Layer Contains Compound(s) Of Plural Metals Patents (Class 428/697)
  • Patent number: 12134249
    Abstract: A laminated glazing, comprising: a first glass sheet; a first interlayer; a second interlayer; and a second glass sheet. At least a portion of the second interlayer includes a first opaque print, the first opaque print partially surrounds a window for collection of information of the laminated glazing, and an edge of the second interlayer is positioned at a selected distance from an edge of the window for collection of information.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: November 5, 2024
    Assignee: ACR II GLASS AMERICA INC.
    Inventors: Wladislaw Bronstein, Markus Walter Pohlen
  • Patent number: 12129569
    Abstract: A method for making a component for use in a semiconductor processing chamber is provided. A component body is formed from a conductive material having a coefficient of thermal expansion of less than 10.0×10?6/K. A metal oxide layer is then disposed over a surface of the component body.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: October 29, 2024
    Assignee: Lam Research Corporation
    Inventors: Lin Xu, David Joseph Wetzel, John Daugherty, Hong Shih, Satish Srinivasan, Yuanping Song, Johnny Pham, Yiwei Song, Christopher Kimball
  • Patent number: 12109627
    Abstract: A coated cutting tool, comprising: a substrate; and a coating layer formed on a surface of the substrate, wherein the coating layer includes a lower layer and an upper layer in this order from the substrate side toward the surface side of the coating layer, and the upper layer is formed on a surface of the lower layer, the lower layer contains a compound having a composition represented by (AlxTi1-x)N, an average thickness of the lower layer is 1.0 ?m or more and 15.0 ?m or less, the upper layer contains an ?-Al2O3 layer containing ?-Al2O3, an average thickness of the upper layer is 0.5 ?m or more and 15.0 ?m or less, and in the ?-Al2O3 layer, a texture coefficient TC (1, 1, 6) of a (1, 1, 6) plane is 2.0 or more and 6.0 or less.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: October 8, 2024
    Assignee: TUNGALOY CORPORATION
    Inventor: Cangyu Fan
  • Patent number: 12069887
    Abstract: A laminated structure which at least includes one laminated unit, the lamination unit includes: a first metal oxide layer and a second metal oxide layer which are oppositely arranged, and a third metal layer arranged between the first metal oxide layer and the second metal oxide layer, and a third metal oxide film is respectively formed between the first metal oxide layer and the third metal layer, and between the second metal oxide layer and the third metal layer.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: August 20, 2024
    Assignee: TCL TECHNOLOGY GROUP CORPORATION
    Inventors: Tao Zhang, Chaoyu Xiang, Pei Zhu, Zhitian Luo
  • Patent number: 12066218
    Abstract: The present disclosure provides a solution-processed selective solar absorption coating and a process for the preparation thereof.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: August 20, 2024
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Baoling Huang, Yang Li
  • Patent number: 12004913
    Abstract: A method of reprocessing a surgical instrument that includes a handpiece having opposed shells secured together with a fastener, a shroud secured to the handpiece and overlaying the fastener and a portion of the handpiece, an outer shaft extending from the shroud and defining a cutting window, and a cutting shaft movable within the outer shaft and including a cutting tip for resecting tissue within the cutting window is disclosed. The method includes mutilating the shroud so as to remove the shroud from the handpiece, removing the fastener, separating the opposed shells to access an interior of the handpiece, servicing or replacing at least one component within the interior of the handpiece, securing the opposed shells to one another with the fastener or another fastener, and securing a replacement shroud to the handpiece.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: June 11, 2024
    Assignee: STRYKER SUSTAINABILITY SOLUTIONS, INC.
    Inventors: Jason Seiger, Brooke McDonald, Nicholas Ferentheil, Nathan Butters, Charles A. Forker, Sachin Jain
  • Patent number: 11965235
    Abstract: Provided is a coated cutting tool, which includes a hard coating film containing a layer (b) formed of a nitride or a carbonitride, a layer (c) which is a layered coating film formed by alternately layering a nitride or carbonitride layer (c1) that contains 55 atom % or more of Al, Cr having a second highest content percentage, and at least B and a nitride or carbonitride layer (c2) that contains 55 atom % or more of Al and Ti having a second highest content percentage, each layer having a film thickness of 50 nm or less. A peak intensity Ih ascribable to a hcp (010) plane of AlN in the layer (c) and the total peak intensity Is ascribable to a plurality of predetermined crystal phases satisfy a relationship of Ih×100/Is?15.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: April 23, 2024
    Assignee: MOLDINO TOOL ENGINEERING, LTD.
