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 fineInfo
- 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
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
- H01C7/02—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 having positive temperature coefficient
- H01C7/022—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 having positive temperature coefficient mainly consisting of non-metallic substances
- H01C7/023—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 having positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
- H01C7/025—Perovskites, e.g. titanates
-
- 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
- C04B35/46—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 titanium oxides or titanates
- C04B35/462—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 titanium oxides or titanates based on titanates
- C04B35/465—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/468—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
- C04B35/4682—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 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)
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)
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 |
-
1971
- 1971-04-16 JP JP2463371A patent/JPS5142746B1/ja active Pending
-
1972
- 1972-02-21 CA CA135,135A patent/CA968941A/en not_active Expired
- 1972-03-23 DE DE19722214626 patent/DE2214626A1/de active Pending
- 1972-04-13 IT IT4958272A patent/IT952628B/it active
- 1972-04-13 FR FR7213016A patent/FR2133696B1/fr not_active Expired
- 1972-04-14 GB GB1745372A patent/GB1366470A/en not_active Expired
- 1972-04-14 NL NL7205074A patent/NL7205074A/xx not_active Application Discontinuation
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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