Carbide-, Nitride-, Or Sulfide-containing Layer Patents (Class 428/698)
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Patent number: 8632872Abstract: There is provided a ceramic honeycomb structure usable as a catalyst substrate and being improved warm-up properties and thermal insulation properties, and being excellent in exhaust gas purification performance; by employing larger heat capacity and larger thermal conductivity compared with a material of the partition walls in at least one of insides and surfaces of the respective partition walls.Type: GrantFiled: March 5, 2010Date of Patent: January 21, 2014Assignee: NGK Insulators, Ltd.Inventors: Yukihito Ichikawa, Yasushi Noguchi
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Patent number: 8632894Abstract: A substrate for an electronic device having high carrier transport ability, a method for manufacturing a substrate for an electronic device which can manufacture such a substrate for an electronic device, an electronic device provided with the substrate for an electronic device and having improved properties, and electronic equipment having high reliability are provided. A substrate for an electronic device includes a light emitting layer (organic semiconductor layer), a cathode (inorganic layer), and an intermediate layer provided between the light emitting layer and the cathode so as to make contact with both of the light emitting layer and the cathode. The intermediate layer is constituted of a compound (1) represented by a general formula R—X—O-M as a main component thereof. In the general formula, the R is a hydrocarbon group, the X is any one of binding groups comprising a single bond, a carbonyl group and a sulfonyl group, and the M is any one of a hydrogen atom and a metal atom.Type: GrantFiled: June 21, 2006Date of Patent: January 21, 2014Assignee: Seiko Epson CorporationInventor: Masamitsu Uehara
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Patent number: 8633423Abstract: Methods and apparatus for controlling the temperature of a substrate during processing are provided herein. In some embodiments, an apparatus for retaining and controlling substrate temperature may include a puck of dielectric material; an electrode disposed in the puck proximate a surface of the puck upon which a substrate is to be retained; and a plurality of heater elements disposed in the puck and arranged in concentric rings to provide independent temperature control zones.Type: GrantFiled: April 29, 2011Date of Patent: January 21, 2014Assignee: Applied Materials, Inc.Inventors: Xing Lin, Douglas A. Buchberger, Jr., Xiaoping Zhou, Valentin Todorow, Andrew Nguyen, Anchel Sheyner
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Publication number: 20140017435Abstract: A polycrystalline cubic boron nitride (PcBN) is fabricated using a process of overlaying layers of cubic boron nitride (cBN) powder, where the layers have cBN mixed with various concentrations of a ceramic. The process of fabricating the PcBN includes depositing, in a refractory capsule, a carbide, a cubic boron nitride (cBN), and a mixture of cBN and a ceramic, then applying a high pressure and high temperature (HPHT) to the content of the refractory capsule. During the depositing step of the process, the concentration of cBN in the mixture of the cBN and ceramic is lower than the concentration of cBN that is in the layer below it. Upon applying HPHT, the carbide first diffuses across the cBN layer, and then diffuses across the layer with the mixture of the cBN and ceramic. After HPHT ends and the content of the refractory capsule cools, the process yields a PcBN having layers with various concentrations of cBN, and at least one cBN layer with a ceramic material.Type: ApplicationFiled: June 28, 2013Publication date: January 16, 2014Inventors: Lawrence Thomas Dues, Torbjorn Ingemar Selinder
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Publication number: 20140017419Abstract: To provide a gas barrier laminate film containing a substrate film having on at least one surface thereof one layer or plural layers of an inorganic thin film layer, a first layer of the inorganic thin film layer on a side of the substrate film being formed by a facing target sputtering method, and a method for producing a gas barrier laminate film, containing forming one layer or plural layers of an inorganic thin film layer on at least one surface of a substrate film, a first layer of the inorganic thin film layer on a side of the substrate film being formed by a facing target sputtering method, and thus to provide a gas barrier laminate film with high gas barrier property having a dense inorganic thin film layer that inflicts less damage to a substrate film, particularly to a resin film, on which the inorganic thin film layer is formed, and a method for producing the same.Type: ApplicationFiled: March 29, 2012Publication date: January 16, 2014Applicant: MITSUBISHI PLASTICS, INC.Inventors: Hidetaka Amanai, Makoto Miyazaki
