CH498785A - Matériau céramique et utilisation de celui-ci pour la réalisation de pièces d'électrodes - Google Patents

Matériau céramique et utilisation de celui-ci pour la réalisation de pièces d'électrodes

Info

Publication number
CH498785A
CH498785A CH178068A CH178068A CH498785A CH 498785 A CH498785 A CH 498785A CH 178068 A CH178068 A CH 178068A CH 178068 A CH178068 A CH 178068A CH 498785 A CH498785 A CH 498785A
Authority
CH
Switzerland
Prior art keywords
production
ceramic material
electrode parts
electrode
parts
Prior art date
Application number
CH178068A
Other languages
English (en)
Inventor
Marie Anthony Anne
Foex Marc
Yerouchalmi David
Original Assignee
Commissariat Energie Atomique
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
Priority claimed from FR94180A external-priority patent/FR91833E/fr
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH498785A publication Critical patent/CH498785A/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
    • H02K44/08—Magnetohydrodynamic [MHD] generators
    • H02K44/10—Constructional details of electrodes
    • 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
    • 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
    • C04B35/12—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 chromium oxide
    • 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
    • C04B35/42—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 chromites
    • 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
    • C04B35/44—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 aluminates
    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
CH178068A 1967-02-08 1968-02-07 Matériau céramique et utilisation de celui-ci pour la réalisation de pièces d'électrodes CH498785A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR94180A FR91833E (fr) 1965-05-25 1967-02-08 Pièce céramique pour électrode

Publications (1)

Publication Number Publication Date
CH498785A true CH498785A (fr) 1970-11-15

Family

ID=8624997

Family Applications (1)

Application Number Title Priority Date Filing Date
CH178068A CH498785A (fr) 1967-02-08 1968-02-07 Matériau céramique et utilisation de celui-ci pour la réalisation de pièces d'électrodes

Country Status (11)

Country Link
US (1) US3531421A (fr)
BE (1) BE709981A (fr)
CH (1) CH498785A (fr)
DE (1) DE1646457B1 (fr)
ES (1) ES350250A1 (fr)
GB (1) GB1179525A (fr)
IL (1) IL29395A (fr)
LU (1) LU55374A1 (fr)
NL (1) NL6801705A (fr)
SE (1) SE315538B (fr)
SU (1) SU584755A3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710152A (en) * 1970-06-26 1973-01-09 Reynolds Metals Co Chromium electrodes for magnetohydrodynamic generators
JPS51150692A (en) * 1975-06-20 1976-12-24 Arita Kosei High conductivity composed substance
US4093879A (en) * 1977-03-01 1978-06-06 The United States Of America As Represented By The United States Department Of Energy Magnetohydrodynamic electrode
US4178187A (en) * 1977-03-09 1979-12-11 General Electric Company Mixed oxide compound NdAlO3 for casting advanced superalloy materials
US4140931A (en) * 1977-08-08 1979-02-20 The United States Of America As Represented By The United States Department Of Energy Magnetohydrodynamic generator electrode
JPS601827B2 (ja) * 1980-03-31 1985-01-17 工業技術院長 Ｍｈｄ発電機用材料
CN106747367B (zh) * 2016-12-13 2022-02-11 中钢集团洛阳耐火材料研究院有限公司 一种高热震稳定性致密氧化铬制品的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1646988B2 (de) * 1965-03-19 1973-06-14 Siemens AG, 1000 Berlin u 8000 München Verfahren zum herstellen polykristalliner scheiben-, stabrohr- oder folienfoermiger keramischer kaltleiter- bzw. dielektrikums- bzw. heissleiterkoerper
FR1462400A (fr) * 1965-11-03 1966-04-15 Commissariat Energie Atomique Procédé de préparation de matériaux céramiques à base de chromites de terres rares et matériaux obtenus

Also Published As

Publication number Publication date
NL6801705A (fr) 1968-08-09
DE1646457B1 (de) 1971-07-15
ES350250A1 (es) 1969-11-16
SU584755A3 (ru) 1977-12-15
LU55374A1 (fr) 1968-04-11
IL29395A (en) 1972-02-29
BE709981A (fr) 1968-05-30
SE315538B (fr) 1969-09-29
US3531421A (en) 1970-09-29
GB1179525A (en) 1970-01-28

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Legal Events

Date Code Title Description
PL Patent ceased