序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 POLYCRYSTALLINE DIAMOND COMPACT INCLUDING A SUBSTRATE HAVING A RAISED INTERFACIAL SURFACE BONDED TO A POLYCRYSTALLINE DIAMOND TABLE, AND APPLICATIONS THEREFOR US14445931 2014-07-29 US20140338985A1 2014-11-20 Jair J. Gonzalez; Neil D. Haddock
In various embodiments, a polycrystalline diamond compact (“PDC”) comprises a substrate including an interfacial surface having a raised region. In an embodiment, a PDC comprises a substrate including an interfacial surface having a generally cylindrical raised region and a peripheral region extending about the generally cylindrical raised region. The generally cylindrical raised region extends to a height above the peripheral region of about 450 μm or less. The PDC includes a PCD table bonded to the interfacial surface of the substrate. The PCD table includes an upper surface and at least one peripheral surface, and includes a plurality of bonded diamond grains defining interstitial regions. At least a portion of the interstitial regions includes a metallic constituent therein.
102 Polycrystalline diamond compact including a substrate having a raised interfacial surface bonded to a polycrystalline diamond table, and applications therefor US13037548 2011-03-01 US08820442B2 2014-09-02 Jair J. Gonzalez; Neil D. Haddock
In various embodiments, a polycrystalline diamond compact (“PDC”) comprises a substrate including an interfacial surface having a raised region. In an embodiment, a PDC comprises a substrate including an interfacial surface having a generally cylindrical raised region and a peripheral region extending about the generally cylindrical raised region. The generally cylindrical raised region extends to a height above the peripheral region of about 450 μm or less. The PDC includes a PCD table bonded to the interfacial surface of the substrate. The PCD table includes an upper surface and at least one peripheral surface, and includes a plurality of bonded diamond grains defining interstitial regions. At least a portion of the interstitial regions includes a metallic constituent therein. In another embodiment, instead of employing a generally cylindrical raised region, the interfacial surface may include a plurality of raised arms extending above the face. Each raised arm extends radially and circumferentially.
103 Cut-out sintered ceramic sheet and method of manufacturing the same US13848259 2013-03-21 US08747590B2 2014-06-10 Ikuo Nishi; Sei Kanbe
A method of manufacturing a cut-out sintered ceramic sheet including forming a ceramic green sheet, sintering the formed ceramic green sheet, adhering a plastic resin film onto which adhesive is applied on at least one surface of the sintered ceramic sheet, and shearing the sintered ceramic sheet.
104 Polycrystalline diamond compact including a substrate having a raised interfacial surface bonded to a leached polycrystalline diamond table, and applications therefor US13713292 2012-12-13 US08689913B2 2014-04-08 Craig H. Cooley; Jair J. Gonzalez
In various embodiments, a polycrystalline diamond compact (“PDC”) comprises a substrate including an interfacial surface having a raised region. The PDC comprises a polycrystalline diamond (“PCD”) table bonded to the interfacial surface of the substrate. The PCD table defines an upper surface and exhibits a thickness over the raised region. The PCD table includes a plurality of bonded diamond grains defining a plurality of interstitial regions. A first region of the PCD table adjacent to the substrate includes metal-solvent catalyst disposed interstitially between the bonded diamond grains thereof, and a leached second region of the PCD table extends inwardly from the upper surface. The interstitial regions of the leached second region are depleted of metal-solvent catalyst. The geometry of the PCD table and raised region may be selected so that residual compressive stresses therein are retained to a sufficient level after leaching to provide a damage tolerant/thermally-stable PCD table.
105 BRAZE COMPOSITIONS, AND RELATED DEVICES US13600333 2012-08-31 US20130316226A1 2013-11-28 Raghavendra Rao Adharapurapu; Sundeep Kumar; Mohamed Rahmane
A braze alloy composition for sealing a ceramic component to a metal component in an electrochemical cell is presented. The braze alloy composition includes nickel, silicon, boron, and an active metal element. The braze alloy includes nickel in an amount greater than about 50 weight percent, and the active metal element in an amount less than about 10 weight percent. An electrochemical cell using the braze alloy for sealing a ceramic component to a metal component in the cell is also provided.
106 BRAZE COMPOSITIONS, AND RELATED DEVICES US13538203 2012-06-29 US20130316222A1 2013-11-28 Raghavendra Rao Adharapurapu; Sundeep Kumar; Mohamed Rahmane
A braze alloy composition for sealing a ceramic component to a metal component in an electrochemical cell is presented. The braze alloy composition includes copper, nickel, and an active metal element. The braze alloy includes nickel in an amount less than about 30 weight percent, and the active metal element in an amount less than about 10 weight percent. An electrochemical cell using the braze alloy for sealing a ceramic component to a metal component in the cell is also provided.
