JPS5294821A - Heat treatment of magnetic material - Google Patents

Heat treatment of magnetic material

Info

Publication number
JPS5294821A
JPS5294821A JP1134176A JP1134176A JPS5294821A JP S5294821 A JPS5294821 A JP S5294821A JP 1134176 A JP1134176 A JP 1134176A JP 1134176 A JP1134176 A JP 1134176A JP S5294821 A JPS5294821 A JP S5294821A
Authority
JP
Japan
Prior art keywords
magnetic material
heat treatment
exiisted
excitaion
permally
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
JP1134176A
Other languages
Japanese (ja)
Inventor
Sadami Tomita
Tomio Iizuka
Tamotsu Nishina
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1134176A priority Critical patent/JPS5294821A/en
Publication of JPS5294821A publication Critical patent/JPS5294821A/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

PURPOSE: Metal oxide, which dissociates in the heating temperature, is exiisted in the non-oxidizing atmosphere in heat treatment of magnetic material such as permally. Excitaion current properties of magnetic material is thus improved markedly.
COPYRIGHT: (C)1977,JPO&Japio
JP1134176A 1976-02-06 1976-02-06 Heat treatment of magnetic material Pending JPS5294821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1134176A JPS5294821A (en) 1976-02-06 1976-02-06 Heat treatment of magnetic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1134176A JPS5294821A (en) 1976-02-06 1976-02-06 Heat treatment of magnetic material

Publications (1)

Publication Number Publication Date
JPS5294821A true JPS5294821A (en) 1977-08-09

Family

ID=11775322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1134176A Pending JPS5294821A (en) 1976-02-06 1976-02-06 Heat treatment of magnetic material

Country Status (1)

Country Link
JP (1) JPS5294821A (en)

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