInventor: Werner Stamm
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Patent number: 8864861Abstract: A cutting tool insert for machining by chip removal includes a body of polycrystalline cubic boron nitride compact (PCBN), either as a solid insert or attached to a backing body, onto which a hard and wear resistant PVD coating is deposited. The coating includes a polycrystalline nanolaminated structure of alternating A and B layers, where layer A is (Ti,Al,Me1)N and Me1 is one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table, layer B is (Ti,Si,Me2)N and Me2 is one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table including Al with a thickness between 0.5 and 10 ?m. The insert is particularly useful in metal cutting applications generating high temperatures, e.g., high speed machining of steels, cast irons, super alloys and hardened steels.Type: GrantFiled: May 28, 2010Date of Patent: October 21, 2014Assignee: Seco Tools ABInventors: Jon Andersson, Rachid M'Saoubi, Tommy Larsson, Mats Johansson, Per Alm
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Publication number: 20140308531Abstract: An ink composition is provided, a method of metalizing a surface of an insulation substrate and an article obtainable by the method are also provided. The ink composition may comprise a metal compound and an ink vehicle, the metal compound is at least one selected from a group consisting of a compound of formula I and a compound of formula II, TiO2-?(I), M1M2pOq (II), 0.05??<1.8, M1 is at least one element selected from a group consisting of groups 2, 9-12 of the periodic table according to IUPAC nomenclature, M2 is at least one element selected from a group consisting of groups 3-8, 10 and 13 of the periodic table according to IUPAC nomenclature, and 0<p?2, and 0<q<4.Type: ApplicationFiled: June 25, 2014Publication date: October 16, 2014Inventor: Weifeng MIAO
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Patent number: 8858666Abstract: A coating for a cutting tool, which includes a plurality of mutually superposed layers, characterized in that the coating has an outer cover layer with a first layer portion of metallic aluminium or an aluminium alloy and a second layer portion arranged thereover of aluminium oxide or a mixed oxide which contains aluminium and at least one further metal.Type: GrantFiled: August 26, 2010Date of Patent: October 14, 2014Assignee: Walter AGInventor: Veit Schier
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Publication number: 20140302310Abstract: Nanolaminates comprised of alternating layers of amorphous, multi-component metallic films (AMMFs) and metal oxide films are disclosed as metamaterials whose physical properties can be engineered to customize the resulting electrical, average dielectric, and thermal properties. In certain configurations using AMMFs, the construct may be an optical or an electronic element, such a metal-insulator-metal (MIM) diode, for example.Type: ApplicationFiled: March 19, 2012Publication date: October 9, 2014Applicant: The State of Oregon Acting by and Through the State Board of Higher Education on Behalf of Or...Inventors: E. William Cowell, III, John F. Wager, Douglas A. Keszler, Nicholas A. Kuhta, Christopher C. Knutson
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Patent number: 8852066Abstract: The hearth roll includes a thermally sprayed coating formed on the surface thereof. The thermally sprayed coating includes a nitride, an oxide, or a multiple oxide, and a matrix material composed of one or two or more metals. In the hearth roll having high Mn build-up resistance, the following expressions are satisfied: 3% by volume?X1?50% by volume; 3% by volume?X2?50% by volume; and 40% by volume?X1+X2?80% by volume, in which X1 is the percentage by volume of the nitride contained in the thermally sprayed coating with respect to the total volume (10% by volume) of the thermally sprayed coating, and X2 is the percentage by volume of the oxide or the multiple oxide contained in the thermally sprayed coating with respect to the total volume of the thermally sprayed coating.Type: GrantFiled: August 6, 2012Date of Patent: October 7, 2014Assignee: Nippon Steel Hardfacing Co., Ltd.Inventors: Tatsuhiro Shigemitsu, Junichi Yasuoka
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Patent number: 8852305Abstract: A cutting tool insert for machining by chip removal includes a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel, onto which a hard and wear resistant coating is deposited by physical vapor deposition. The coating includes a polycrystalline nanolaminated structure of alternating layers A and B where layer A is (Ti,Al,Me1)N and Me1 is optionally one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table, layer B is (Ti,Si,Me2)N and Me2 is optionally one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table including Al with a thickness between 0.5 and 20 ?m and method of making the same. This insert is particularly useful in metal cutting applications generating high temperatures with improved edge integrity, machining of super alloys, stainless and hardened steels.Type: GrantFiled: May 28, 2010Date of Patent: October 7, 2014Assignee: Seco Tools ABInventors: Jon Andersson, Rachid M'Saoubi, Hindrik Engstrom, Mats Johansson
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Patent number: 8846218Abstract: A method of smoothing the surface of a ceramic matrix composite material part that presents a surface that is undulating and rough. The method includes depositing a refractory vitreous coating on the surface of the part, the vitreous coating essentially containing silica, alumina, baryte, and lime.Type: GrantFiled: March 31, 2010Date of Patent: September 30, 2014Assignees: Herakles, SNECMAInventors: Eric Bouillon, Nicolas Eberling-Fux, Serge Chateigner