GB655666A - Improvements in or relating to magnetic materials - Google Patents
Improvements in or relating to magnetic materialsInfo
- Publication number
- GB655666A GB655666A GB508/47A GB50847A GB655666A GB 655666 A GB655666 A GB 655666A GB 508/47 A GB508/47 A GB 508/47A GB 50847 A GB50847 A GB 50847A GB 655666 A GB655666 A GB 655666A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ferrite
- per cent
- oxides
- sintered
- mol
- 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
- 239000000696 magnetic material Substances 0.000 title abstract 2
- 229910000859 α-Fe Inorganic materials 0.000 abstract 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000011787 zinc oxide Substances 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000002506 iron compounds Chemical class 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 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
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 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
- C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/008—Details of transformers or inductances, in general with temperature compensation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL112041 | 1943-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB655666A true GB655666A (en) | 1951-08-01 |
Family
ID=19750358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB508/47A Expired GB655666A (en) | 1943-07-01 | 1947-01-07 | Improvements in or relating to magnetic materials |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2551711A (enrdf_load_stackoverflow) |
| BE (1) | BE456575A (enrdf_load_stackoverflow) |
| CH (1) | CH254931A (enrdf_load_stackoverflow) |
| DE (1) | DE975802C (enrdf_load_stackoverflow) |
| ES (2) | ES166680A1 (enrdf_load_stackoverflow) |
| FR (1) | FR906784A (enrdf_load_stackoverflow) |
| GB (1) | GB655666A (enrdf_load_stackoverflow) |
| NL (1) | NL63875C (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1089317B (de) * | 1957-04-01 | 1960-09-15 | Western Electric Co | Verfahren zum Herstellen von Mangan-Zink-Ferritkoerpern |
| DE1152345B (de) * | 1958-03-25 | 1963-08-01 | Siemens Ag | Verfahren zur Herstellung eines weichmagnetischen Ferrits mit Perminvarcharakter |
| DE1227820B (de) * | 1956-12-03 | 1966-10-27 | Philips Nv | Verfahren zur Herstellung von ferromagnetischen oxydischen Koerpern |
| DE1239606B (de) * | 1955-02-03 | 1967-04-27 | Lignes Telegraph Telephon | Verfahren zur Herstellung von ferromagnetischen Kernen mit weitgehend rechteckfoermiger Hysteresisschleife |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE975757C (de) * | 1948-10-02 | 1962-08-09 | Siemens Ag | Verfahren zur Herstellung gesinterter ferromagnetischer Ferritkoerper |
| DE975729C (de) * | 1948-12-22 | 1962-07-05 | Siemens Ag | Verfahren zur Herstellung von Ferritkernen |
| BE504686A (enrdf_load_stackoverflow) * | 1950-09-19 | |||
| BE517872A (enrdf_load_stackoverflow) * | 1952-02-22 | |||
| DE973358C (de) * | 1952-04-04 | 1960-02-04 | Steatit Magnesia Ag | Verfahren zur Verbesserung der magnetischen Eigenschaften von Ferriten |
| BE521341A (enrdf_load_stackoverflow) * | 1952-07-10 | |||
| US2760168A (en) * | 1952-08-16 | 1956-08-21 | Collins Radio Co | Temperature compensation for a magnetostrictive transducer |
| US2751354A (en) * | 1953-04-10 | 1956-06-19 | Philips Corp | Method of manufacturing a magnetic ferrite core |
| FR1110334A (fr) * | 1954-07-13 | 1956-02-10 | Perfectionnements aux matériaux ferromagnétiques du genre | |
| NL104059C (enrdf_load_stackoverflow) * | 1955-05-03 | |||
| US2950251A (en) * | 1955-09-19 | 1960-08-23 | Rca Corp | Magnetic materials having rectangular hysteresis characteristics |
| NL96342C (enrdf_load_stackoverflow) * | 1955-10-20 | |||
| US2992990A (en) * | 1956-01-05 | 1961-07-18 | Richard G Parker | Soft magnetic material |
| US2962444A (en) * | 1956-01-19 | 1960-11-29 | Centre Nat Rech Scient | Ferromagnetic ceramic materials |
| US2980617A (en) * | 1956-03-13 | 1961-04-18 | Indiana General Corp | Ferrite compositions and method of making same |
