FR1364391A - Ferrite compositions and process for their manufacture - Google Patents
Ferrite compositions and process for their manufactureInfo
- Publication number
- FR1364391A FR1364391A FR942428A FR942428A FR1364391A FR 1364391 A FR1364391 A FR 1364391A FR 942428 A FR942428 A FR 942428A FR 942428 A FR942428 A FR 942428A FR 1364391 A FR1364391 A FR 1364391A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- ferrite compositions
- ferrite
- compositions
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
- C04B35/2625—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 magnesium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Magnetic Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US213639A US3226327A (en) | 1962-07-31 | 1962-07-31 | Ferrite compositions and method of manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1364391A true FR1364391A (en) | 1964-06-19 |
Family
ID=22795887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR942428A Expired FR1364391A (en) | 1962-07-31 | 1963-07-23 | Ferrite compositions and process for their manufacture |
Country Status (5)
Country | Link |
---|---|
US (1) | US3226327A (en) |
DE (1) | DE1263575B (en) |
FR (1) | FR1364391A (en) |
GB (1) | GB1048386A (en) |
NL (2) | NL138885C (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2981689A (en) * | 1953-02-03 | 1961-04-25 | Steatite Res Corp | Square loop ferrites |
US2715109A (en) * | 1954-06-14 | 1955-08-09 | Steatite Res Corp | Ferromagnetic ceramic materials with hysteresis loops of rectangular shape |
FR1110334A (en) * | 1954-07-13 | 1956-02-10 | Improvements to such ferromagnetic materials | |
FR1121088A (en) * | 1955-02-03 | 1956-07-20 | Lignes Telegraph Telephon | Ferromagnetic materials with rectangular hysteresis cycle |
FR1174680A (en) * | 1957-05-09 | 1959-03-13 | Csf | Improvements to manufacturing processes for ternary manganese and zinc ferrites |
-
1962
- 1962-07-31 US US213639A patent/US3226327A/en not_active Expired - Lifetime
-
1963
- 1963-07-17 DE DEW34906A patent/DE1263575B/en active Pending
- 1963-07-23 FR FR942428A patent/FR1364391A/en not_active Expired
- 1963-07-25 GB GB29439/63A patent/GB1048386A/en not_active Expired
- 1963-07-29 NL NL63295921A patent/NL138885C/en active
- 1963-07-29 NL NL295921D patent/NL295921A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL295921A (en) | 1965-05-10 |
DE1263575B (en) | 1968-03-14 |
NL138885C (en) | 1973-10-15 |
US3226327A (en) | 1965-12-28 |
GB1048386A (en) | 1966-11-16 |
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