    Inventors: Masakazu Isaka, Ryotaro Fuwa
  • Patent number: 11952317
    Abstract: An example article includes a substrate and a barrier coating on the substrate. The barrier coating includes a matrix including a rare-earth disilicate extending from an inner interface facing the substrate to an outer surface opposite the inner interface. The barrier coating includes a graded volumetric distribution of rare-earth oxide rich (REO-rich) phase regions in the matrix along a direction from the inner interface to the outer surface. The graded volumetric distribution defines a first volumetric density of the REO-rich phase regions at a first region of the matrix adjacent the outer surface. The graded volumetric distribution defines a second volumetric density of the REO-rich phase regions at a second region of the matrix adjacent the inner surface. The second volumetric density is different from the first volumetric density. An example technique includes forming the barrier coating on the substrate of a component.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: April 9, 2024
    Assignees: Rolls-Royce Corporation, Rolls-Royce plc
    Inventors: Ngunjoh Lawrence Ndamka, Li Li, Stephanie Gong, Ann Bolcavage, Taylor K. Blair, Robert Golden
  • Patent number: 11952902
    Abstract: Disclosed is a multi-phase abradable coating including a ceramic matrix and a dislocator phase.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: April 9, 2024
    Assignee: RTX CORPORATION
    Inventor: Richard Wesley Jackson
  • Patent number: 11739425
    Abstract: An electronic device may include conductive structures having a visible-light-reflecting coating. The coating may include a seed layer, transition layers, a neutral-color base layer, and an uppermost layer that forms a single-layer interference film. The neutral-color base layer may be opaque to visible light. The interference film may include silicon and may have an absorption coefficient between 0 and 1. The interference film may include, for example, CrSiN or CrSiCN. The composition of the interference film, the thickness of the interference film, and/or the composition of the base layer may be selected to provide the coating with a desired color near the middle of the visible spectrum (e.g., at green wavelengths). The color may be relatively stable even if the thickness of the coating varies across its area.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: August 29, 2023
    Assignee: Apple Inc.
    Inventors: Brian S. Tryon, Lijie Bao, Martin Melcher, Sonja R. Postak
  • Patent number: 11731202
    Abstract: A coating includes a first base layer including a nitride of at least Al and Cr, a second base layer including a nitride of at least Al and Cr overlying the first base layer, and an outermost indicator layer overlying the second base layer. The first base layer has a positive residual compressive stress gradient. The second base layer has substantially constant residual compressive stresses. The outermost indicator layer includes a nitride of Si and Me, wherein Me is at least one of Ti, Zr, Hf, and Cr. The outermost indicator layer has residual compressive stresses that are less than the residual compressive stresses of the second base layer.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: August 22, 2023
    Assignee: KENNAMETAL INC.
    Inventor: Joern Kohlscheen
  • Patent number: 11661380
    Abstract: A coated article including an article having a surface; an oxidation resistant bond coat layer deposited on the surface, the oxidation resistant bond coat layer comprising a metal silicide phase, a crystalline ceramic phase and an amorphous ceramic phase, wherein the metal silicide phase has an aspect ratio greater than 1:1 but less than 50:1.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: May 30, 2023
    Assignee: Raytheon Technologies Corporation
    Inventors: Richard Wesley Jackson, James T. Beals, Xia Tang, Xuan Liu, David A. Litton, Brian T. Hazel
  • Patent number: 11577212
    Abstract: This invention relates to polymer-based partially-open, hollow reservoirs in the nano-size to micro-size range that encapsulate an additive, which can be released from the reservoirs using specific event stimuli such as reduction-oxidation and voltage change, or at will, using the same stimuli. This invention also relates to method preparing such reservoirs, and for releasing the additive. This invention further relates to matrix that comprises such reservoirs and the method of preparing such matrix. This invention also relates to applications, for example in corrosion inhibition, lubrication, and adhesion, that benefit from using such a controlled release of an additive.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: February 14, 2023
    Assignee: SAS Nanotechnologies Inc.