| US3065181A (en) * | 1956-09-24 | 1962-11-20 | Sprague Electric Co | Inductor materials |
| NL211805A (enrdf_load_stackoverflow) * | 1956-10-30 | 1966-09-15 | Philips Nv | |
| BE562891A (enrdf_load_stackoverflow) * | 1956-12-14 | |||
| DE1057003B (de) * | 1957-01-21 | 1959-05-06 | Bayer Ag | Verfahren zur Herstellung von Ferriten |
| US2947890A (en) * | 1957-03-25 | 1960-08-02 | Harris Transducer Corp | Transducer |
| US2981690A (en) * | 1957-06-18 | 1961-04-25 | Steatite Res Corp | Ferrites with square hysteresis loops |
| US3027327A (en) * | 1957-10-08 | 1962-03-27 | Gen Electric | Preparation of ferromagnetic ferrite materials |
| US3046228A (en) * | 1959-06-08 | 1962-07-24 | Allen Bradley Co | Method of preparing a zinc manganese ferrite |
| DE1170304B (de) * | 1959-07-24 | 1964-05-14 | Itt | Verfahren zur Herstellung eines ferro-magnetischen Materials |
| US3154493A (en) * | 1960-07-11 | 1964-10-27 | Itt | Magnetic materials |
| US3440169A (en) * | 1965-12-03 | 1969-04-22 | Gen Telephone & Elect | Cadmium-substituted ferrite materials |
| JPS565046B1 (enrdf_load_stackoverflow) * | 1969-05-09 | 1981-02-03 | ||
| JPS58140324A (ja) * | 1982-02-10 | 1983-08-20 | Japan Metals & Chem Co Ltd | テープ固定片 |
| US6650068B2 (en) | 2000-03-13 | 2003-11-18 | Matsushita Electric Industrial Co., Ltd. | Induction coil core, illumination unit using the same, and polycrystalline ferrite |
| CN109485398B (zh) * | 2018-12-17 | 2021-10-22 | 安徽华林磁电科技有限公司 | 一种电磁吸收体材料 |
| CN114315336A (zh) * | 2021-12-28 | 2022-04-12 | 南通华兴磁性材料有限公司 | 一种高磁性能锰锌铁氧体的制备方法 |
| CN118824719B (zh) * | 2024-02-02 | 2024-12-27 | 南通华兴磁性材料有限公司 | 一种锰锌铁氧体材料的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US383942A (en) * | 1888-06-05 | Chaeles e | ||
| US1651955A (en) * | 1926-01-16 | 1927-12-06 | Lester H Hopewell | Apparatus for preventing grade-crossing accidents |
| US1946964A (en) * | 1933-07-11 | 1934-02-13 | Boonton Res Corp | Magnetic material and process of making the same |
| US2452529A (en) * | 1941-10-24 | 1948-10-26 | Hartford Nat Bank & Trust Co | Magnet core |
| US2388664A (en) * | 1942-11-05 | 1945-11-13 | Western Electric Co | Magnetic material |
| US2452530A (en) * | 1943-05-15 | 1948-10-26 | Hartford Nat Bank & Trust Co | Magnetic core |
| US2452531A (en) * | 1943-05-31 | 1948-10-26 | Hartford Nat Bank & Trust Co | Process of manufacturing a magnetic material and magnetic core |
-
0
- NL NL63875D patent/NL63875C/xx active
- BE BE456575D patent/BE456575A/xx unknown
-
1944
- 1944-06-27 DE DEN2334D patent/DE975802C/de not_active Expired
- 1944-06-28 ES ES0166680A patent/ES166680A1/es not_active Expired
- 1944-06-30 CH CH254931D patent/CH254931A/de unknown
- 1944-08-16 FR FR906784D patent/FR906784A/fr not_active Expired
-
1946
- 1946-04-08 US US660420A patent/US2551711A/en not_active Expired - Lifetime
-
1947
- 1947-01-07 GB GB508/47A patent/GB655666A/en not_active Expired
- 1947-10-09 ES ES0180068A patent/ES180068A1/es not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1239606B (de) * | 1955-02-03 | 1967-04-27 | Lignes Telegraph Telephon | Verfahren zur Herstellung von ferromagnetischen Kernen mit weitgehend rechteckfoermiger Hysteresisschleife |
| DE1227820B (de) * | 1956-12-03 | 1966-10-27 | Philips Nv | Verfahren zur Herstellung von ferromagnetischen oxydischen Koerpern |
| DE1089317B (de) * | 1957-04-01 | 1960-09-15 | Western Electric Co | Verfahren zum Herstellen von Mangan-Zink-Ferritkoerpern |
| DE1152345B (de) * | 1958-03-25 | 1963-08-01 | Siemens Ag | Verfahren zur Herstellung eines weichmagnetischen Ferrits mit Perminvarcharakter |
Also Published As
| Publication number | Publication date |
|---|---|
| FR906784A (fr) | 1946-01-18 |
| CH254931A (de) | 1948-05-31 |
| BE456575A (enrdf_load_stackoverflow) | |
| US2551711A (en) | 1951-05-08 |
| ES166680A1 (es) | 1947-11-16 |
| ES180068A1 (es) | 1947-11-16 |
| NL63875C (enrdf_load_stackoverflow) | |
| DE975802C (de) | 1962-09-27 |
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