JPS564207A - Manufacture of permanent magnet with torsion - Google Patents

Manufacture of permanent magnet with torsion

Info

Publication number
JPS564207A
JPS564207A JP7971679A JP7971679A JPS564207A JP S564207 A JPS564207 A JP S564207A JP 7971679 A JP7971679 A JP 7971679A JP 7971679 A JP7971679 A JP 7971679A JP S564207 A JPS564207 A JP S564207A
Authority
JP
Japan
Prior art keywords
magnet
permanent magnet
ingot
torsional
ornamental
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
JP7971679A
Other languages
Japanese (ja)
Other versions
JPS6245683B2 (en
Inventor
Masuhito Kubota
Tomoyuki Otomo
Satoshi Hikichi
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.)
Tokin Corp
Original Assignee
Tohoku Metal Industries Ltd
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 Tohoku Metal Industries Ltd filed Critical Tohoku Metal Industries Ltd
Priority to JP7971679A priority Critical patent/JPS564207A/en
Publication of JPS564207A publication Critical patent/JPS564207A/en
Publication of JPS6245683B2 publication Critical patent/JPS6245683B2/ja
Granted 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
    • 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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/04—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 hard-magnetic materials metals or alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

PURPOSE:To obtain permanent magnets with ornamental taste by annealing a material in a rod shape and the like obtained from the raw material of an Fe-Cr-Co series spinodal decomposition-type magnet, and aging the material after the torsional machining and solution treatment. CONSTITUTION:A raw material of an Fe-Cr-Co spinodal decomposition type magnet is desolved, and an ingot is obtained by forming a block. The ingot is hot- worked to obtain a plate-shaped or rod-shaped material. After the material is annealed at a specified temperature, torsional machining is performed, solution treatment is carried out, and aging process is made. By this method, said permanent magnet can be readily manufactured with an ordinary bending machine. By providing coupling holes 2 and 2' in a magnet 1, the permanent magnet having ornamental taste can be manufactured.
JP7971679A 1979-06-26 1979-06-26 Manufacture of permanent magnet with torsion Granted JPS564207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7971679A JPS564207A (en) 1979-06-26 1979-06-26 Manufacture of permanent magnet with torsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7971679A JPS564207A (en) 1979-06-26 1979-06-26 Manufacture of permanent magnet with torsion

Publications (2)

Publication Number Publication Date
JPS564207A true JPS564207A (en) 1981-01-17
JPS6245683B2 JPS6245683B2 (en) 1987-09-28

Family

ID=13697922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7971679A Granted JPS564207A (en) 1979-06-26 1979-06-26 Manufacture of permanent magnet with torsion

Country Status (1)

Country Link
JP (1) JPS564207A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895091A (en) * 1981-12-02 1983-06-06 株式会社日立製作所 Device for fixing derrick boom of cradle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895091A (en) * 1981-12-02 1983-06-06 株式会社日立製作所 Device for fixing derrick boom of cradle

Also Published As

Publication number Publication date
JPS6245683B2 (en) 1987-09-28

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