    Inventors: Sumedh Surwade, Kalpana Madgula
  • Patent number: 11560618
    Abstract: The present invention relates to a method for producing a multilayer film comprising aluminum, chromium, oxygen and nitrogen, in a vacuum coating chamber, the multilayer film comprising layers of type A and layers of type B deposited alternate one of each other, wherein during deposition of the multilayer film at least one target comprising aluminum and chromium is operated as cathode by means of a PVD technique and used in this manner as material source for supplying aluminum and chromium, and an oxygen gas flow and a nitrogen gas flow are introduced as reactive gases in the vacuum chamber for reacting with aluminum and chromium, thereby supplying oxygen and nitrogen for forming the multilayer film, characterized in that: —The A layers are deposited as oxynitride layers of Al—Cr—O—N by using nitrogen and oxygen as reactive gas at the same time, —The B layers are deposited as nitride layers of Al—Cr—N by reducing the oxygen gas flow and by increasing the nitrogen gas flow in order to use only nitrogen as reac
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: January 24, 2023
    Assignee: Oerlikon Surface Solutions AG, Pfäffikon
    Inventors: Robert Raab, Christian Martin Koller, Paul Heinz Mayrhofer, Mirjam Arndt, Jürgen Ramm
  • Patent number: 11548074
    Abstract: Provided is a coated cutting tool having improved wear resistance and fracture resistance and a prolonged tool life. The coated cutting tool includes a substrate and a coating layer formed on the substrate. The coating layer includes a first layer containing Ti(Cx1N1-x1) and a second layer containing (Ti1-y1Aly1)N, particles in the first layer have an average particle size of 5 nm or more and less than 100 nm, 1.0?I(111)/I(200)?20.0 in the first layer, the first layer has an average thickness of 5 nm or more and 1.0 ?m or less, 0.1?I(111)/I(200)?1.0 in the second layer, particles in the second layer have an average particle size of more than 100 nm and 300 nm or less, and the second layer has an average thickness of 5 nm or more and 2.0 ?m or less.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: January 10, 2023
    Assignee: TUNGALOY CORPORATION
    Inventor: Takao Katagiri
  • Patent number: 11505508
    Abstract: A part includes a substrate having, adjacent to a surface of the substrate, at least a portion that is made of a material that contains silicon, and an environmental barrier formed on the surface of the substrate, the environmental barrier including a first layer including at least one first rare earth silicate and presenting grains with a mean size less than or equal to 1 ?m; and a second layer covering the first layer, the second layer including at least one rare earth silicate and presenting grains with a mean size greater than 1 ?m.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: November 22, 2022
    Assignees: SAFRAN CERAMICS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE DE BORDEAUX
    Inventors: Lisa Pin, Simon Arnal, Francis Rebillat, Fabrice Mauvy
  • Patent number: 11478860
    Abstract: A coated tool according to the present disclosure includes a base member and a coating layer located on the base member. The coating layer includes a first peak located in a range of 15° to 30° and a second peak located in a range of 60° to 75° in a distribution of X-ray intensity indicated at a axis of a pole figure, the X-ray intensity regarding a plane of the cubic crystal. The coating layer includes a valley part between the first peak and the second peak, and the valley part includes the X-ray intensity smaller than the X-ray intensity at each of the first peak and the second peak. The X-ray intensity at the first peak is 0.7 times or greater of the X-ray intensity at the second peak.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: October 25, 2022
    Assignee: KYOCERA CORPORATION
    Inventors: Dan He, Tsuyoshi Yamasaki
  • Patent number: 11478859
    Abstract: A coated tool according to the present disclosure includes a base member and a coating layer located on the base member. The coating layer includes a first peak located in a range of 0° to 90° and a second peak located at a higher angle side than the first peak in a distribution of X-ray intensity indicated at ? axis of a pole figure, the X-ray intensity regarding a plane of the cubic crystal. The coating layer further includes a valley part between the first peak and the second peak, and the valley part includes the X-ray intensity smaller than the X-ray intensity at each of the first peak and the second peak.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: October 25, 2022
    Assignee: KYOCERA CORPORATION
    Inventors: Dan He, Tsuyoshi Yamasaki
  • Patent number: 11465214
    Abstract: The present invention discloses a coated cutting tool having a hard coating film on a surface of the tool. The hard coating film is a nitride, the content ratio of titanium (Ti) with respect to a total amount of metal elements (including semimetal elements) is in a range of 70 at % to 95 at %, the content ratio of silicon (Si) with respect to the total amount of metal elements (including semimetal elements) is in a range of 5 at % to 30 at %, and the content ratio of argon (Ar) with respect to the total amount of metal elements (including semimetal elements) and non-metal elements is 0.1 at % or less. The hard coating film has a NaCl type crystal structure and has an average crystal grain size in a range of 5 nm to 30 nm.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: October 11, 2022
    Assignees: MOLDINO Tool Engineering, Ltd., HITACHI METALS, LTD., Oerlikon Surface Solutions AG, Pfaffikon
    Inventors: Tomoya Sasaki, Shuho Koseki, Kana Morishita, Saleh Abusuilik, Kenichi Inoue, Denis Kurapov, Wolfgang Kalss
  • Patent number: 11433459
    Abstract: A covered cutting tool having a cemented carbide and a covering layer formed on the cemented carbide. The covered cutting tool includes a rake face, a flank face, and a cutting edge line part located between the rake face and the flank face. The coating layer includes a compound layer containing a compound having a composition represented by (AlxTi1-x)N. The average thickness T1 of the covering layer in the cutting edge line part and the average thickness T2 of the coating layer in the rake face at a position 2 mm or more away from the cutting edge line part toward the rake face are within specific ranges and satisfy T2<T1. The residual stress S1 of the cemented carbide in the cutting edge line part and the residual stress S2 of the cemented carbide in the rake face at a position 2 mm or more away from the cutting edge line part toward the rake face satisfy S2<S1.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: September 6, 2022
    Assignee: TUNGALOY CORPORATION
    Inventors: Tsukasa Shirochi, Naoyuki Fukushima
  • Patent number: 11401599
    Abstract: Disclosed are rare earth metal containing silicate coatings, coated articles (e.g., heaters and susceptors) or bodies of articles and methods of coating such articles with a rare earth metal containing silicate coating.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: August 2, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Xiao-Ming He, Cheng-Hsuan Chou, Jennifer Y. Sun
  • Patent number: 11401611
    Abstract: A coating on a substrate is disclosed having layers including yttrium aluminum garnet (YAG) and yttrium aluminum perovskite (YAP).
