IT7949050A0 - Procedimento per la produzione di ferriti - Google Patents
Procedimento per la produzione di ferritiInfo
- Publication number
- IT7949050A0 IT7949050A0 IT7949050A IT4905079A IT7949050A0 IT 7949050 A0 IT7949050 A0 IT 7949050A0 IT 7949050 A IT7949050 A IT 7949050A IT 4905079 A IT4905079 A IT 4905079A IT 7949050 A0 IT7949050 A0 IT 7949050A0
- Authority
- IT
- Italy
- Prior art keywords
- ferrites
- procedure
- production
- Prior art date
Links
- 229910000859 α-Fe Inorganic materials 0.000 title 1
Classifications
-
- 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
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2616—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing lithium
-
- 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
- C04B35/2691—Other ferrites containing alkaline metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90703978A | 1978-05-18 | 1978-05-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7949050A0 true IT7949050A0 (it) | 1979-05-15 |
IT1116811B IT1116811B (it) | 1986-02-10 |
Family
ID=25423422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49050/79A IT1116811B (it) | 1978-05-18 | 1979-05-15 | Procedimento per la produzione di ferriti |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5515989A (it) |
BE (1) | BE876320A (it) |
DE (1) | DE2920192C2 (it) |
FR (1) | FR2426031A1 (it) |
GB (1) | GB2021088B (it) |
IT (1) | IT1116811B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL63204A0 (en) * | 1980-07-16 | 1981-09-13 | Rca Corp | Improved thermally-stable ferrite,improved lithium ferrite and method of manufacture,television receiver ferroresonant high voltage power supply using temperature stable corematerial |
US4424469A (en) | 1981-04-02 | 1984-01-03 | Rca Corporation | Television receiver ferroresonant high voltage power supply using temperature stable core material |
US5461015A (en) * | 1994-08-29 | 1995-10-24 | Raychem Corporation | High strength porcelain and method therefor |
FR3121930A1 (fr) * | 2021-04-19 | 2022-10-21 | Thales | Materiau ferrite de lithium faibles pertes pour dispositif hyperfrequence commandable de puissance |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3300411A (en) * | 1964-02-21 | 1967-01-24 | Ampex | Fluxes for sintering lithium ferrites |
US3372122A (en) * | 1964-08-13 | 1968-03-05 | Rca Corp | Vanadium-containing lithium ferrites |
GB1299667A (en) * | 1969-05-06 | 1972-12-13 | Hitachi Ltd | Memory cores having rectangular hysteresis loop characteristics and method of manufacturing the same |
-
1979
- 1979-05-03 GB GB7915403A patent/GB2021088B/en not_active Expired
- 1979-05-14 FR FR7912154A patent/FR2426031A1/fr active Granted
- 1979-05-15 IT IT49050/79A patent/IT1116811B/it active
- 1979-05-17 BE BE0/195213A patent/BE876320A/xx unknown
- 1979-05-18 DE DE2920192A patent/DE2920192C2/de not_active Expired
- 1979-05-18 JP JP6137679A patent/JPS5515989A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5515989A (en) | 1980-02-04 |
DE2920192A1 (de) | 1979-11-22 |
FR2426031A1 (fr) | 1979-12-14 |
BE876320A (fr) | 1979-09-17 |
DE2920192C2 (de) | 1982-07-08 |
GB2021088A (en) | 1979-11-28 |
IT1116811B (it) | 1986-02-10 |
FR2426031B1 (it) | 1981-12-31 |
GB2021088B (en) | 1982-07-07 |
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