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GB1402067A - Method for coating copper with copper borate - Google Patents

Method for coating copper with copper borate

Info

Publication number
GB1402067A
GB1402067A GB5001473A GB5001473A GB1402067A GB 1402067 A GB1402067 A GB 1402067A GB 5001473 A GB5001473 A GB 5001473A GB 5001473 A GB5001473 A GB 5001473A GB 1402067 A GB1402067 A GB 1402067A
Authority
GB
United Kingdom
Prior art keywords
copper
borate
coating
oct
convert
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
GB5001473A
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of GB1402067A publication Critical patent/GB1402067A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/082—Wires with glass or glass wool
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/005—Coating with enamels or vitreous layers by a method specially adapted for coating special objects
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Resistance Heating (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Insulated Conductors (AREA)

Abstract

1402067 Coated copper wire HUGHES AIRCRAFT CO 26 Oct 1973 [30 Oct 1972] 50014/73 Heading C1A [Also in Division C7] Copper is coated with copper borate glass by heating the copper to approximately red heat in a quartz chamber in which there is a vapour phase consisting essentially of steam, entrained Na borate and oxygen, the O 2 content being sufficient to convert the copper surface to Cu 2 O and insufficient to convert the copper to CuO, and passing the copper into a saturated borax solution while the copper is at least at approximately red heat. The preferred temperature of heating is 850-900‹ C. and suitable apparatus for coating wire or tape with a flexible insulating coating of copper borate is described.
GB5001473A 1972-10-30 1973-10-26 Method for coating copper with copper borate Expired GB1402067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30315372A 1972-10-30 1972-10-30

Publications (1)

Publication Number Publication Date
GB1402067A true GB1402067A (en) 1975-08-06

Family

ID=23170751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5001473A Expired GB1402067A (en) 1972-10-30 1973-10-26 Method for coating copper with copper borate

Country Status (6)

Country Link
US (1) US3801367A (en)
JP (1) JPS5512101B2 (en)
DE (1) DE2352063C3 (en)
FR (1) FR2204710B1 (en)
GB (1) GB1402067A (en)
IT (1) IT1000099B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614261A (en) * 1992-06-05 1997-03-25 Wirelube Research Company Predrawing treatment system
DE102012106273A1 (en) * 2012-07-12 2014-01-16 Helmut Längerer Producing vacuum-tight connection between materials such as metal or ceramic and glass or glass ceramic comprises coating material with oxide layer, and enameling connection portion of material glass winding
JP6856955B2 (en) 2016-04-20 2021-04-14 アップテリア リミテッド ライアビリティ カンパニー Metal-glass macro composites and compositions, and manufacturing methods

Also Published As

Publication number Publication date
DE2352063A1 (en) 1974-05-22
JPS4976918A (en) 1974-07-24
DE2352063C3 (en) 1975-10-02
JPS5512101B2 (en) 1980-03-29
IT1000099B (en) 1976-03-30
US3801367A (en) 1974-04-02
FR2204710B1 (en) 1978-02-24
FR2204710A1 (en) 1974-05-24
DE2352063B2 (en) 1975-02-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19931025