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: August 2, 2022
    Inventors: Eric Jordan, Maurice Gell, Rishi Kumar, Chen Jiang
  • Patent number: 11390942
    Abstract: A cutting tool comprises a substrate and an AlTiN layer, the AlTiN layer including cubic AlxTi(1-x)N crystal grains, an atomic ratio x of Al in the AlxTi(1-x)N being 0.7 or more and 0.95 or less, the AlTiN layer including a first major surface on a side of a surface of the cutting tool and a second major surface on a side of the substrate, the AlTiN layer including a first region having a distance of 0 nm or more and 100 nm or less from the first major surface, and a second region having a distance of more than 100 nm and 150 nm or less from the first major surface, the first region having a maximum oxygen content ratio of 5 atomic % or more and 30 atomic % or less, the second region having a maximum oxygen content ratio of less than 5 atomic %.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: July 19, 2022
    Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
    Inventors: Yasuki Kido, Susumu Okuno, Fumiyoshi Kobayashi
  • Patent number: 11338370
    Abstract: A cutting tool includes a base material, and a coating film covering the base material in contact with the base material. The base material is a cubic boron nitride sintered material. The coating film is a ceramic. An amount of oxygen in the coating film is less than or equal to 0.040 mass percent.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: May 24, 2022
    Assignees: Sumitomo Electric Industries, Ltd., Sumitomo Electric Hardmetal Corp.
    Inventors: Katsumi Okamura, Satoru Kukino, Makoto Setoyama
  • Patent number: 11326252
    Abstract: A surface-coated cutting tool includes a substrate and a coating film that coats the substrate, wherein the coating film includes a hard coating layer constituted of a domain region and a matrix region, the domain region is a region having a plurality of portions divided and distributed in the matrix region, the domain region has a structure in which a first layer composed of a first Alx1Ti(1-x1) compound and a second layer composed of a second Alx2Ti(1-x2) compound are layered on each other, the matrix region has a structure in which a third layer composed of a third Alx3Ti(1-x3) compound and a fourth layer composed of a fourth Alx4Ti(1-x4) compound are layered on each other.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: May 10, 2022
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Yasuki Kido, Anongsack Paseuth, Susumu Okuno, Shinya Imamura
  • Patent number: 11313028
    Abstract: A coated cutting tool and a process for the production thereof is provided. The coated cutting tool includes a substrate and a hard material coating, the substrate being selected from cemented carbide, cermet, ceramics, cubic boron nitride, polycrystalline diamond or high-speed steel. The hard material coating includes a (Ti,Al)N layer stack of alternately stacked (Ti,Al)N sub-layers. The layer stack has an overall atomic ratio of Ti:Al within the (Ti,Al)N layer stack within the range from 0.33:0.67 to 0.67:0.33, a total thickness of the (Ti,Al)N layer stack within the range from 1 ?m to 20 ?m, each of the individual (Ti,Al)N sub-layers within the (Ti,Al)N layer stack of alternately stacked (Ti,Al)N sub-layers having a thickness within the range from 0.5 nm to 50 nm, each of the individual (Ti,Al)N sub-layers within the (Ti,Al)N layer stack of alternately stacked (Ti,Al)N sub-layers being different in respect of the atomic ratio Ti:Al than an immediately adjacent (Ti,Al)N sub-layer, and other characteristics.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: April 26, 2022
    Assignee: Walter AG
    Inventors: Veit Schier, Wolfgang Engelhart
  • Patent number: 11307357
    Abstract: Techniques for overcoating slanted structures and devices obtained using the techniques are disclosed. In some embodiments, a method of forming an overcoat layer on a surface-relief structure on a substrate includes receiving the substrate with the surface-relief structure. The surface-relief structure includes a plurality of ridges slanted with respect to the substrate, and a plurality of grooves each between two adjacent ridges. The method further includes depositing, in each cycle of a plurality of cycles, a uniform layer of an overcoat material on surfaces of the plurality of ridges and bottoms of the plurality of grooves. The deposited layers of the overcoat material and the plurality of ridges collectively form a light-coupling structure on the substrate. A surface of the overcoat layer is planar.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: April 19, 2022
    Assignee: Facebook Technologies, LLC
    Inventor: Nihar Ranjan Mohanty
  • Patent number: 11292065
