JPS5564951A - Anisotropy controlling method of magnetic thin metal strip - Google Patents
Anisotropy controlling method of magnetic thin metal stripInfo
- Publication number
- JPS5564951A JPS5564951A JP13783878A JP13783878A JPS5564951A JP S5564951 A JPS5564951 A JP S5564951A JP 13783878 A JP13783878 A JP 13783878A JP 13783878 A JP13783878 A JP 13783878A JP S5564951 A JPS5564951 A JP S5564951A
- Authority
- JP
- Japan
- Prior art keywords
- rolls
- thin strip
- magnetic
- patterns
- vessel
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910000828 alnico Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000010006 flight Effects 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
Abstract
PURPOSE:To obtain the captioned good thin strip which is usable for magnetic cores, magnetic shields, etc. by providing undulated patterns corresponding to the patterns of roll surfaces to the thin strip obtained by contacting the jet flow of molten magnetic metal to rolls and quenching the same. CONSTITUTION:Magnetic metal such as Alnico steel, iron-chrominum-boron-carbon base or the like is put in a vessel 1 having a nozzle injection orifice 31 made of quartz and is melted with the high frequency coil 2 on the outside circumference of the vessel. This is injected through the orifice 31 by the pressurizing of inert gas such as Ar or the like the a direction and is put into the gap of the colling rolls 4, 4' revolving in the b, b' directions being both or one-side rolls and is cooled, whereby it is made to a thin strip of about 0.1-200mum in thickness. In this case, patterns of about 0.1-20mum thick are provided onto the cooling rolls. The shapes are not particularly limited but if, for example, plural convex or concave flights are provided within the inside circumference of the cooling rolls, uniaxial magnetic anisotropy in which the length direction of the surface of the thin strip is an easy axis is induced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13783878A JPS5564951A (en) | 1978-11-10 | 1978-11-10 | Anisotropy controlling method of magnetic thin metal strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13783878A JPS5564951A (en) | 1978-11-10 | 1978-11-10 | Anisotropy controlling method of magnetic thin metal strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5564951A true JPS5564951A (en) | 1980-05-16 |
Family
ID=15208001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13783878A Pending JPS5564951A (en) | 1978-11-10 | 1978-11-10 | Anisotropy controlling method of magnetic thin metal strip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5564951A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0455718A4 (en) * | 1989-01-25 | 1992-05-20 | Massachusetts Institute Of Technology | Method and apparatus for making polycrystaline flakes of magnetic materials having strong grain orientation |
| US11027330B2 (en) | 2016-08-10 | 2021-06-08 | Nucor Corporation | Method of thin strip casting |
-
1978
- 1978-11-10 JP JP13783878A patent/JPS5564951A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0455718A4 (en) * | 1989-01-25 | 1992-05-20 | Massachusetts Institute Of Technology | Method and apparatus for making polycrystaline flakes of magnetic materials having strong grain orientation |
| US11027330B2 (en) | 2016-08-10 | 2021-06-08 | Nucor Corporation | Method of thin strip casting |
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