DE2165520C3 - Verfahren zum Erhöhen der Spannungsund Isolationsfestigkeit von Ferritmagnetec und Anwendung dieses Verfahrens zur Herstellung eines Schutzgasrelais - Google Patents
Verfahren zum Erhöhen der Spannungsund Isolationsfestigkeit von Ferritmagnetec und Anwendung dieses Verfahrens zur Herstellung eines SchutzgasrelaisInfo
- Publication number
- DE2165520C3 DE2165520C3 DE19712165520 DE2165520A DE2165520C3 DE 2165520 C3 DE2165520 C3 DE 2165520C3 DE 19712165520 DE19712165520 DE 19712165520 DE 2165520 A DE2165520 A DE 2165520A DE 2165520 C3 DE2165520 C3 DE 2165520C3
- Authority
- DE
- Germany
- Prior art keywords
- layer
- metal layer
- ferrite magnet
- ferrite
- glass
- 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
- 238000000034 method Methods 0.000 title claims description 14
- 238000009413 insulation Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 230000001681 protective effect Effects 0.000 title description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical group [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/025—Other inorganic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
- H01F1/0311—Compounds
- H01F1/0313—Oxidic compounds
- H01F1/0315—Ferrites
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Magnetic Ceramics (AREA)
- Hard Magnetic Materials (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712165520 DE2165520C3 (de) | 1971-12-30 | 1971-12-30 | Verfahren zum Erhöhen der Spannungsund Isolationsfestigkeit von Ferritmagnetec und Anwendung dieses Verfahrens zur Herstellung eines Schutzgasrelais |
| DD16748272A DD101506A1 (enExample) | 1971-12-30 | 1972-12-12 | |
| HULI000239 HU164630B (enExample) | 1971-12-30 | 1972-12-18 | |
| JP48004435A JPS4881090A (enExample) | 1971-12-30 | 1972-12-25 | |
| CH1885372A CH558586A (de) | 1971-12-30 | 1972-12-27 | Verfahren zum erhoehen der elektrischen spannungs- und der waermeisolationsfestigkeit von ferritmagneten. |
| SE1720872A SE387104B (sv) | 1971-12-30 | 1972-12-29 | Forfarande for hojning av den elektriska spennings- och isolationshallfastheten hos ferritmagneter |
| AT1116672A AT317379B (de) | 1971-12-30 | 1972-12-29 | Verfahren zum Erhöhen der Spannungs- und Isolationsfestigkeit von Ferritmagneten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712165520 DE2165520C3 (de) | 1971-12-30 | 1971-12-30 | Verfahren zum Erhöhen der Spannungsund Isolationsfestigkeit von Ferritmagnetec und Anwendung dieses Verfahrens zur Herstellung eines Schutzgasrelais |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2165520A1 DE2165520A1 (de) | 1973-07-12 |
| DE2165520B2 DE2165520B2 (de) | 1977-11-24 |
| DE2165520C3 true DE2165520C3 (de) | 1978-07-20 |
Family
ID=5829680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712165520 Expired DE2165520C3 (de) | 1971-12-30 | 1971-12-30 | Verfahren zum Erhöhen der Spannungsund Isolationsfestigkeit von Ferritmagnetec und Anwendung dieses Verfahrens zur Herstellung eines Schutzgasrelais |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4881090A (enExample) |
| AT (1) | AT317379B (enExample) |
| CH (1) | CH558586A (enExample) |
| DD (1) | DD101506A1 (enExample) |
| DE (1) | DE2165520C3 (enExample) |
| HU (1) | HU164630B (enExample) |
| SE (1) | SE387104B (enExample) |
-
1971
- 1971-12-30 DE DE19712165520 patent/DE2165520C3/de not_active Expired
-
1972
- 1972-12-12 DD DD16748272A patent/DD101506A1/xx unknown
- 1972-12-18 HU HULI000239 patent/HU164630B/hu unknown
- 1972-12-25 JP JP48004435A patent/JPS4881090A/ja active Pending
- 1972-12-27 CH CH1885372A patent/CH558586A/xx not_active IP Right Cessation
- 1972-12-29 SE SE1720872A patent/SE387104B/xx unknown
- 1972-12-29 AT AT1116672A patent/AT317379B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| CH558586A (de) | 1975-01-31 |
| DE2165520A1 (de) | 1973-07-12 |
| DE2165520B2 (de) | 1977-11-24 |
| AT317379B (de) | 1974-08-26 |
| HU164630B (enExample) | 1974-03-28 |
| SE387104B (sv) | 1976-08-30 |
| JPS4881090A (enExample) | 1973-10-30 |
| DD101506A1 (enExample) | 1973-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EF | Willingness to grant licences | ||
| 8339 | Ceased/non-payment of the annual fee |