CA1002575A - Graphite electrode with metal carbide coating - Google Patents

Graphite electrode with metal carbide coating

Info

Publication number
CA1002575A
CA1002575A CA175,956A CA175956A CA1002575A CA 1002575 A CA1002575 A CA 1002575A CA 175956 A CA175956 A CA 175956A CA 1002575 A CA1002575 A CA 1002575A
Authority
CA
Canada
Prior art keywords
metal carbide
graphite electrode
carbide coating
coating
graphite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA175,956A
Other languages
English (en)
Other versions
CA175956S (en
Inventor
Cody P. Murphree
Elmer G. Fatzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Oil Company of California
Westinghouse Electric Corp
Original Assignee
Union Oil Company of California
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Oil Company of California, Westinghouse Electric Corp filed Critical Union Oil Company of California
Application granted granted Critical
Publication of CA1002575A publication Critical patent/CA1002575A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5057—Carbides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H01J35/108—Substrates for and bonding of emissive target, e.g. composite structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967—Inorganic matrix in void-containing component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
CA175,956A 1972-07-24 1973-07-09 Graphite electrode with metal carbide coating Expired CA1002575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/274,697 US3969131A (en) 1972-07-24 1972-07-24 Coated graphite members and process for producing the same

Publications (1)

Publication Number Publication Date
CA1002575A true CA1002575A (en) 1976-12-28

Family

ID=23049250

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,956A Expired CA1002575A (en) 1972-07-24 1973-07-09 Graphite electrode with metal carbide coating

Country Status (7)

