CH337962A - Verfahren zur Herstellung eines Magnetkernes mit einem hohen Rechtwinkligkeitsverhältnis der Hystereseschleife und nach diesem Verfahren hergestellter Magnetkern - Google Patents
Verfahren zur Herstellung eines Magnetkernes mit einem hohen Rechtwinkligkeitsverhältnis der Hystereseschleife und nach diesem Verfahren hergestellter MagnetkernInfo
- Publication number
- CH337962A CH337962A CH337962DA CH337962A CH 337962 A CH337962 A CH 337962A CH 337962D A CH337962D A CH 337962DA CH 337962 A CH337962 A CH 337962A
- Authority
- CH
- Switzerland
- Prior art keywords
- percent
- weight
- magnetic core
- oxide
- mixture
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 10
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 26
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 20
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 18
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 15
- 239000000395 magnesium oxide Substances 0.000 claims description 13
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 7
- 229910000859 α-Fe Inorganic materials 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 239000011787 zinc oxide Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000011162 core material Substances 0.000 description 21
- 230000005415 magnetization Effects 0.000 description 7
- 230000035699 permeability Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- -1 For example Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910001308 Zinc ferrite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 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
- C04B35/2625—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 |
|---|---|---|---|
| US789099XA | 1954-07-27 | 1954-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH337962A true CH337962A (de) | 1959-04-30 |
Family
ID=22146949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH337962D CH337962A (de) | 1954-07-27 | 1955-07-25 | Verfahren zur Herstellung eines Magnetkernes mit einem hohen Rechtwinkligkeitsverhältnis der Hystereseschleife und nach diesem Verfahren hergestellter Magnetkern |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE540076A (en:Method) |
| CH (1) | CH337962A (en:Method) |
| FR (1) | FR1128209A (en:Method) |
| GB (1) | GB789099A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3031406A (en) * | 1958-01-07 | 1962-04-24 | Rca Corp | Magnetic cores |
| US3072576A (en) * | 1958-05-27 | 1963-01-08 | Aladdin Ind Inc | Ferrites having rectangular hysteresis loops and method for manufacture of same |
| IT630441A (en:Method) * | 1959-06-09 | |||
| US3042619A (en) * | 1959-12-31 | 1962-07-03 | Ibm | Ferrite composition for bistable magnetic circuits |
| US3220950A (en) * | 1962-12-12 | 1965-11-30 | Ibm | High iron magnesium manganese ferrite |
-
1955
- 1955-07-22 GB GB2127555A patent/GB789099A/en not_active Expired
- 1955-07-25 BE BE540076D patent/BE540076A/xx unknown
- 1955-07-25 FR FR1128209D patent/FR1128209A/fr not_active Expired
- 1955-07-25 CH CH337962D patent/CH337962A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1128209A (fr) | 1957-01-03 |
| BE540076A (en:Method) | 1956-01-25 |
| GB789099A (en) | 1958-01-15 |
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