IT7852270A0 - Procedimento di sinterizzazione rapida di pezzi in ceramica forno perl'attuazione di un tale procedimento e ferrite cosi' ottenuta - Google Patents

Procedimento di sinterizzazione rapida di pezzi in ceramica forno perl'attuazione di un tale procedimento e ferrite cosi' ottenuta

Info

Publication number
IT7852270A0
IT7852270A0 IT7852270A IT5227078A IT7852270A0 IT 7852270 A0 IT7852270 A0 IT 7852270A0 IT 7852270 A IT7852270 A IT 7852270A IT 5227078 A IT5227078 A IT 5227078A IT 7852270 A0 IT7852270 A0 IT 7852270A0
Authority
IT
Italy
Prior art keywords
procedure
ferrite
oven
implementation
ceramic pieces
Prior art date
Application number
IT7852270A
Other languages
English (en)
Other versions
IT1158160B (it
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of IT7852270A0 publication Critical patent/IT7852270A0/it
Application granted granted Critical
Publication of IT1158160B publication Critical patent/IT1158160B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/243—Endless-strand conveyor
    • 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
    • C04B35/26—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 ferrites
    • C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
    • 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
    • C04B35/26—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 ferrites
    • C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetic Ceramics (AREA)
  • Central Heating Systems (AREA)
  • Soft Magnetic Materials (AREA)
IT52270/78A 1977-12-13 1978-12-12 Procedimento di sinterizzazione rapida di pezzi in ceramica forno per l'attuazione di un tale procedimento e ferrite cosi' ottenuta IT1158160B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737469A FR2411813A1 (fr) 1977-12-13 1977-12-13 Procede de frittage rapide de pieces en ceramique, four de mise en oeuvre d'un tel procede, et ferrite ainsi obtenu

Publications (2)

Publication Number Publication Date
IT7852270A0 true IT7852270A0 (it) 1978-12-12
IT1158160B IT1158160B (it) 1987-02-18

Family

ID=9198771

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52270/78A IT1158160B (it) 1977-12-13 1978-12-12 Procedimento di sinterizzazione rapida di pezzi in ceramica forno per l'attuazione di un tale procedimento e ferrite cosi' ottenuta

Country Status (4)

Country Link
US (1) US4350651A (it)
DE (1) DE2853706A1 (it)
FR (1) FR2411813A1 (it)
IT (1) IT1158160B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778778A (en) * 1987-06-03 1988-10-18 Keramont Advanced Ceramic Products Corporation Process for the production of sintered aluminum nitrides
JPH0221187A (ja) * 1988-07-09 1990-01-24 Noritake Co Ltd 燃焼式連続焼成トンネル炉
DE3937104B4 (de) * 1989-11-07 2004-02-19 EISENMANN Maschinenbau KG (Komplementär: Eisenmann-Stiftung) Verfahren zum Trocknen von Feuchtigkeit aufweisenden Keramikteilen und Sintern derselben
JPH0676257B2 (ja) * 1990-11-15 1994-09-28 川崎製鉄株式会社 Ｍｎ―Ｚｎフェライトの焼成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1084180A (fr) * 1953-04-01 1955-01-17 Int Standard Electric Corp Matériaux magnétiques
US3036009A (en) * 1958-08-11 1962-05-22 Steatit Magnesia Ag Ferromagnetic, ceramic body with high quality at high frequency
GB1173697A (en) * 1967-12-22 1969-12-10 Thomas Stanley Allden Continuous Process and Apparatus for Preparing Fired Ferrite Bodies.
FR2286804A1 (fr) * 1974-10-01 1976-04-30 Thomson Csf Materiau et procede de fabrication de pieces en ceramique pour varistances

Also Published As

Publication number Publication date
FR2411813B1 (it) 1982-04-02
FR2411813A1 (fr) 1979-07-13
DE2853706A1 (de) 1979-06-28
US4350651A (en) 1982-09-21
IT1158160B (it) 1987-02-18

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