JPS5564951A - Anisotropy controlling method of magnetic thin metal strip - Google Patents

Anisotropy controlling method of magnetic thin metal strip

Info

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
Application number
JP13783878A
Other languages
Japanese (ja)
Inventor
Masaru Takayama
Masao Shigeta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TDK Corp filed Critical TDK Corp
Priority to JP13783878A priority Critical patent/JPS5564951A/en
Publication of JPS5564951A publication Critical patent/JPS5564951A/en
Pending legal-status Critical Current

Links

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.
JP13783878A 1978-11-10 1978-11-10 Anisotropy controlling method of magnetic thin metal strip Pending JPS5564951A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455718A1 (en) * 1989-01-25 1991-11-13 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455718A1 (en) * 1989-01-25 1991-11-13 Massachusetts Institute Of Technology Method and apparatus for making polycrystaline flakes of magnetic materials having strong grain orientation
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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