    Abstract: A cutting tool comprises a substrate and an AlTiN layer, the AlTiN layer including a first major surface and a second major surface, the AlTiN layer including a first region having a distance of 0 nm or more and 30 nm or less from the first major surface and having a maximum oxygen content ratio of more than 0 atomic % and less than 5 atomic %, a second region having a distance of more than 30 nm and 100 nm or less from the first major surface and having a maximum oxygen content ratio of 5 atomic % or more and 30 atomic % or less, and a third region having a distance of more than 100 nm and 150 nm or less from the first major surface and having a maximum oxygen content ratio of more than 0 atomic % and less than 5 atomic %.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: April 5, 2022
    Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
    Inventors: Yasuki Kido, Susumu Okuno, Fumiyoshi Kobayashi
  • Patent number: 11293095
    Abstract: A cutting tool comprises a substrate and an AlTiN layer, the AlTiN layer including a first major surface and a second major surface, the AlTiN layer including a first region having a distance of 0 nm or more and 30 nm or less from the first major surface and having a maximum oxygen content ratio of 30 atomic % or more, a second region having a distance of more than 30 nm and 100 nm or less from the first major surface and having a maximum oxygen content ratio of 5 atomic % or more and less than 30 atomic %, and a third region having a distance exceeding 100 nm from the first major surface and having a maximum oxygen content ratio of less than 5 atomic %.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: April 5, 2022
    Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
    Inventors: Yasuki Kido, Susumu Okuno, Fumiyoshi Kobayashi
  • Patent number: 11261520
    Abstract: Disclosed herein is a roll-to-roll long base material surface processing device capable of performing surface processing on a long base material with little occurrence of wrinkling in the long base material at low costs. The surface processing device includes: two can rolls that cool a long resin film transferred in a roll-to-roll manner in a vacuum chamber with a cooling medium circulated therein by wrapping the long resin film around outer circumferences thereof; and surface processing units typified by magnetron sputtering cathodes provided so as to face the outer circumferences of the two can rolls, wherein a second can roll of the two can rolls other than a most upstream first can roll has a gas release mechanism that releases a gas from the outer circumference.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: March 1, 2022
    Assignee: SUMITOMO METAL MINING CO., LTD.
    Inventor: Hideharu Okami
  • Patent number: 11220924
    Abstract: A seal assembly for a gas turbine engine includes a seal including a main body extending circumferentially between opposed mate faces. The main body has a sealing portion and an engagement portion extending outwardly from sealing portion along at least one of the mate faces. The main body has a core including one or more core plies arranged to establish an internal cavity. An overwrap has one or more overwrap plies arranged to follow a perimeter of the one or more core plies to establish the engagement portion and the sealing portion. A platform insert extends between portions of the core and the overwrap to establish the sealing portion. A method of fabricating a seal for a gas turbine engine is also disclosed.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: January 11, 2022
    Assignee: RAYTHEON TECHNOLOGIES CORPORATION
    Inventor: Robin H. Fernandez
  • Patent number: 11201015
    Abstract: A multilayer electronic component having a plurality of laminated dielectric layers and inner electrode layers. The dielectric layers have a plurality of crystal grains including first regions where Re is dissolved in a solid state; and second regions where Re is not dissolved in the solid state. A median size of the crystal grains to an average thickness of the dielectric layers is 0.5?t?0.7. A ratio of a sum of cross sectional areas of the first regions to those of the plurality of crystal grains is 0.7?s?0.9. When a total amount of Ti, Zr, and Hf is 100 molar parts in the dielectric layers, a sum of the Zr and the Hf is 0?a?1.0; an amount b of Si is 0.1?b?1.0; an amount c of Re is 0.5?c?10.0; and a ratio m of a total of Ba and Re to a total of Ti, Zr, and Hf is 0.990?m?1.050.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: December 14, 2021
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Takehisa Sasabayashi, Kenjiro Gomi, Kenji Kimura, Wataru Oshima
  • Patent number: 11173555
    Abstract: To improve the adhesion resistance and wear resistance of a surface-coated cutting tool. The surface-coated cutting tool includes a tool substrate, and a single-component coating layer composed of a composite nitride of Cr (chromium), Al (aluminum), and V (vanadium) and disposed on the surface of the tool substrate. The composite nitride is characterized by being represented by a compositional formula: CraAlbVcN satisfying the following relations: 0.11?a?0.26; 0.73?b?0.85; 0<c?0.04; and a+b+c?1 (wherein a, b, and c each represent an atomic proportion). The single-component coating layer has both a hexagonal phase and a cubic phase.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: November 16, 2021
    Assignee: NGK SPARK PLUG CO., LTD.
