JPH0227425B2 - - Google Patents

Info

Publication number
JPH0227425B2
JPH0227425B2 JP62245243A JP24524387A JPH0227425B2 JP H0227425 B2 JPH0227425 B2 JP H0227425B2 JP 62245243 A JP62245243 A JP 62245243A JP 24524387 A JP24524387 A JP 24524387A JP H0227425 B2 JPH0227425 B2 JP H0227425B2
Authority
JP
Japan
Prior art keywords
hours
stage aging
treatment
present
aging
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 - Lifetime
Application number
JP62245243A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6487715A (en
Inventor
Takaaki Yasumura
Teruo Kyomya
Yasutoshi Mizuno
Kazuo Matsui
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.)
FDK Corp
Original Assignee
FDK 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 FDK Corp filed Critical FDK Corp
Priority to JP62245243A priority Critical patent/JPS6487715A/ja
Publication of JPS6487715A publication Critical patent/JPS6487715A/ja
Publication of JPH0227425B2 publication Critical patent/JPH0227425B2/ja
Granted 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/007—Heat treatment of ferrous alloys containing Co
    • 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
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
JP62245243A 1987-09-29 1987-09-29 Production of permanent magnet material Granted JPS6487715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62245243A JPS6487715A (en) 1987-09-29 1987-09-29 Production of permanent magnet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62245243A JPS6487715A (en) 1987-09-29 1987-09-29 Production of permanent magnet material

Publications (2)

Publication Number Publication Date
JPS6487715A JPS6487715A (en) 1989-03-31
JPH0227425B2 true JPH0227425B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-06-18

Family

ID=17130786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62245243A Granted JPS6487715A (en) 1987-09-29 1987-09-29 Production of permanent magnet material

Country Status (1)

Country Link
JP (1) JPS6487715A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106531383B (zh) * 2016-11-08 2018-11-20 中国科学院宁波材料技术与工程研究所 钐钴合金材料、钐钴合金粉末及其制备方法及钐钴基磁体

Also Published As

Publication number Publication date
JPS6487715A (en) 1989-03-31

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