GB815676A - Improvements in or relating to ferromagnetic ferrite materials - Google Patents
Improvements in or relating to ferromagnetic ferrite materialsInfo
- Publication number
- GB815676A GB815676A GB986057A GB986057A GB815676A GB 815676 A GB815676 A GB 815676A GB 986057 A GB986057 A GB 986057A GB 986057 A GB986057 A GB 986057A GB 815676 A GB815676 A GB 815676A
- Authority
- GB
- United Kingdom
- Prior art keywords
- values
- oxides
- materials
- lithium
- slightly
- 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
- 239000000463 material Substances 0.000 title abstract 6
- 229910000859 α-Fe Inorganic materials 0.000 title abstract 4
- 230000005294 ferromagnetic effect Effects 0.000 title abstract 2
- 229910010586 LiFeO 2 Inorganic materials 0.000 abstract 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052744 lithium Inorganic materials 0.000 abstract 2
- 230000005291 magnetic effect Effects 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910018071 Li 2 O 2 Inorganic materials 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 238000013213 extrapolation Methods 0.000 abstract 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052808 lithium carbonate Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 239000007858 starting material 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
- C04B35/2616—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (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 |
|---|---|---|---|
| NL205958A NL89846C (enrdf_load_html_response) | 1956-03-29 | 1956-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB815676A true GB815676A (en) | 1959-07-01 |
Family
ID=19750753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB986057A Expired GB815676A (en) | 1956-03-29 | 1957-03-26 | Improvements in or relating to ferromagnetic ferrite materials |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE556179A (enrdf_load_html_response) |
| CH (1) | CH369834A (enrdf_load_html_response) |
| DE (1) | DE1063953B (enrdf_load_html_response) |
| FR (1) | FR1173386A (enrdf_load_html_response) |
| GB (1) | GB815676A (enrdf_load_html_response) |
| NL (1) | NL89846C (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3093588A (en) * | 1960-04-04 | 1963-06-11 | Ampex | Lithium ferrites |
-
1956
- 1956-03-29 NL NL205958A patent/NL89846C/xx active
-
1957
- 1957-03-26 GB GB986057A patent/GB815676A/en not_active Expired
- 1957-03-26 DE DEN13464A patent/DE1063953B/de active Pending
- 1957-03-27 FR FR1173386D patent/FR1173386A/fr not_active Expired
- 1957-03-27 CH CH4429957A patent/CH369834A/de unknown
- 1957-03-27 BE BE556179D patent/BE556179A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL89846C (enrdf_load_html_response) | 1959-01-15 |
| BE556179A (enrdf_load_html_response) | 1957-09-27 |
| CH369834A (de) | 1963-06-15 |
| DE1063953B (de) | 1959-08-20 |
| FR1173386A (fr) | 1959-02-24 |
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