    Inventors: Shota Nozaki, Fumihiro Kikkawa, Atsushi Komura
  • Patent number: 11167356
    Abstract: A coated tool may include a base member and a coating layer located on the base member. The coating layer may include a plurality of AlTi layers including aluminum and titanium as a main component, and a plurality of AlCr layers including aluminum and chromium as a main component. The AlTi layers and the AlCr layers may be located alternately one upon another. The plurality of AlTi layers may include a first AlTi layer and a second AlTi layer located farther away from the base member than the first AlTi layer. Each of the plurality of AlTi layers may further include chromium, and a content ratio of chromium in the second AlTi layer may be higher than a content ratio of chromium in the first AlTi layer.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: November 9, 2021
    Assignee: Kyocera Corporation
    Inventors: Dan He, Tsuyoshi Yamasaki
  • Patent number: 11149692
    Abstract: A combustion section for a gas turbine engine including an inner casing comprising a first material defining an inner diameter of a pressure vessel and a first heat transfer coefficient. A second material is extended at least partially over an outer diameter of the first material. The second material is disposed radially between the first material and a combustor liner. The second material defines a second heat transfer coefficient less than the first heat transfer coefficient.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: October 19, 2021
    Assignee: General Electric Company
    Inventors: Anthony Joseph Venzon, Jeremy Kevin Payne, Narendra Kumar Patel
  • Patent number: 11091367
    Abstract: A vanadium silicon carbonitride film includes vanadium, silicon, carbon, and nitrogen, wherein when vanadium element concentration/(vanadium element concentration+silicon element concentration+carbon element concentration+nitrogen element concentration) in the film is defined as a, and silicon element concentration/(vanadium element concentration+silicon element concentration+carbon element concentration+nitrogen element concentration) in the film is defined as b, 0.30?a/b?1.3 and 0.30?a+b?0.70 are satisfied, and a total of the vanadium element concentration, the silicon element concentration, the carbon element concentration, and the nitrogen element concentration in the film is 90 [at %] or more.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: August 17, 2021
    Assignee: DOWA THERMOTECH CO., LTD.
    Inventors: Satoru Habuka, Hiroyuki Matsuoka, Wataru Sakakibara
  • Patent number: 11015239
    Abstract: A coated cutting tool comprising a substrate and a coating layer formed on the substrate, wherein: the coating layer includes a first composite nitride layer containing a compound having a composition represented by (AlxCr1-x)N, and a second composite nitride layer containing a compound having a composition represented by (AlyCr1-y)N; an average particle size of particles which constitute of the first composite nitride layer is less than 100 nm; the second composite nitride layer comprises a cubic crystal system, and a ratio I(111)/I(200) of a peak intensity I(111) for a (111) plane to a peak intensity I(200) for a (200) plane in the second composite nitride layer is 1.0 or more; an average particle size of particles which constitute of the second composite nitride layer is 100 nm or more; and a residual stress of the second composite nitride layer is from ?10.0 GPa or higher to ?2.0 GPa or lower.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: May 25, 2021
    Assignee: TUNGALOY CORPORATION
    Inventor: Takao Katagiri
  • Patent number: 10851656
    Abstract: An article includes a substrate, a bond coat on the substrate, and a multilayer environmental barrier coating (EBC) on the bond coat. The multilayer EBC includes a first EBC layer defining a first thickness and a second EBC layer defining a second thickness. The first EBC layer includes a first rare earth disilicate and a first concentration of a sintering aid that includes alumina. The second EBC layer includes a second rare earth disilicate and a second concentration of the sintering aid that includes alumina, less than the first concentration of the sintering aid.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: December 1, 2020
    Assignees: Rolls-Royce Corporation, Rolls-Royce PLC
    Inventors: Stephanie Gong, Taylor K. Blair, Ngunjoh Lawrence Ndamka, Li Li, Sunny Chang, Ann Bolcavage
  • Patent number: 10720644
    Abstract: The present disclosure is directed to compositions comprising at least one layer having first and second surfaces, each layer comprising: a substantially two-dimensional array of crystal cells, each crystal cell having an empirical formula of M?2M?nXn+1, such that each X is positioned within an octahedral array of M? and M?; wherein M? and M? each comprise different Group IIIB, IVB, VB, or VIB metals; each X is C, N, or a combination thereof; n=1 or 2; and wherein the M? atoms are substantially present as two-dimensional outer arrays of atoms within the two-dimensional array of crystal cells; the M? atoms are substantially present as two-dimensional inner arrays of atoms within the two-dimensional array of crystal cells; and the two dimensional inner arrays of M? atoms are sandwiched between the two-dimensional outer arrays of M? atoms within the two-dimensional array of crystal cells.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: July 21, 2020