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Patent number: 8628857Abstract: A composite material plate comprising a plurality of hard ceramic stubs with silicon rich metal inclusions in a metal-ceramic, heterogeneous poly-phase matrix and a method of fabrication thereof comprising the steps of fabricating green ceramic stubs; densifying; optionally wrapping carbon fibers therearound and arranging the green ceramic stubs into a closely packed array with organic binder, pyrrolizing and Impregnating a silicon based metal matrix by reactive sintering.Type: GrantFiled: May 5, 2009Date of Patent: January 14, 2014Inventor: Gigi Simovich
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Patent number: 8623525Abstract: A cutting tool having a high oxidation resistance, a high wear resistance and a good defect resistance. The cutting tool comprises a base body and a coating layer, the coating layer comprising TiaAlbMd(C1-xNx), M being selected as at least one member selected from among Si, W, Nb, Mo, Ta, Hf, Cr, Zr and Y; and a, b, d and x satisfy the following requirements: 0.35?a?0.55, 0.3?b?0.6, 0?d?0.25, a+b+d=1 and 0?x?1. The Al content of a droplet on the coating layer of a cutting face is higher than the Al content of the composition of the coating layer, and the Ti content of a droplet on a flank face is higher than the Ti content of the composition of the coating layer.Type: GrantFiled: March 28, 2011Date of Patent: January 7, 2014Assignee: Kyocera CorporationInventors: Masahiro Waki, Mitsuru Hasegawa
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Publication number: 20140004316Abstract: An abrasive article includes a body having an abrasive portion. The abrasive portion includes a bond material and abrasive particles located within the bond material. The body also comprises a coating coupled to and overlying at least a portion of an exterior surface of the abrasive portion. The coating has a water vapor transmission rate of not greater than about 2 g/m2-day.Type: ApplicationFiled: June 25, 2013Publication date: January 2, 2014Inventor: Han ZHANG
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Patent number: 8613807Abstract: A conductive film comprises a phosphide particle coated film formed by attaching raw material particles including phosphide particles comprising a compound of Ti and/or Fe, and P to a surface of a substrate material. This conductive film exhibits good corrosion resistant conductivity, and can be easily formed at low costs because of comprising the phosphide particle coated film. A corrosion-resistant conduction film comprises an iron-containing titanium phosphide layer containing Ti, Fe and P as essential basic elements. A corrosion-resistant conduction material having this corrosion-resistant conduction film on a surface of a substrate exhibits good corrosion resistance or conductivity. This corrosion-resistant conduction material can be obtained, for example, by a process comprising a plating step of forming an Ni plating layer on a surface of a Ti-based material substrate and a nitriding step of applying nitriding treatment to the Ti-based material substrate after the plating step at not more than 880 deg.Type: GrantFiled: January 29, 2010Date of Patent: December 24, 2013Assignee: Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Toshio Horie, Gaku Kitahara, Nobuaki Suzuki, Fumio Shimizu, Takao Kobayashi, Ken-ichi Suzuki, Shigeki Oshima
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Patent number: 8614012Abstract: A coated article is provided. The coated article includes a substrate, a hydrophobic layer formed on the substrate. The hydrophobic layer is an amorphous carbon nitride layer which is defined as CNy, wherein y is in a range of from about 1 to about 3. The water contact angle of the hydrophobic layer 13 is about 100° to about 110°. The hydrophobic layer has a good chemical stability, high-temperature resistance and a good abrasion resistance, which effectively extends the use time of the coated article. A method for making the coated article is also described therein.Type: GrantFiled: June 22, 2011Date of Patent: December 24, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd, Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Cong Li
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Patent number: 8614000Abstract: A coated article includes a bonding layer, a chromium oxynitride layer a boron nitride layer formed on a substrate in that order. The boron nitride layer is made of hexagonal structure boron nitride.Type: GrantFiled: June 29, 2011Date of Patent: December 24, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd, Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Ying-Ying Wang
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Patent number: 8609240Abstract: A coated article is provided. The coated article includes a substrate, a base layer formed on the substrate; a nickel oxynitride layer formed on the base layer; and a silicon nitride layer formed on the nickel oxynitride layer. The nickel oxynitride layer and silicon nitride layer can protect the substrate from oxidizing at high temperature, which effectively extend the use time of the coated article. A method for making the coated article is also described.Type: GrantFiled: June 27, 2011Date of Patent: December 17, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd, Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Kao-Yu Liao, Xiao-Qing Xiong
