JPS565929A - Manufacture of thin sheet made of high magnetic permeability alloy - Google Patents

Manufacture of thin sheet made of high magnetic permeability alloy

Info

Publication number
JPS565929A
JPS565929A JP8103779A JP8103779A JPS565929A JP S565929 A JPS565929 A JP S565929A JP 8103779 A JP8103779 A JP 8103779A JP 8103779 A JP8103779 A JP 8103779A JP S565929 A JPS565929 A JP S565929A
Authority
JP
Japan
Prior art keywords
thin sheet
alloy material
temp
manufacture
magnetic permeability
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.)
Granted
Application number
JP8103779A
Other languages
Japanese (ja)
Other versions
JPS5853705B2 (en
Inventor
Noboru Tsuya
Kenichi Arai
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP54081037A priority Critical patent/JPS5853705B2/en
Publication of JPS565929A publication Critical patent/JPS565929A/en
Publication of JPS5853705B2 publication Critical patent/JPS5853705B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

PURPOSE:To manufacture a thin sheet of high magnetic permeability alloy having no microcracks, by feeding heated and melted iron alloy material contg. Al, Si onto the surface of a moving materials at a temp. set just above its m.p. in order to cool and solidify it in one piece. CONSTITUTION:An alloy material is prepared, which has sendust composition composed of 4-7% Al, 8-11% Si, the balance being principally Fe, if necessary by the addition with small quantities of V, Nb, Cr etc., and which has about 1,280 deg.C m.p. The alloy material 1 is heated and melted in a heating cylinder 3 in a nonoxidizing atmosphere such as Ar etc. After it is cooled to a temp. near its m.p., particularly to 100 deg.C temp. above the m.p., it is sprayed from a spray nozzle 3a onto twin rolls 4a, 4b rotating at high speed. Hereby the molten alloy material 1 is quenched by the contact with the rolls 4a, 4b and is rolled simultaneously and solidified in one piece to form a thin sheet 5. That is, relatively slow cooling of the molten material 1 permits to make the thermal contraction due to the following quanching relatively uniform over whole material, thereby producing a thin sheet 5 having no microcracks.
JP54081037A 1979-06-27 1979-06-27 Manufacturing method of high permeability alloy ribbon Expired JPS5853705B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54081037A JPS5853705B2 (en) 1979-06-27 1979-06-27 Manufacturing method of high permeability alloy ribbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54081037A JPS5853705B2 (en) 1979-06-27 1979-06-27 Manufacturing method of high permeability alloy ribbon

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP59162789A Division JPS6070161A (en) 1984-08-03 1984-08-03 Production of light-gauge high permeability alloy strip

Publications (2)

Publication Number Publication Date
JPS565929A true JPS565929A (en) 1981-01-22
JPS5853705B2 JPS5853705B2 (en) 1983-11-30

Family

ID=13735244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54081037A Expired JPS5853705B2 (en) 1979-06-27 1979-06-27 Manufacturing method of high permeability alloy ribbon

Country Status (1)

Country Link
JP (1) JPS5853705B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823552A (en) * 1981-08-03 1983-02-12 Furukawa Electric Co Ltd:The Production of thin metallic strip

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072404U (en) * 1983-10-21 1985-05-22 株式会社アマダ Board storage shelf

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123314A (en) * 1976-04-09 1977-10-17 Denki Jiki Zairiyou Kenkiyuush Production of cendust alloy ribbon

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123314A (en) * 1976-04-09 1977-10-17 Denki Jiki Zairiyou Kenkiyuush Production of cendust alloy ribbon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823552A (en) * 1981-08-03 1983-02-12 Furukawa Electric Co Ltd:The Production of thin metallic strip

Also Published As

Publication number Publication date
JPS5853705B2 (en) 1983-11-30

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