    Assignee: Drexel University
    Inventors: Michel W. Barsoum, Babak Anasori, Yury Gogotsi
  • Patent number: 10618114
    Abstract: A surface-coated cutting tool includes: a tool body made of any one of tungsten carbide-based cemented carbide, TiCN-based cermet, a cubic boron nitride sintered material, and high-speed tool steel; and a hard coating layer provided on a surface of the tool body. The hard coating layer includes at least a complex nitride layer of Al, Cr, Si, and Cu with an average layer thickness of 0.5 to 8.0 ?m. The complex nitride layer of (Al1-a-b-cCraSibCuc)N satisfies 0.15?a?0.40, 0.05?b?0.20, and 0.005?c?0.05 (here, each of a, b, and c is in atomic ratio). The complex nitride layer has a hexagonal crystal structure. A half width of a diffraction peak of a (110) plane present in a range of 2?=55° to 65° by performing X-ray diffraction on the complex nitride layer is 1.0° to 3.5°.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: April 14, 2020
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Tsuyoshi Ogami, Tatsuo Hashimoto, Natsuki Ichimiya
  • Patent number: 10596636
    Abstract: A coated cutting tool comprising a substrate and a coating layer formed on a surface of the substrate is provided, the coating layer including an alternating laminate structure in which two or more compound layers of each of two or three or more kinds, each kind having a different composition, are laminated in an alternating manner, wherein: the alternating laminate structure is constituted by: a compound layer containing a compound having a composition represented by (TixM1-x)N [wherein M denotes an element of at least one kind selected from the group consisting of Zr, Hf, V, Nb, Ta, Cr, Mo, W, Al and Si, x denotes an atomic ratio of Ti based on a total of Ti and an element denoted by M, and x satisfies 0.57?x?0.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: March 24, 2020
    Assignee: TUNGALOY CORPORATION
    Inventors: Yusuke Hirano, Shigeki Tanaka
  • Patent number: 10456841
    Abstract: A coated tool includes a hard coating layer that is formed with a (Ti,Al)(C,N) layer on its surface, the layer including an upper layer where a periodic compositional variation in Ti and Al is present in crystal grains having an NaCl type face-centered cubic structure, and a lower layer where a periodic compositional variation in Ti and Al is not present. The upper layer has a high Al amount, while the lower layer has a low Al amount. A value of I(200)/I(111) of the upper layer is greater than 10 and that of the lower layer is less than 3. The lower layer has a composition inclined structure where the Al amount increases from a tool body side towards an upper layer side. The lower layer contains multiple layers, where the Al amount of each layer can increase from the tool body side towards the upper layer side.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: October 29, 2019
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Kenichi Sato, Sho Tatsuoka, Kenji Yamaguchi
  • Patent number: 10385459
    Abstract: Disclosed herein are methods for fabricating layered ceramic materials via field assisted sintering technology. A method includes forming a ceramic green body on a surface of a substrate, and sintering the ceramic green body using a field-assisted sintering process to form a ceramic layer joined to the substrate.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: August 20, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Jennifer Y. Sun, Yikai Chen, Biraja Prasad Kanungo
  • Patent number: 10358712
    Abstract: This surface-coated cutting tool includes a cutting tool body made of tungsten carbide-based cemented carbide and a hard coating layer deposited on a surface of the cutting tool body, in which the hard coating layer has at least one (Ti1-xAlx)N layer (0.4?X?0.7, X is an atomic ratio) with an average layer thickness of 0.5 to 10 ?m, the (Ti, Al)N layer has a cubic crystal structure, and Ia?Ib<5 is satisfied when Ia (%) is an average absorptance of the hard coating layer at a wavelength of 400 to 500 nm and Ib (%) is an average absorptance of the hard coating layer at a wavelength of 600 to 700 nm.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: July 23, 2019
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi Kimura, Masakuni Takahashi, Kazuaki Senbokuya, Tatsuo Hashimoto
  • Patent number: 10309017
    Abstract: A laminated hard coating comprising a layer A and a layer B, wherein the layer A and the layer B differ in composition and are laminated. Layer A contains (MaAlbCrcTad)(BxCyNz) and satisfies 0?a?0.35, 0.05?d?0.35, 0?x?0.15, 0?y?0.50, a+b+c+d=1, and x+y+z=1. M is at least one element selected from the group consisting of V, Nb, Mo, and W; a, b, c and d represent the atomic ratios of M, Al, Cr, and Ta, respectively; and x, y, and z represent the atomic ratios of B, C and N, respectively. The layer B comprises (Ti?Si?)(BxCyNz) and satisfies 0.05???0.35, 0?x?0.15, 0?y?0.50, ?+?=1, and x+y+z=1. ? and ? represent the atomic ratios of Ti and Si, respectively, and x, y, and z represent the atomic ratios of B, C, and N, respectively. One or more layers of each of these layers have been alternately laminated.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: June 4, 2019
    Assignee: Kobe Steel, Ltd.