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Patent number: 8609241Abstract: A coated article includes a magnesium layer, a magnesium oxynitride layer a titanium nitride layer formed on a substrate in that order. The substrate is made of magnesium alloy.Type: GrantFiled: June 29, 2011Date of Patent: December 17, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd, Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Ying-Ying Wang
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Publication number: 20130330617Abstract: A cathode foil for a solid electrolytic capacitor is designed to increase capacitance, reduce ESR and leakage current, enhance heat resistance, and reduce production costs, while enhancing a power density, realizing rapid charging-discharging, and improving a life property, in an electric energy storage element such as a secondary battery, an electric double layer capacitor and a hybrid capacitor. A cathode foil or a current collector may include a metal foil, a metal layer, a mixed layer containing carbon and a substance composing the metal layer in a mixed state, and a carbon layer consisting substantially of carbon, each formed on the metal foil. The mixed layer is configured to have a composition changing from a state containing substantially only the substance composing the metal layer to a state containing substantially only carbon, in a direction from the metal layer to the carbon layer.Type: ApplicationFiled: February 20, 2012Publication date: December 12, 2013Applicant: JAPAN CAPACITOR INDUSTRIAL CO., LTD.Inventors: Mitsuo Yoshimura, Koji Yoshioka
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Patent number: 8603617Abstract: The invention concerns a cutting tool comprising a base body and a multi-layer coating applied thereto, which, possibly besides further layers, includes a plurality of main layers A and intermediate layers B applied alternately directly one upon the other, wherein the main layers A and the intermediate layers B are respectively metal oxide layers produced by the PVD process, the thickness of the main layers A is in the range of 4 nm to 1 ?m, and the thickness of the intermediate layers B is in the range of 2 nm to 50 nm, wherein the ratio of the thicknesses of the intermediate layers B to the thicknesses of the main layers A is in the range of 1:2 to 1:100.Type: GrantFiled: May 5, 2009Date of Patent: December 10, 2013Assignee: Walter AGInventors: Veit Schier, Wolfgang Engelhart
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Patent number: 8597776Abstract: A ceramic material mainly contains magnesium, aluminum, oxygen, and nitrogen, in which the ceramic material has a magnesium-aluminum oxynitride phase serving as a main phase, wherein XRD peaks of the magnesium-aluminum oxynitride phase measured with CuK? radiation appear at at least 2?=47 to 50°.Type: GrantFiled: May 23, 2012Date of Patent: December 3, 2013Assignee: NGK Insulators, Ltd.Inventors: Morimichi Watanabe, Asumi Jindo, Yuji Katsuda, Yosuke Sato, Yoshinori Isoda
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Patent number: 8597804Abstract: A housing is provided which includes an aluminum or aluminum alloy substrate, an aluminum layer and a corrosion resistant layer formed on the aluminum or aluminum alloy substrate in that order. The corrosion resistant layer is an Al—C—N layer. Then, Ce ions are implanted in the Al—C—N layer by ion implantation process. The atomic percentages of N and C in the Al—C—N gradient layer gradually increase from the side of Al—C—N gradient layer near the aluminum or aluminum alloy substrate to the other side of Al—C—N gradient layer, away from aluminum or aluminum alloy substrate. Therefore the housing has a high corrosion resistance. A method for making the housing is also provided.Type: GrantFiled: August 30, 2011Date of Patent: December 3, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industy Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Yi-Chi Chan, Xiao-Qiang Chen
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Patent number: 8597797Abstract: [Task] The chromium nitride ion-plating coating has a property that it is hard but is liable to peel off. Year by year, the required level of wear resistance and scuffing resistance becomes higher in a diesel engine. The property of a coating is improved to enhance the wear resistance and scuffing resistance and also to improve resistance against peeling off. [Means for Solution] (1) Composition is mainly composed of chromium, nitrogen, and carbon, and the concentration of carbon relative to the total concentration of the main components is from 4 to 8% by weight. (2) The crystal structure is that texture of the CrN (111) plane orientation is from 0.4 to 2.0 in terms of a CrN (111) structural coefficient. (3) Vickers hardness is from Hv 1600 to Hv 2000.Type: GrantFiled: November 12, 2007Date of Patent: December 3, 2013Assignee: Kabushiki Kaisha RikenInventors: Takuma Sekiya, Terushige Ueda, Yuji Shima, Shigeo Inoue