107 METALLIC COMPOSITIONS USEFUL FOR BRAZING, AND RELATED PROCESSES AND DEVICES US13628548 2012-09-27 US20130315659A1 2013-11-28 Sundeep Kumar; Raghavendra Rao Adharapurapu; Mohamed Rahmane
A braze alloy composition is disclosed, containing nickel, about 5% to about 40% of at least one refractory metal selected from niobium, tantalum, or molybdenum; about 2% to about 32% chromium; and about 0.5% to about 10% of at least one active metal element. An electrochemical cell that includes two components joined to each other by such a braze composition is also described. A method for joining components such as those within an electrochemical cell is also described. The method includes the step of introducing a braze alloy composition between a first component and a second component to be joined, to form a brazing structure. In many instances, one component is formed of a ceramic, while the other is formed of a metal or metal alloy.
108 Polycrystalline diamond compact including a substrate having a raised interfacial surface bonded to a leached polycrystalline diamond table, and applications therefor US12626139 2009-11-25 US08353371B2 2013-01-15 Craig H. Cooley; Jair J. Gonzalez
In various embodiments, a polycrystalline diamond compact (“PDC”) comprises a substrate including an interfacial surface having a raised region. The PDC comprises a polycrystalline diamond (“PCD”) table bonded to the interfacial surface of the substrate. The PCD table defines an upper surface and exhibits a thickness over the raised region. The PCD table includes a plurality of bonded diamond grains defining a plurality of interstitial regions. A first region of the PCD table adjacent to the substrate includes metal-solvent catalyst disposed interstitially between the bonded diamond grains thereof, and a leached second region of the PCD table extends inwardly from the upper surface. The interstitial regions of the leached second region are depleted of metal-solvent catalyst. The geometry of the PCD table and raised region may be selected so that residual compressive stresses therein are retained to a sufficient level after leaching to provide a damage tolerant/thermally-stable PCD table.
109 Brake disk with intermediate layer US11589807 2006-10-31 US08136642B2 2012-03-20 Andreas Kienzle; Ingrid Kratschmer
Carbon-ceramic brake disks that comprise several layers, whereby at least one layer is used as a bearing element and at least one layer acts as a friction layer, whereby the bearing element and at least one friction layer are separated by an intermediate layer, characterized in that the intermediate layer has reinforcement fibers in the form of fiber bundles, whereby the fiber bundles are encased by a layer that consists of a mixture of silicon carbide, silicon and carbon, which can be obtained by heat treatment of a mixture that consists of silicon powder and a carbonized resin or carbonized pitch at a temperature of 900° C. up to 1700° C. in an environment devoid of oxidizing agents. A process for their manufacture and use, in particular in automotive brake systems.
110 LOW LOSS VISIBLE-IR TRANSMITTING GLASS-ALUMINUM OXYNITRIDE COMPOSITES AND PROCESS US13046971 2011-03-14 US20110281122A1 2011-11-17 Shyam S. Bayya; Jasbinder S. Sanghera; Guillermo Villalobos; Geoffrey Chin; Ishwar D. Aggarwal
This invention pertains to a composite of AlON and a germanate glass, and to a process for bonding AlON to the glass. The composite includes AlON and glass bonded together and having transmission in the visible and mid-infrared wavelength region. The process includes the step of heating them together above the softening temperature of the glass, the composite having excellent, i.e., typically in excess of about 60%, transmission in the 0.4-5 wavelength region.
111 Low loss visible-IR transmitting glass-aluminum oxynitride composites and process US11250696 2005-10-13 US07927705B2 2011-04-19 Shyam S. Bayya; Jasbinder S. Sanghera; Guillermo Villalobos; Geoffrey Chin; Ishwar D. Aggarwal
This invention pertains to a composite of AlON and a germanate glass, and to a process for bonding AlON to the glass. The composite includes AlON and glass bonded together and having transmission in the visible and mid-infrared wavelength region. The process includes the step of heating them together above the softening temperature of the glass, the composite having excellent, i.e., typically in excess of about 60%, transmission in the 0.4-5 wavelength region.
112 Low loss visible-IR transmitting glass-ceramic spinel composites and process US11250697 2005-10-13 US20070087204A1 2007-04-19 Shyam Bayya; Jasbinder Sanghera; Guillermo Villalobos; Geoffrey Chin; Ishwar Aggarwal
This invention pertains to a composite of Spinel and BGG glass substrates and to process for bonding Spinel to BGG glass. The composite includes a Spinel and a BGG glass bonded together and having transmission in the visible and mid-infrared wavelength region. The process includes the step of heating them together above the softening temperature of the BGG glass, the composite having excellent, i.e., typically in excess of about 80%, transmission in the 0.5-5 wavelength region.