    Inventors: Maiko Abe, Kenji Yamamoto, Hiroaki Nii
  • Patent number: 10287672
    Abstract: An arc-ion-plated hard coating having a composition represented by (AlxTiyWz)aN(1-a-b)Ob, wherein x, y, z, a and b are numbers meeting by atomic ratio 0.6?x?0.8, 0.05?y?0.38, 0.02?z?0.2, x+y+z=1, 0.2?a?0.8, and 0.02?b?0.10), and having W—O bonds with substantially no Al—O bonds when identified by X-ray photoelectron spectroscopy, and having only a NaCl-type structure in an X-ray diffraction pattern.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: May 14, 2019
    Assignee: Mitsubishi Hitachi Tool Engineering, Ltd.
    Inventors: Ryoutarou Fuwa, Kazuyuki Kubota, Yuuzoh Fukunaga
  • Patent number: 10214810
    Abstract: A tool has a main part of hard metal, cermet, ceramic, steel, high-speed steel, and a single or multilayer wear protection coating applied onto the main part by CVD and which has a thickness from 3 ?m to 25 ?m. The wear protection coating has at least one Ti1?xAlxCyNz layer with stoichiometric coefficients 0.70?x<1.0?y<0.25 and 0.75?z<1.15 and a thickness from 1.5 ?m to 17 ?m. The T1?xAlxCyNz layer has a lamellar structure with lamellae with thickness of no more than 150 nm, preferably no more than 100 nm, particularly preferably no more than 50 nm. Lamellae are made of periodically alternating regions of the Ti1?xAlxCyNz layer with alternatingly different stoichiometric proportions of Ti and Al, having the same crystal structure (crystallographic phase), and the Ti1?xAlxCyNz layer has at least 90% vol. % of face centered cubic (fcc) crystal structure.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: February 26, 2019
    Assignee: Walter AG
    Inventors: Dirk Stiens, Thorsten Manns, Sakari Ruppi
  • Patent number: 10183466
    Abstract: A transparent electroconductive film with a protective film includes: a transparent electroconductive film including a film substrate, an optical adjustment layer formed on one main surface of the film substrate, and a transparent conductive layer formed on the optical adjustment layer; and a protective film bonded to a main surface of the film substrate on a side opposite to the transparent conductive layer, wherein the transparent electroconductive film and the protective film are thermally shrinkable in at least one direction in a main surface, and the absolute value of the maximum thermal shrinkage ratio (%) of the transparent electroconductive film in a main surface is smaller than the absolute value of the maximum thermal shrinkage ratio (%) of the protective film in a main surface, and the difference between the absolute values is 0.05% to 0.6%.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: January 22, 2019
    Assignee: NITTO DENKO CORPORATION
    Inventors: Nozomi Fujino, Daiki Kato, Tomotake Nashiki
  • Patent number: 9950406
    Abstract: A coated product having coating that includes a layer of hard material having a defined multi-ply layer structure, thereby significantly minimizing or preventing heat input into the coated substrate resulting from the effect of thermal hot spots.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: April 24, 2018
    Assignee: OERLIKON SURFACE SOLUTIONS AG, PFÄFFIKON
    Inventors: Matthias Lukas Sobiech, Sebastian Stein, Valery Shklover, Paul Heinrich Michael Boettger, Joerg Patscheider
  • Patent number: 9910547
    Abstract: An anti-interference touch sensing structure includes a first substrate, a plurality of touch sensing units and at least a first anti-interference spot. The touch sensing units are coplanarly disposed on the first substrate, and a first interval region is formed between the adjacent touch sensing units. The first anti-interference spot is disposed within the first interval region.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: March 6, 2018
    Assignees: HANNSTAR DISPLAY (NANJING) CORPORATION, HANNSTAR DISPLAY CORPORATION
    Inventors: Hsing-Ying Lee, Da-Ching Tang