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Publication number: 20130316153Abstract: Some embodiments include methods of forming rutile-type titanium oxide. A monolayer of titanium nitride may be formed. The monolayer of titanium nitride may then be oxidized at a temperature less than or equal to about 550° C. to convert it into a monolayer of rutile-type titanium oxide. Some embodiments include methods of forming capacitors that have rutile-type titanium oxide dielectric, and that have at least one electrode comprising titanium nitride. Some embodiments include thermally conductive stacks that contain titanium nitride and rutile-type titanium oxide, and some embodiments include methods of forming such stacks.Type: ApplicationFiled: July 31, 2013Publication date: November 28, 2013Applicant: Micron Technology, Inc.Inventors: Nik Mirin, Tsai-Yu Huang, Vishwanath Bhat, Chris M. Carlson, Vassil N. Antonov
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Patent number: 8592031Abstract: A coated article is described. The coated article includes a metal substrate and a hard coating formed on the substrate. The hard coating is a chromium nitride-silicon nitride compound layer. A method for applying the hard coating to the metal substrate is also described.Type: GrantFiled: June 27, 2011Date of Patent: November 26, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Nan Ma
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Patent number: 8592032Abstract: A coated article is described. The coated article includes an aluminum or aluminum alloy substrate and a corrosion resistant layer formed on the substrate. The corrosion resistant layer is a compound silicon-chromium-nitrogen layer. A method for making the coated article is also described.Type: GrantFiled: June 27, 2011Date of Patent: November 26, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Nan Ma
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Publication number: 20130309468Abstract: A cBN sintered body tool has a cBN sintered body which includes 40 to 85% by volume of cBN, the remainder being a binder phase including at least one selected from at least one metal selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Co, Ni and Al, and at least one of a carbide, a nitride, a carbonitride, a boride and an oxide of these metals and mutual solid solutions thereof, and inevitable impurities. An amount of a Mo element contained in the cBN sintered body is 0.2 to 3.0% by weight based on a whole amount of the cBN sintered body.Type: ApplicationFiled: February 6, 2012Publication date: November 21, 2013Applicant: Tungaloy CorporationInventor: Takahide Kudo
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Publication number: 20130309467Abstract: It is provided a hard laminar coating consisting of a plurality of films including two kinds of films in the form of a first film and a second film having respective different compositions and alternately laminated on a surface of a base structure, wherein the first film is an oxide or an oxynitride of (Ti1aBa), while the second film is TiB2.Type: ApplicationFiled: February 1, 2011Publication date: November 21, 2013Applicant: OSG CORPORATIONInventor: Takaomi Toihara
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Patent number: 8586175Abstract: An article includes a substrate and a hard film formed on the substrate; the hard film includes a plurality of complex layers and a plurality of Ni layers, each complex layer and Ni layer alternately arranged; each complex layer includes a plurality of TiAlN layers and a plurality of CrAlN layers, each TiAlN layer alternately arranged with each CrAlN layer. The disclosure also described a method to make the article.Type: GrantFiled: June 17, 2011Date of Patent: November 19, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Li-Quan Peng
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Patent number: 8586214Abstract: A cutting tool with excellent resistance to adhesion and wear. The cutting tool has a cutting edge on the intersecting ridge line of the rake face and the flank face, and is covered on the surface of the base thereof by a coating layer comprising TiaAlbNbdMe(C1-xNx). M is at least one selected from Si, W, Mo, Ta, Hf, Cr, Zr, and Y, with the content ranges 0.3?a?0.8, 0?b?0.6, 0.01?d?0.25, 0?e?0.25, a+b+d+e=1, and 0?x?1). Droplets provided on the surface of the coating layer have a higher Nb content ratio on the rake face compared to the flank face.Type: GrantFiled: March 28, 2011Date of Patent: November 19, 2013Assignee: Kyocera CorporationInventors: Yoshiki Sakamoto, Masahiro Waki
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Patent number: 8586174Abstract: To provide a laminate excellent in weather resistance, moisture-proof property, adhesion between layers and its long-term stability, and a process for its production. A laminate comprising a substrate sheet containing a fluororesin, an adhesive layer, and a moisture-proof layer containing, as the main component, at least one inorganic compound selected from the group consisting of an inorganic oxide, an inorganic nitride and an inorganic oxynitride, laminated in this order, wherein the adhesive layer contains, as the main component, at least one metal oxide selected from the group consisting of zirconium oxide, tantalum oxide and hafnium oxide.Type: GrantFiled: February 1, 2013Date of Patent: November 19, 2013Assignee: Asahi Glass Company, LimitedInventors: Naoto Kihara, Takuya Nakao, Hiroshi Aruga, Eiji Shidoji
