JPS6133242B2 - - Google Patents
Info
- Publication number
- JPS6133242B2 JPS6133242B2 JP53155241A JP15524178A JPS6133242B2 JP S6133242 B2 JPS6133242 B2 JP S6133242B2 JP 53155241 A JP53155241 A JP 53155241A JP 15524178 A JP15524178 A JP 15524178A JP S6133242 B2 JPS6133242 B2 JP S6133242B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- core
- sample
- magnetic permeability
- temperature
- 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
- 239000011162 core material Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- 230000035699 permeability Effects 0.000 description 37
- 238000010438 heat treatment Methods 0.000 description 23
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 20
- 238000010791 quenching Methods 0.000 description 17
- 230000000171 quenching effect Effects 0.000 description 17
- 238000005520 cutting process Methods 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 238000000137 annealing Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 239000010453 quartz Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000004080 punching Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 5
- 229910017061 Fe Co Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229910020598 Co Fe Inorganic materials 0.000 description 3
- 229910002519 Co-Fe Inorganic materials 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 239000008157 edible vegetable oil Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 235000021438 curry Nutrition 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- 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
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15524178A JPS5580303A (en) | 1978-12-13 | 1978-12-13 | Manufacture of high-permeability amorphous alloy core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15524178A JPS5580303A (en) | 1978-12-13 | 1978-12-13 | Manufacture of high-permeability amorphous alloy core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5580303A JPS5580303A (en) | 1980-06-17 |
| JPS6133242B2 true JPS6133242B2 (de) | 1986-08-01 |
Family
ID=15601613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15524178A Granted JPS5580303A (en) | 1978-12-13 | 1978-12-13 | Manufacture of high-permeability amorphous alloy core |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5580303A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268325A (en) * | 1979-01-22 | 1981-05-19 | Allied Chemical Corporation | Magnetic glassy metal alloy sheets with improved soft magnetic properties |
| JPS6076009U (ja) * | 1983-10-18 | 1985-05-28 | 株式会社トーキン | ノイズフイルタ用チヨ−クコイル |
| JPS62142751A (ja) * | 1985-12-18 | 1987-06-26 | Akai Electric Co Ltd | アモルフアス磁性合金薄帯の熱処理方法 |
-
1978
- 1978-12-13 JP JP15524178A patent/JPS5580303A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5580303A (en) | 1980-06-17 |
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