IT952628B - Metodo per produrre corpi ceramici al titanato di bario a grana fine - Google Patents

Metodo per produrre corpi ceramici al titanato di bario a grana fine

Info

Publication number
IT952628B
IT952628B IT4958272A IT4958272A IT952628B IT 952628 B IT952628 B IT 952628B IT 4958272 A IT4958272 A IT 4958272A IT 4958272 A IT4958272 A IT 4958272A IT 952628 B IT952628 B IT 952628B
Authority
IT
Italy
Prior art keywords
barium titanate
fine grain
ceramic bodies
produce fine
titanate ceramic
Prior art date
Application number
IT4958272A
Other languages
English (en)
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Application granted granted Critical
Publication of IT952628B publication Critical patent/IT952628B/it

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-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
    • H01C7/02Non-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 having positive temperature coefficient
    • H01C7/022Non-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 having positive temperature coefficient mainly consisting of non-metallic substances
    • H01C7/023Non-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 having positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
    • H01C7/025Perovskites, e.g. titanates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46Shaped 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 titanium oxides or titanates
    • C04B35/462Shaped 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 titanium oxides or titanates based on titanates
    • C04B35/465Shaped 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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/468Shaped 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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
    • C04B35/4682Shaped 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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
IT4958272A 1971-04-16 1972-04-13 Metodo per produrre corpi ceramici al titanato di bario a grana fine IT952628B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2463371A JPS5142746B1 (it) 1971-04-16 1971-04-16

Publications (1)

Publication Number Publication Date
IT952628B true IT952628B (it) 1973-07-30

Family

ID=12143523

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4958272A IT952628B (it) 1971-04-16 1972-04-13 Metodo per produrre corpi ceramici al titanato di bario a grana fine

Country Status (7)

Country Link
JP (1) JPS5142746B1 (it)
CA (1) CA968941A (it)
DE (1) DE2214626A1 (it)
FR (1) FR2133696B1 (it)
GB (1) GB1366470A (it)
IT (1) IT952628B (it)
NL (1) NL7205074A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110814A (it) * 1974-07-11 1976-01-28 Tdk Electronics Co Ltd
GB2143227B (en) * 1983-07-13 1986-07-30 Standard Telephones Cables Ltd Ceramic dielectric compositions
CN114477997A (zh) * 2020-05-20 2022-05-13 深圳市科思飞科技有限公司 一种陶瓷粉及其用途

Also Published As

Publication number Publication date
DE2214626A1 (de) 1972-11-02
GB1366470A (en) 1974-09-11
FR2133696B1 (it) 1974-12-20
CA968941A (en) 1975-06-10
FR2133696A1 (it) 1972-12-01
NL7205074A (it) 1972-10-18
JPS5142746B1 (it) 1976-11-17

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