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Patent number: 8580376Abstract: Provided is a cutting tool which comprises a sintered cermet having high toughness and thermal shock resistance. The cutting tool, namely a tip 1, comprises a sintered cermet comprising: a hard phase 11 comprising one or more selected from among carbides, nitrides, and carbonitrides which comprise mainly Ti; and a binder phase 14 comprising mainly at least one of Co and Ni. The tip 1 has a cutting edge 4 lying along an intersecting ridge portion between a rake face 2 and a flank face 3, and a nose 5. The hard phase 11 comprises a first hard phase 12 and a second hard phase 13.Type: GrantFiled: July 29, 2009Date of Patent: November 12, 2013Assignee: Kyocera CorporationInventors: Hideyoshi Kinoshita, Takashi Tokunaga
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Patent number: 8580407Abstract: There is provided a covering member for preventing erosion that has a high erosion resistance, is resistant to repeated thermal shocks so as to have a long life, and has a particular color allowing visual inspection of the surface layer for degradation. A covering member to be applied to a substrate made of an iron material or the like that will be eroded by contact with molten aluminum includes a Cr metal film as the lowest layer, a b layer formed of a CrN film, an intermediate layer, and an a layer formed of a TiSiN film, stacked in this order on the substrate. The intermediate layer includes layered films composed of the b layers and the a layers alternately stacked on top of one another.Type: GrantFiled: March 1, 2010Date of Patent: November 12, 2013Assignee: SMC CorporationInventor: Hiroyuki Okuhira
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Patent number: 8580406Abstract: The present invention provides hard coating film which excels conventional surface coating layer in wear resistance, has lower frictional coefficient and better slidability, a material coated with the hard coating film, a die for cold plastic working, and a method for forming the hard coating film. The hard coating film according to the present invention is a hard coating film comprising (NbxM1-x)y(BaCbN1-a-b)1-y, where 0.2?x?1.0??Equation (1) 0?a?0.3??Equation (2) 0?1-a-b?0.5??Equation (3) 0.5?b?1??Equation (4) 0.4?1-y?0.9??Equation (5) [however, M denotes at least one species of elements belonging to Groups 4a, 5a, and 6a and Si and Al; x, 1-x, a, b, and 1-a-b represent respectively the atomic ratio of Nb, M, B, C and N; and y and 1-y represent respectively the ratio of (NbxM1-x) and (BaCbN1-a-b)].Type: GrantFiled: July 10, 2008Date of Patent: November 12, 2013Assignee: Kobe Steel, Ltd.Inventor: Kenji Yamamoto
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Patent number: 8580379Abstract: A coating includes a nano-composite layer including an equal number of films. The films are stacked on top of each other one after another. Each film includes a zirconium-copper carbonitride layer and a zirconium carbonitride layer.Type: GrantFiled: January 17, 2011Date of Patent: November 12, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Chuang Ma
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Patent number: 8574728Abstract: A coated article such as a coated cutting tool or coated wear part, which includes a substrate and a coating scheme on the substrate. The coating scheme has a titanium-containing coating layer, and an aluminum oxynitride coating layer on the titanium-containing coating layer. The aluminum oxynitride includes a mixture of phases having a hexagonal aluminum nitride type structure (space group: P63mc), a cubic aluminum nitride type structure (space group: Fm-3m), and optionally amorphous structure. The aluminum oxynitride coating layer has a composition of aluminum in an amount between about 20 atomic percent and about 50 atomic percent, nitrogen in an amount between about 40 atomic percent and about 70 atomic percent, and oxygen in an amount between about 1 atomic percent and about 20 atomic percent.Type: GrantFiled: March 15, 2011Date of Patent: November 5, 2013Assignee: Kennametal Inc.Inventors: Volkmar Sottke, Hartmut Westphal, Hendrkus Van Den Berg, Zhigang Ban, Yixiong Liu, Mark S. Greenfield
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Patent number: 8574715Abstract: A laminated film is provided which exhibits excellent durability even when formed over a surface of a member (in particular, sliding member) to be used under a high pressure of contacted surface of 2.0 GPa or more. The laminated film includes an intermediate layer which contains one or more compounds selected from the group consisting of a carbide, a boride, and a boron carbide compound of a metal element, and which has a hardness measured by a nanoindentation method (hereinafter referred to as a “nanoindentation hardness”) of not less than 20 GPa nor more than 35 GPa and a thickness of not less than 5 ?m nor more than 10 ?m, and a diamond-like carbon film which is formed over the intermediate layer, and which has a nanoindentation hardness of not less than 25 GPa nor more than 35 GPa and a thickness of not less than 0.3 ?m nor more than 1.0 ?m.Type: GrantFiled: March 9, 2010Date of Patent: November 5, 2013Assignee: Kobe Steel, Ltd.Inventors: Hirotaka Ito, Kenji Yamamoto
