BE834018A - Materiau et procede de fabrication de pieces en ceramique pour varistances - Google Patents

Materiau et procede de fabrication de pieces en ceramique pour varistances

Info

Publication number
BE834018A
BE834018A BE160545A BE160545A BE834018A BE 834018 A BE834018 A BE 834018A BE 160545 A BE160545 A BE 160545A BE 160545 A BE160545 A BE 160545A BE 834018 A BE834018 A BE 834018A
Authority
BE
Belgium
Prior art keywords
varistors
ceramic parts
manufacturing ceramic
manufacturing
parts
Prior art date
Application number
BE160545A
Other languages
English (en)
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 filed Critical
Publication of BE834018A publication Critical patent/BE834018A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/105—Varistor cores
    • H01C7/108—Metal oxide
    • H01C7/112—ZnO type
    • 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
    • C04B35/453—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 zinc, tin, or bismuth oxides or solid solutions thereof with other oxides, e.g. zincates, stannates or bismuthates
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)
BE160545A 1974-10-01 1975-09-30 Materiau et procede de fabrication de pieces en ceramique pour varistances BE834018A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7433080A FR2286804A1 (fr) 1974-10-01 1974-10-01 Materiau et procede de fabrication de pieces en ceramique pour varistances

Publications (1)

Publication Number Publication Date
BE834018A true BE834018A (fr) 1976-01-16

Family

ID=9143636

Family Applications (1)

Application Number Title Priority Date Filing Date
BE160545A BE834018A (fr) 1974-10-01 1975-09-30 Materiau et procede de fabrication de pieces en ceramique pour varistances

Country Status (5)

Country Link
BE (1) BE834018A (fr)
DE (1) DE2543655C3 (fr)
FR (1) FR2286804A1 (fr)
GB (1) GB1513046A (fr)
NL (1) NL7511442A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411813A1 (fr) * 1977-12-13 1979-07-13 Thomson Csf Procede de frittage rapide de pieces en ceramique, four de mise en oeuvre d'un tel procede, et ferrite ainsi obtenu
FR2475791A1 (fr) * 1980-02-12 1981-08-14 Thomson Csf Resistance ceramique non lineaire a faible tension de seuil, et son procede de fabrication
DE3335354A1 (de) * 1983-09-29 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung dotierter zinkoxid-varistor-keramik
CN108751978A (zh) * 2018-06-19 2018-11-06 承德伏安电工有限公司 氧化锌压敏陶瓷电阻片的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1261400A (fr) * 1960-04-08 1961-05-19 Lignes Telegraph Telephon Matériaux présentant des propriétés de varistances et leurs méthodes de fabrication
CA831691A (en) * 1967-10-09 1970-01-06 Matsuoka Michio Non-linear resistors of bulk type
DE2225431C2 (de) * 1971-05-24 1982-11-25 Tokyo Shibaura Electric Co., Ltd., Kawasaki, Kanagawa Metalloxid-Varistor mit einem Gehalt an ZnO

Also Published As

Publication number Publication date
DE2543655C3 (de) 1981-12-10
NL7511442A (nl) 1976-04-05
DE2543655A1 (de) 1976-04-15
DE2543655B2 (de) 1981-04-09
FR2286804B1 (fr) 1978-07-13
FR2286804A1 (fr) 1976-04-30
GB1513046A (en) 1978-06-07

Similar Documents

Publication Publication Date Title
FR2291014A1 (fr) Materiau cellulaire et procede pour sa fabrication
BE828157A (fr) Construction de fleche et procede pour la fabriquer
BE798446A (fr) Matiere ceramique et son procede de fabrication
FR2276114A1 (fr) Composition et procede pour la fabrication de moules et noyaux pour fonderies
BE815669A (fr) Procede et dispositif pour la fabrication de pieces en ceramique
FR2299288A1 (fr) Matiere dielectrique ceramique et procede pour sa fabrication
FR2296001A1 (fr) Substance luminescente et procede pour sa fabrication
JPS51128343A (en) Selfflubrication heattresisting materials and method of manufacture
BE839426A (fr) Nouvelle composition antisudorale et son procede de fabrication
DK546475A (da) Polymert materiale og fremgangsmade til fremstilling deraf
SE399440B (sv) Anordning for beredning av formkroppar for framstellning av anod- och katodblock for smeltverksindustrin
BE807539A (fr) Materiaux de construction et procede de fabrication de materiaux de construction a base de compositions de sulfite-cendre volante-chaux
FR2286804A1 (fr) Materiau et procede de fabrication de pieces en ceramique pour varistances
FR2279012A1 (fr) Raccord refractaire et son procede de fabrication
BE837858A (fr) Procede de fabrication de materiaux ceramiques
FR2279751A1 (fr) Tetrahydrofurannes substitues et procede pour leur fabrication
FR2303527A1 (fr) Nouvelle composition antisudorale et son procede de fabrication
BE835021A (fr) Charniere et procede pour sa fabrication
BE823935A (fr) Procede de fabrication de matieres ceramiques et produits obtenus
JPS5268275A (en) Material used for drainage and its manufacturing process
JPS5214617A (en) Method of manufacturing paving materials
BE844591A (fr) Methode et machine pour la fabrication de blocs autoseparables
JPS5281311A (en) Method of manufacturing casting proudcts from ceramic materials and machine for injection and casting
JPS51124107A (en) Method and apparatus for manufacturing products from ceramic materials
JPS51119027A (en) Method of manufacturing massive material