DE976166C - Verfahren zur Herstellung eines Ferrit-Werkstoffes fuer Magnetkerne, die eine nahezurechteckfoermige Hystereseschleife aufweisen - Google Patents
Verfahren zur Herstellung eines Ferrit-Werkstoffes fuer Magnetkerne, die eine nahezurechteckfoermige Hystereseschleife aufweisenInfo
- Publication number
- DE976166C DE976166C DEN9921A DEN0009921A DE976166C DE 976166 C DE976166 C DE 976166C DE N9921 A DEN9921 A DE N9921A DE N0009921 A DEN0009921 A DE N0009921A DE 976166 C DE976166 C DE 976166C
- Authority
- DE
- Germany
- Prior art keywords
- hysteresis loop
- magnetic
- magnetic cores
- production
- vib
- 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
- 230000005291 magnetic effect Effects 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 5
- 239000000463 material Substances 0.000 title claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 title claims description 3
- 239000000203 mixture Substances 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 150000002506 iron compounds Chemical class 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000003302 ferromagnetic material Substances 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 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)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL183809A NL82273C (en:Method) | 1953-12-21 | 1953-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE976166C true DE976166C (de) | 1963-05-09 |
Family
ID=32733182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN9921A Expired DE976166C (de) | 1953-12-21 | 1954-12-18 | Verfahren zur Herstellung eines Ferrit-Werkstoffes fuer Magnetkerne, die eine nahezurechteckfoermige Hystereseschleife aufweisen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2882235A (en:Method) |
| BE (1) | BE534272A (en:Method) |
| CH (1) | CH333347A (en:Method) |
| DE (1) | DE976166C (en:Method) |
| ES (1) | ES219082A1 (en:Method) |
| FR (1) | FR1116093A (en:Method) |
| GB (1) | GB759245A (en:Method) |
| NL (1) | NL82273C (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1265024B (de) * | 1962-01-05 | 1968-03-28 | Philips Nv | Verfahren zur Herstellung eines Magnetkernes mit einer rechteckigen Hystereseschleife |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2989475A (en) * | 1955-10-25 | 1961-06-20 | Steatit Magnesia Ag | Ferrite of field independent permeability |
| US3002929A (en) * | 1956-05-01 | 1961-10-03 | Bell Telephone Labor Inc | Process for making composite ferrites |
| US3038860A (en) * | 1956-12-20 | 1962-06-12 | Francis E Vinal | Lithium nickel ferrites |
| US3030307A (en) * | 1958-04-29 | 1962-04-17 | Sylvania Electric Prod | Ferrite material containing lithium and aluminum oxides |
| US3031407A (en) * | 1959-03-24 | 1962-04-24 | Ibm | Method of producing ferrite bodies |
| GB989389A (en) * | 1962-01-12 | 1965-04-14 | Rca Corp | Ferromagnetic ferrite core and method of manufacture thereof |
| NL170678C (nl) * | 1970-06-26 | 1982-12-01 | Philips Nv | Werkwijze ter vervaardiging van een uit een zacht-magnetisch ferriet bestaande magneetkern. |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH247856A (de) * | 1943-05-15 | 1947-03-31 | Philips Nv | Magnetischer Kern und Verfahren zu dessen Herstellung. |
| CH256023A (de) * | 1941-10-24 | 1948-07-31 | Philips Nv | Verfahren zur Herstellung eines ferromagnetischen Kernes mit geringen Verlusten bei Hochfrequenz. |
| BE493081A (en:Method) * | 1949-01-03 | 1950-05-02 |
-
1953
- 1953-12-21 NL NL183809A patent/NL82273C/xx active
-
1954
- 1954-12-18 DE DEN9921A patent/DE976166C/de not_active Expired
- 1954-12-18 ES ES0219082A patent/ES219082A1/es not_active Expired
- 1954-12-20 FR FR1116093D patent/FR1116093A/fr not_active Expired
- 1954-12-20 CH CH333347D patent/CH333347A/de unknown
- 1954-12-20 GB GB36752/54A patent/GB759245A/en not_active Expired
- 1954-12-20 US US476529A patent/US2882235A/en not_active Expired - Lifetime
- 1954-12-20 BE BE534272D patent/BE534272A/xx unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH256023A (de) * | 1941-10-24 | 1948-07-31 | Philips Nv | Verfahren zur Herstellung eines ferromagnetischen Kernes mit geringen Verlusten bei Hochfrequenz. |
| CH247856A (de) * | 1943-05-15 | 1947-03-31 | Philips Nv | Magnetischer Kern und Verfahren zu dessen Herstellung. |
| BE493081A (en:Method) * | 1949-01-03 | 1950-05-02 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1265024B (de) * | 1962-01-05 | 1968-03-28 | Philips Nv | Verfahren zur Herstellung eines Magnetkernes mit einer rechteckigen Hystereseschleife |
Also Published As
| Publication number | Publication date |
|---|---|
| NL82273C (en:Method) | 1956-08-15 |
| US2882235A (en) | 1959-04-14 |
| GB759245A (en) | 1956-10-17 |
| BE534272A (en:Method) | 1955-06-20 |
| CH333347A (de) | 1958-10-15 |
| ES219082A1 (es) | 1955-12-16 |
| FR1116093A (fr) | 1956-05-03 |
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