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Patent number: 8568907Abstract: A housing is provided which includes an aluminum or aluminum alloy substrate, an aluminum layer and a corrosion resistant layer formed on the aluminum or aluminum alloy substrate in that order. The corrosion resistant layer is an Al—C—N layer. Then, Nd ions are implanted in the Al—C—N layer by ion implantation process. The atomic percentages of N and C in the Al—C—N gradient layer gradually increase from the side of Al—C—N gradient layer near the aluminum or aluminum alloy substrate to the other side of Al—C—N gradient layer, away from aluminum or aluminum alloy substrate. Therefore the housing has a high corrosion resistance. A method for making the housing is also provided.Type: GrantFiled: August 30, 2011Date of Patent: October 29, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Yi-Chi Chan, Xiao-Qiang Chen
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Patent number: 8568868Abstract: Disclosed is a gas-barrier film laminate having at least two gas-barrier film layers laminated via an adhesive layer, wherein the gas-barrier film layer has a substrate film, and at least one constitutive unit layer comprising an anchor coat layer and an inorganic thin film layer formed on at least one surface of the substrate film in that order, and wherein the number of the bubbles having a diameter of at least 0.5 mm and the impurities having a diameter of at least 0.5 mm existing between the gas-barrier film layers is at most 3 in total per 100 cm2.Type: GrantFiled: August 24, 2012Date of Patent: October 29, 2013Assignee: Mitsubishi Plastics, Inc.Inventors: Tsutomu Matsui, Shigenobu Yoshida
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Patent number: 8568905Abstract: A housing is provided which includes an aluminum or aluminum alloy substrate, an aluminum layer and a corrosion resistant layer formed on the aluminum or aluminum alloy substrate in that order. The corrosion resistant layer is an Al—C—N layer. Then, Gd ions is implanted in the Al—C—N layer by ion implantation process. The atomic percentages of N and C in the Al—C—N gradient layer gradually increase from the side of Al—C—N gradient layer near the aluminum or aluminum alloy substrate to the other side of Al—C—N gradient layer, away from aluminum or aluminum alloy substrate. Therefore the housing has a high corrosion resistance. A method for making the housing is also provided.Type: GrantFiled: August 19, 2011Date of Patent: October 29, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Yi-Chi Chan, Xiao-Qiang Chen
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Patent number: 8568906Abstract: A housing is provided which includes an aluminum or aluminum alloy substrate, an aluminum layer and a corrosion resistant layer formed on the aluminum or aluminum alloy substrate in that order. The corrosion resistant layer is an Al—C—N layer. Then, La ions is implanted in the Al—C—N layer by ion implantation process. The atomic percentages of N and C in the Al—C—N gradient layer gradually increase from the side of Al—C—N gradient layer near the aluminum or aluminum alloy substrate to the other side of Al—C—N gradient layer, away from aluminum or aluminum alloy substrate. Therefore the housing has a high corrosion resistance. A method for making the housing is also provided.Type: GrantFiled: August 19, 2011Date of Patent: October 29, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Yi-Chi Chan, Xiao-Qiang Chen
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Patent number: 8568866Abstract: A wear resistant multilayer nitride hard coating for substrates. The hard coating includes a first layer of titanium aluminum nitride and a second layer comprising a plurality of sublayer groups. Each sublayer group includes a first sublayer of titanium silicon nitride and a second sublayer of titanium aluminum nitride. The composition of the titanium aluminum nitride, both in the first layer and in the sublayer groups, is (TixAl1-x)N, wherein 0.4?x?0.6. The composition of the titanium silicon nitride sublayers is (TiySi1-y)N, wherein 0.85?y?0.98, and all of the silicon is in solid solution in the titanium silicon nitride such that no silicon phase or silicon nitride phase exists in this sublayer. The combined amount of aluminum and silicon present in the sublayer groups being narrowly controlled such that the sum of x and y is in the range of 1.38 to 1.46.Type: GrantFiled: February 11, 2013Date of Patent: October 29, 2013Assignee: Kennametal Inc.Inventors: Wangyang Ni, Yixiong Liu, Mark S Greenfield, Ronald M Penich
