GB1011856A - Method of manufacturing magnetic bodies having a directional crystal structure - Google Patents

Method of manufacturing magnetic bodies having a directional crystal structure

Info

Publication number
GB1011856A
GB1011856A GB1079962A GB1079962A GB1011856A GB 1011856 A GB1011856 A GB 1011856A GB 1079962 A GB1079962 A GB 1079962A GB 1079962 A GB1079962 A GB 1079962A GB 1011856 A GB1011856 A GB 1011856A
Authority
GB
United Kingdom
Prior art keywords
zone
crystal structure
melted
magnetic bodies
manufacturing magnetic
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
Application number
GB1079962A
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.)
TOKYO JISHAKU KK
Original Assignee
TOKYO JISHAKU KK
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 TOKYO JISHAKU KK filed Critical TOKYO JISHAKU KK
Publication of GB1011856A publication Critical patent/GB1011856A/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

1,011,856. Zone-melting. TOKYO JISHAKU KABUSHIKI KAISHA. March 21, 1962 [Dec. 30, 1961], No. 10799/62. Heading BIS. [Also in Division B3] A cast body of magnetic material, e.g. iron, nickel or cobalt, or alloys of these metals with silicon, aluminium, molybdenum or chromium is zone melted by induction heating, heat being abstracted from the melted zone in such a way as to produce an anisotropic body having a desired crystal structure. The process may be carried out by initially casting the material into an alumina mould in which it remains during the zone-melting treatment. As illustrated in Fig. 1, the body 1 is lowered slowly through induction coil 2 into coolant bath 3, as a result of which it is caused to have a coarsely columnar crystal structure.
GB1079962A 1961-12-30 1962-03-21 Method of manufacturing magnetic bodies having a directional crystal structure Expired GB1011856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4813461 1961-12-30

Publications (1)

Publication Number Publication Date
GB1011856A true GB1011856A (en) 1965-12-01

Family

ID=12794846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1079962A Expired GB1011856A (en) 1961-12-30 1962-03-21 Method of manufacturing magnetic bodies having a directional crystal structure

Country Status (1)

Country Link
GB (1) GB1011856A (en)

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