113 Low loss visible-IR transmitting glass-aluminum oxynitride composites and process US11250696 2005-10-13 US20070087203A1 2007-04-19 Shyam Bayya; Jasbinder Sanghera; Guillermo Villalobos; Geoffrey Chin; Ishwar Aggarwal
This invention pertains to a composite of AlON and a germanate glass, and to a process for bonding AlON to the glass. The composite includes AlON and glass bonded together and having transmission in the visible and mid-infrared wavelength region. The process includes the step of heating them together above the softening temperature of the glass, the composite having excellent, i.e., typically in excess of about 60%, transmission in the 0.4-5 wavelength region.
114 Material composite and production and use of the material composite US10296824 2003-08-25 US20040043225A1 2004-03-04 Wolfgang Bauer; Elisabeth Hugging; Jochen Jacobitz; Hellmuth Kiesewetter; Wieland Mathes
The invention relates to a material composite (1) that is vacuum-tight and resistant to thermal shocks, to a method for the production thereof and to its use. A permanent connection between an aluminum oxide sapphire (2) and an aluminum oxide ceramic (5) is attained by a first connecting layer (3) comprised of a manganese-silicate glass, in which at least one of the metals molybdenum, tungsten, palladium or platinum is incorporated, and by a second connecting layer (4) comprised of a manganese-silicate glass. To this end, the individual materials are fused by sintering. The material composite (1) is used for inserting a window comprised of aluminum oxide sapphire (2) into a housing (16) for a light-ignitable thyristor (24).
115 Process for the manufacturing of an arched metal ceramic substratum US09055881 1998-04-07 US06345437B1 2002-02-12 Jurgen Schulz-Harder; Karl Exel
A process for manufacturing a metal ceramic substratum for use as a substrate in electrical or electronic circuits or components which includes utilizing an unique form mold process. At least one blank ceramic plate is shaped in a form mold through a desired set of process steps. The steps include heating and cooling to desired temperatures at desired heat and cool rates.
116 Method for the production of reflectors US25145 1993-03-02 US5505805A 1996-04-09 Ulrich Papenburg; Peter Goedtke; Ernst Blenninger
For the production of lightweight reflectors or mirror structures, metallic silicon of sufficient thickness is applied to a CFC or CMC substrate preform structure having the dimensions of the component to be produced by a heat treatment process, in particular at temperatures between 1300.degree. C. and 1600.degree. C. and in a vacuum or in a protective atmosphere. In this way, reflectors or mirror structures are formed directly. It is possible to work at temperatures of 300.degree.-600.degree. C. when the silicon is applied in the form of wafers which are joined to the substrate preform by way a zone of a melt eutectic incorporating a nonferrous metal. Preferably the nonferrous metal is gold.
117 Polymeric based composition US95329 1970-12-04 US3957497A 1976-05-18 Don N. Gray; John D. Grier
There is disclosed the preparation of a polymeric based composition comprising a finely divided, particulate inorganic material dispersed in a low molecular weight, low vapor pressure, liquid having a relatively constant viscosity and thixotropic character and capable of being decomposed or pyrolyzed completely to gaseous products at a relatively low temperature without forming a carbonaceous or like residue having a deleterious effect(s) in the application of the composition to a substrate.
118 Substrate coating process US3661615D 1969-03-11 US3661615A 1972-05-09 GRAY DON N; GRIER JOHN D
There is disclosed a process for coating a substrate which comprises applying to the substrate a polymeric based composition comprising a finely divided, particulate inorganic material dispersed in a low molecular weight, low vapor pressure, liquid polymer consisting of poly (alpha substituted) styrene and having a relatively constant viscosity and thixotropic character and capable of being decomposed or pyrolyzed completely to gaseous products at a relatively low temperature without forming a carbonaceous or like residue having a deleterious effect(s) in the application of the composition to the substrate.
119 金属−セラミックス回路基板の製造方法 JP2017040825 2017-03-03 JP2018145047A 2018-09-20 出野 尭; 尾崎 歩; 小林 幸司
【課題】活性金属含有ろう材によりセラミックス基板に金属板を接合した金属−セラミックス回路基板の製造方法において、マイグレーションの発生を十分に抑制することができる金属−セラミックス回路基板を製造することができる方法の提供。
【解決手段】セラミックス基板10の少なくとも一方の面に、銀を含む活性金属含有ろう材12を介して銅板14を接合した後、銅板14と活性金属含有ろう材12の不要部分を除去し、その後、化学研磨により銅板14の側面部から活性金属含有ろう材12がはみ出すように銅板14の不要部分を除去し、この化学研磨によって銅板14の表面に付着した銀層18を除去する金属−セラミックス回路基板の製造方法。
【選択図】図1G
120 構成部品の接続方法及び複合構造 JP2014524377 2012-08-08 JP6255340B2 2017-12-27 イウ アンソニー チュン ヒン; ドホナール アクセル; シュタンペ ティム; ペツォルド ヴェルナー; ライマン ベルンド
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