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Patent number: 8562290Abstract: An air seal for use with rotating parts in a gas turbine engine has a matrix of agglomerated fine hBN (hexagonal boron nitride) powder, the particles of which having a first dimension, and of a fine metallic alloy powder, the particles of which having a second dimension. An hBN (hexagonal boron nitride) powder, the particles of which have a third dimension that is greater than the first dimension, is mixed with the matrix.Type: GrantFiled: April 1, 2010Date of Patent: October 22, 2013Assignee: United Technologies CorporationInventors: Christopher W. Strock, Matthew E. Bintz
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Publication number: 20130273395Abstract: 2-dimensional nanostructured tungsten carbide which is obtained by control of the alignment of nanostructure during growth of tungsten carbide through control of the degree of supersaturation and a method for fabricating same are disclosed. The method for fabricating 2-dimensional nanostructured tungsten carbide employs a chemical vapor deposition process wherein a hydrogen plasma is applied to prepare 2-dimensional nanostructured tungsten carbide vertically aligned on a nanocrystalline diamond film. The chemical vapor deposition process wherein the hydrogen plasma is applied includes: disposing a substrate with the nanocrystalline diamond film formed thereon on an anode in a chamber, disposing a surface-carburized tungsten cathode above and at a distance from the substrate, and applying the hydrogen plasma into the chamber.Type: ApplicationFiled: January 21, 2013Publication date: October 17, 2013Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventor: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
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Patent number: 8557405Abstract: A coated member includes a base material and a coating film formed on the surface thereof. At least one layer in the coating film is a hard film of a cubic metal compound including at least one element selected from the group consisting of the group 4 elements (Ti, Zr, Hf, etc.), group 5 elements (V, Nb, Ta, etc.) and group 6 elements (Cr, Mo, W, etc.) of the periodic table, Al, Si, B, Y and Mn together with at least one element selected from the group consisting of C, N and O. In the pole figure for the face (111) of the hard film, the X-ray intensity distribution in the ?-axis shows the maximum intensity in the ?-angle range of 50-65°. In the pole figure for the face (200), the X-ray intensity distribution in the ?-axis shows the maximum intensity in the ?-angle range of 60-80°.Type: GrantFiled: August 4, 2010Date of Patent: October 15, 2013Assignee: Tungaloy CorporationInventors: Miho Shibata, Katsuhisa Ohtomo
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Patent number: 8557406Abstract: A coated polycrystalline cubic boron nitride cutting insert useful in a cutting tool for removing material from a workpiece, and a method for making the same. The cutting insert including a polycrystalline cubic boron nitride substrate with a rake surface and at least one flank surface, and a cutting edge formed at the juncture between the rake surface and the flank surface. A wear-resistant coating scheme is on the polycrystalline cubic boron nitride substrate. The wear-resistant coating scheme includes the following coating layers. An inner coating layer region is on at least some of the rake surface and at least some of the flank surface of the polycrystalline cubic boron nitride substrate. An alumina-containing coating layer region, which has at least one exposed alumina coating layer, is on the inner coating layer region.Type: GrantFiled: March 11, 2010Date of Patent: October 15, 2013Assignee: Kennametal Inc.Inventors: Zhigang Ban, Yixiong Liu
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Patent number: 8550792Abstract: A device configured for converting energy includes a first surface, a second surface configured for moving with respect to the first surface during operation of the device, and a coating disposed on at least one of the first surface and the second surface. The coating includes a first layer of a ceramic alloy represented by the general formula AlMgB14—X, wherein X is present in an amount of from 0 to 70 parts by weight based on 100 parts by weight of the ceramic alloy and is a doping agent selected from the group of Group IV elements and borides and nitrides thereof, and a second layer disposed on the first layer and including carbon in a gradient concentration. The coating has a hardness of from 10 to 20 GPa and a coefficient of friction of less than or equal to 0.12.Type: GrantFiled: June 29, 2009Date of Patent: October 8, 2013Assignee: Eaton CorporationInventors: Lyudmila Mikhaylovna Solovyeva, Kyle S. Jansson, Alaa AbdelAzim Elmoursi, Dong Zhu, Robert Milner, Earl Eugene Daugherty, Clifton Baxter Higdon, Kamel Abdel-Khalik Elagamy, Aaron Michael Hicks