Country Link
US (1) US3969131A (en, 2012)
JP (1) JPS5235363B2 (en, 2012)
CA (1) CA1002575A (en, 2012)
DE (2) DE2336943A1 (en, 2012)
FR (1) FR2193780B1 (en, 2012)
GB (1) GB1433216A (en, 2012)
NL (1) NL7310218A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10532989B2 (en) 2007-05-09 2020-01-14 Shell Oil Company Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618235C3 (de) * 1976-04-26 1983-01-13 Siemens AG, 1000 Berlin und 8000 München Röntgenröhren-Drehanode
GB1599810A (en) * 1977-04-23 1981-10-07 Kernforschungsanlage Juelich Graphite or similar mouldings with corrosion-resistant protective layer
US4196368A (en) * 1977-09-07 1980-04-01 Eikonix Corporation Improving incandescent bulb efficiency
US4266138A (en) * 1978-07-11 1981-05-05 Cornell Research Foundation, Inc. Diamond targets for producing high intensity soft x-rays and a method of exposing x-ray resists
US4187442A (en) * 1978-09-05 1980-02-05 General Electric Company Rotating anode X-ray tube with improved thermal capacity
US4196230A (en) * 1978-09-15 1980-04-01 Gibson James O Production of carbon fiber-tantalum carbide composites
US4227112A (en) * 1978-11-20 1980-10-07 The Machlett Laboratories, Inc. Gradated target for X-ray tubes
US4388728A (en) * 1978-11-20 1983-06-14 The Machlett Laboratories, Incorporated Soft X-ray lithography system
US4335327A (en) * 1978-12-04 1982-06-15 The Machlett Laboratories, Incorporated X-Ray tube target having pyrolytic amorphous carbon coating
DE2928993C2 (de) * 1979-07-18 1982-12-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur Herstellung einer Röntgenröhren-Drehanode
GB2084124A (en) * 1980-09-15 1982-04-07 Gen Electric Improved graphite X-ray tube target
FR2569050B1 (fr) * 1984-08-07 1986-10-03 Boyarina Maiya Anode tournante pour tube a rayons x et tube a rayons x equipe d'une telle anode
US4777643A (en) * 1985-02-15 1988-10-11 General Electric Company Composite rotary anode for x-ray tube and process for preparing the composite
US4725345A (en) * 1985-04-22 1988-02-16 Kabushiki Kaisha Kenwood Method for forming a hard carbon thin film on article and applications thereof
US4736400A (en) * 1986-01-09 1988-04-05 The Machlett Laboratories, Inc. Diffusion bonded x-ray target
JPH0731993B2 (ja) * 1987-03-18 1995-04-10 株式会社日立製作所 Ｘ線管用ターゲット及びそれを用いたｘ線管
FR2625365B1 (fr) * 1987-12-23 1995-05-19 Thomson Cgr Tube a rayons x a anode tournante
FR2655190B1 (fr) * 1989-11-28 1995-11-17 Gen Electric Cgr Anode pour tube a rayons x a resistance mecanique elevee.
DE4122090C3 (de) * 1991-07-04 2000-06-15 Daimler Chrysler Ag Graphitkolben für eine Brennkraftmaschine
US5414748A (en) * 1993-07-19 1995-05-09 General Electric Company X-ray tube anode target
FR2735769B1 (fr) * 1995-06-22 1997-08-29 Electricite De France Procede de fabrication d'un revetement en carbure d'aluminium sur un substrat carbone et son utilisation dans l'industrie de l'aluminium
US6088426A (en) * 1998-05-27 2000-07-11 Varian Medical Systems, Inc. Graphite x-ray target assembly
US6078644A (en) * 1998-07-01 2000-06-20 Varian Medical Systems, Inc. Carbon-backed x-ray target with coating
US6256376B1 (en) * 1999-12-17 2001-07-03 General Electric Company Composite x-ray target
DE102004025997A1 (de) * 2004-05-27 2005-12-22 Feinfocus Gmbh Einrichtung zur Erzeugung und Emission von XUV-Strahlung
DE102005039188B4 (de) * 2005-08-18 2007-06-21 Siemens Ag Röntgenröhre
DE102005039187B4 (de) * 2005-08-18 2012-06-21 Siemens Ag Röntgenröhre
JP4813313B2 (ja) * 2006-09-29 2011-11-09 Ｓｕｍｃｏ Ｔｅｃｈｘｉｖ株式会社 シリコン単結晶引上げ装置及び該装置に使用される黒鉛部材並びに黒鉛部材の劣化防止方法
US8623510B2 (en) * 2006-12-22 2014-01-07 Toyo Tanso Co., Ltd. Graphite material and method for manufacturing the same
US9449782B2 (en) * 2012-08-22 2016-09-20 General Electric Company X-ray tube target having enhanced thermal performance and method of making same
US10816702B2 (en) 2016-03-18 2020-10-27 Corning Incorporated Reflective optical element with high stiffness substrate
US20170269265A1 (en) * 2016-03-18 2017-09-21 Corning Incorporated Graphite substrates for reflective optics
JP6887813B2 (ja) 2017-01-20 2021-06-16 株式会社ジャパンディスプレイ 表示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR985350A (fr) * 1949-04-30 1951-07-17 Lorraine Carbone Procédé de traitement de pièces en carbone pour usages électriques et produits nouveaux en résultant
DE1050457B (de) * 1956-03-15 1959-02-12 Compagnie Generale De Radiologie, Paris Röntgenröhre mit vorzugsweise rotieren der hochtemperaturfester Anode
FR93507E (fr) * 1956-03-30 1969-04-11 Radiologie Cie Gle Perfectionnements aux anodes de tubes a décharge et en particulier aux anodes de tubes radiogenes.
US2978358A (en) * 1958-03-28 1961-04-04 Ivor E Campbell Method of obtaining uniform coatings on graphite
US3393085A (en) * 1962-07-06 1968-07-16 Union Carbide Corp Thermally stable carbon articles
FR1363155A (fr) * 1963-01-30 1964-06-12 Tubix Sa Anode tournante pour tubes à rayons x
US3459504A (en) * 1966-10-21 1969-08-05 Texas Instruments Inc Formation of carbide compounds by vapor deposition on graphite bodies
US3471314A (en) * 1966-12-13 1969-10-07 Atomic Energy Commission Pyrolytic carbon coating process
AT278983B (de) * 1968-08-12 1970-02-25 Plansee Metallwerk Verfahren zur Herstellung von Drehanoden für Röntgenröhren
NL6912349A (en, 2012) * 1968-08-17 1970-02-19
IL32818A0 (en) * 1968-08-26 1969-11-12 Teeg Research Inc Process for the deposition of refractory metal and metalloid carbides on a base material
DE1937351A1 (de) * 1969-07-23 1971-02-04 Siemens Ag Drehanoden-Roentgenroehre
US3731128A (en) * 1972-03-08 1973-05-01 Siemens Ag X-ray tube with rotary anodes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10532989B2 (en) 2007-05-09 2020-01-14 Shell Oil Company Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine

Also Published As

Publication number Publication date
JPS5235363B2 (en, 2012) 1977-09-08
DE2336943A1 (de) 1974-02-07
FR2193780A1 (en, 2012) 1974-02-22
GB1433216A (en) 1976-04-22
NL7310218A (en, 2012) 1974-01-28
US3969131A (en) 1976-07-13
FR2193780B1 (en, 2012) 1978-10-27
JPS4959104A (en, 2012) 1974-06-08
DE2366464A1 (en, 2012) 1982-09-23

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