ES8306917A1 - Procedimiento de un aislador resistente a los arcos. - Google Patents

Procedimiento de un aislador resistente a los arcos.

Info

Publication number
ES8306917A1
ES8306917A1 ES512219A ES512219A ES8306917A1 ES 8306917 A1 ES8306917 A1 ES 8306917A1 ES 512219 A ES512219 A ES 512219A ES 512219 A ES512219 A ES 512219A ES 8306917 A1 ES8306917 A1 ES 8306917A1
Authority
ES
Spain
Prior art keywords
arc resistant
resistant insulator
base material
insulating base
zinc borate
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
ES512219A
Other languages
English (en)
Other versions
ES512219A0 (es
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ES512219A0 publication Critical patent/ES512219A0/es
Publication of ES8306917A1 publication Critical patent/ES8306917A1/es
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
    • H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/03—Mica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Insulating Materials (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UN AISLADOR RESISTENTE A LOS ARCOS. SE MEZCLA UN MATERIAL DE BASE AISLANTE, CONSTITUIDO POR 1 PARTE EN PESO DE OXIDO DE ALUMINIO Y/O HIDROXIDO DE ALUMINIO Y 0,2 A 1 PARTE EN PESO DE POLVO DE MICA, CON UN MATERIAL DE FORMACION DE HIDRATO DE BORATO DE CINC, CONSTITUIDO POR 3 A 7 MOLES DE ACIDO BORICO NORMAL, 1 MOL DE ANHIDRIDO DE ACIDO BORICO Y 2,5 A 4,5 MOLES DE OXIDO DE CINC, ESTANDO ESENCIALMENTE CONSTITUIDO ESTE MATERIAL POR 2ZNO.3B O .3H O. SE COMPRIME LA MEZCLA OBTENIDA EN UN SISTEMA CERRADO, A UNA TEMPERATURA DE AL MENOS 155 C Y BAJO UNA PRESION DE AL MENOS 50 KG/CM . SE UTILIZA COMO PLACA DE EXTINCION DE ARCO EN UN DISYUNTOR DE TIPO DE SOPLADO.
ES512219A 1981-05-15 1982-05-14 Procedimiento de un aislador resistente a los arcos. Expired ES8306917A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56073170A JPS57187827A (en) 1981-05-15 1981-05-15 Dielectric firing insulator

Publications (2)

Publication Number Publication Date
ES512219A0 ES512219A0 (es) 1983-06-01
ES8306917A1 true ES8306917A1 (es) 1983-06-01

Family

ID=13510403

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512219A Expired ES8306917A1 (es) 1981-05-15 1982-05-14 Procedimiento de un aislador resistente a los arcos.

Country Status (5)

Country Link
US (1) US4412010A (es)
JP (1) JPS57187827A (es)
AU (1) AU541319B2 (es)
ES (1) ES8306917A1 (es)
MX (1) MX158557A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964558A (ja) * 1982-09-30 1984-04-12 三菱電機株式会社 耐熱軟質複合体の製造法
JPS60196334A (ja) * 1984-03-19 1985-10-04 三菱電機株式会社 耐食性管体およびその製造方法
AU2008219092A1 (en) * 2007-02-20 2008-08-28 Thermoceramix Inc. Gas heating apparatus and methods

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310411A (en) * 1963-01-30 1967-03-21 Gen Electric Inorganic-bonded reconstituted mica sheet
US3827892A (en) * 1973-05-07 1974-08-06 Us Army Mica based,ceramic composite material

Also Published As

Publication number Publication date
MX158557A (es) 1989-02-14
US4412010A (en) 1983-10-25
ES512219A0 (es) 1983-06-01
AU8362282A (en) 1982-11-18
JPS57187827A (en) 1982-11-18
AU541319B2 (en) 1985-01-03

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