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Patent number: 8545997Abstract: A coated cutting tool has a substrate and a coating. The coating includes at least one multi-nano-layer having a nano-composite nano-layer formed of crystalline (TixAlyCrz)N and amorphous Si3N4, wherein 0.25?x?0.75, 0.25?y?0.75, 0.05?z?0.2, 0.85?x+y+z?0.97. The atomic ratio of silicon is 1?x?y?z and 1?x?z<0.75 and the thickness of the nano-composite nano-layer is from 1 nm to 100 nm.Type: GrantFiled: January 3, 2011Date of Patent: October 1, 2013Assignee: Iscar, Ltd.Inventors: Marcel Elkouby, Ram Greenwald, Oren Etziony
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Publication number: 20130252023Abstract: A method and apparatus for applying a wear coating to the back side of a wear part.Type: ApplicationFiled: September 21, 2012Publication date: September 26, 2013Applicant: U.S. MANUFACTURINGInventors: Loran R. BALVANZ, Paul R. Gray
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Publication number: 20130251942Abstract: This invention relates generally to an article that includes a base substrate and a hydrophobic coating on the base substrate, wherein the hydrophobic coating includes a rare earth element material (e.g., a rare earth oxide, a rare earth carbide, a rare earth nitride, a rare earth fluoride, and/or a rare earth boride). An exposed surface of the hydrophobic coating has a dynamic contact angle with water of at least about 90 degrees. A method of manufacturing the article includes providing the base substrate and forming a coating on the base substrate (e.g., through sintering or sputtering).Type: ApplicationFiled: March 23, 2012Publication date: September 26, 2013Inventors: Gisele Azimi, Kripa K. Varanasi, Rajeev Dhiman, Adam T. Paxson, Kyukmin Kwon
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Patent number: 8540786Abstract: The present invention relates to a method of producing coatings of metal oxide, nitride or carbide or mixtures thereof, whereby operating a High Power Impulse Magnetron Sputtering, HIPIMS, discharged on one or more target (s) (3), in an argon and reactive gas mixture (5, 6), at peak pulse power higher than 200 Wcm?2, in which the deposition rate is improved and in the need for partial reactive gas pressure feedback systems is eliminated.Type: GrantFiled: May 28, 2008Date of Patent: September 24, 2013Assignee: Sandvik Intellectual Property ABInventors: Erik Wallin, Ulf Helmersson
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Patent number: 8541100Abstract: A coating includes a nano-composite layer including a plurality of films. The films are stacked together one after another. Each film includes a zirconium-copper carbonitride layer and a zirconium carbonitride layer.Type: GrantFiled: January 17, 2011Date of Patent: September 24, 2013Assignees: Hong Fu Jin Precision (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Chuang Ma
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Patent number: 8541101Abstract: A coating includes a titanium aluminum layer; a titanium aluminum nitride layer deposited on the titanium aluminum layer; a titanium aluminum carbon-nitride layer deposited on the titanium aluminum nitride layer; and a silicon carbon-nitride layer deposited on the titanium aluminum carbon-nitride layer.Type: GrantFiled: January 19, 2011Date of Patent: September 24, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Zhi-Jie Hu
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Patent number: 8524337Abstract: Certain example embodiments of this invention relate to articles including anticondensation and/or low-E coatings that are exposed to an external environment, and/or methods of making the same. In certain example embodiments, the anticondensation and/or low-E coatings may be survivable in an outside environment. The coatings also may have a sufficiently low sheet resistance and hemispherical emissivity such that the glass surface is more likely to retain heat from the interior area, thereby reducing (and sometimes completely eliminating) the presence condensation thereon. The articles of certain example embodiments may be, for example, skylights, vehicle windows or windshields, IG units, VIG units, refrigerator/freezer doors, and/or the like.Type: GrantFiled: December 6, 2010Date of Patent: September 3, 2013Assignee: Guardian Industries Corp.Inventors: Jean-Marc Lemmer, Nestor P. Murphy, David D. McLean, Richard Blacker
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Patent number: 8524360Abstract: A method for making a coated cutting insert, as well as the coated cutting insert, includes a step of providing a substrate which has a surface, and depositing a CVD coating layer of titanium oxycarbonitride. The gaseous mixture from which the coating layer of titanium oxycarbonitride is deposited has a composition of nitrogen, methane hydrogen chloride, titanium tetrachloride, acetonitrile, carbon monoxide, and hydrogen. The coating layer of titanium oxycarbonitride comprises titanium oxycarbonitride whiskers having as measured in a two-dimensional plane view an average length greater than about 1.0 ?m, an average width greater than about 0.2 ?m, and an average aspect ratio greater than about 2.0.Type: GrantFiled: August 29, 2011Date of Patent: September 3, 2013Assignee: Kennametal Inc.Inventors: Alfred S. Gates, Jr., Zhigang Ban