GB972143A - Improvements in the manufacture of ferrite bodies exhibiting a substantially square hysteresis loop - Google Patents
Improvements in the manufacture of ferrite bodies exhibiting a substantially square hysteresis loopInfo
- Publication number
- GB972143A GB972143A GB1949/62A GB194962A GB972143A GB 972143 A GB972143 A GB 972143A GB 1949/62 A GB1949/62 A GB 1949/62A GB 194962 A GB194962 A GB 194962A GB 972143 A GB972143 A GB 972143A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cdo
- zno
- hysteresis loop
- manufacture
- annealing
- 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
- 230000001747 exhibiting effect Effects 0.000 title abstract 2
- 229910000859 α-Fe Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000137 annealing Methods 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 238000001354 calcination Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000005245 sintering Methods 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 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
- C04B35/2625—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)
- Magnetic Ceramics (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85524A US3039962A (en) | 1961-01-30 | 1961-01-30 | Ferromagnetic ferrite and process of preparing same |
Publications (1)
Publication Number | Publication Date |
---|---|
GB972143A true GB972143A (en) | 1964-10-07 |
Family
ID=22192197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1949/62A Expired GB972143A (en) | 1961-01-30 | 1962-01-18 | Improvements in the manufacture of ferrite bodies exhibiting a substantially square hysteresis loop |
Country Status (5)
Country | Link |
---|---|
US (1) | US3039962A (de) |
DE (1) | DE1293069B (de) |
FR (1) | FR1312283A (de) |
GB (1) | GB972143A (de) |
NL (1) | NL274097A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL278942A (de) * | 1962-05-25 |
Family Cites Families (4)
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 |
FR1121088A (fr) * | 1955-02-03 | 1956-07-20 | Lignes Telegraph Telephon | Matériaux ferromagnétiques à cycle d'hystérésis rectangulaire |
US2950251A (en) * | 1955-09-19 | 1960-08-23 | Rca Corp | Magnetic materials having rectangular hysteresis characteristics |
-
1961
- 1961-01-30 US US85524A patent/US3039962A/en not_active Expired - Lifetime
-
1962
- 1962-01-18 GB GB1949/62A patent/GB972143A/en not_active Expired
- 1962-01-22 DE DER31935A patent/DE1293069B/de active Pending
- 1962-01-23 FR FR885605A patent/FR1312283A/fr not_active Expired
- 1962-01-29 NL NL274097D patent/NL274097A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1312283A (fr) | 1962-12-14 |
US3039962A (en) | 1962-06-19 |
DE1293069B (de) | 1969-04-17 |
NL274097A (de) | 1964-09-10 |
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