JPH0568841B2 - - Google Patents

Info

Publication number
JPH0568841B2
JPH0568841B2 JP59251544A JP25154484A JPH0568841B2 JP H0568841 B2 JPH0568841 B2 JP H0568841B2 JP 59251544 A JP59251544 A JP 59251544A JP 25154484 A JP25154484 A JP 25154484A JP H0568841 B2 JPH0568841 B2 JP H0568841B2
Authority
JP
Japan
Prior art keywords
magnetic properties
magnet
sintering
sintering temperature
decrease
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
JP59251544A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61147504A (ja
Inventor
Tadakuni Sato
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
Tokin 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 Tokin Corp filed Critical Tokin Corp
Priority to JP59251544A priority Critical patent/JPS61147504A/ja
Publication of JPS61147504A publication Critical patent/JPS61147504A/ja
Publication of JPH0568841B2 publication Critical patent/JPH0568841B2/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
    • 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
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
    • H01F1/0577—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together sintered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
JP59251544A 1984-11-30 1984-11-30 希土類磁石 Granted JPS61147504A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59251544A JPS61147504A (ja) 1984-11-30 1984-11-30 希土類磁石

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59251544A JPS61147504A (ja) 1984-11-30 1984-11-30 希土類磁石

Publications (2)

Publication Number Publication Date
JPS61147504A JPS61147504A (ja) 1986-07-05
JPH0568841B2 true JPH0568841B2 (en)) 1993-09-29

Family

ID=17224402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59251544A Granted JPS61147504A (ja) 1984-11-30 1984-11-30 希土類磁石

Country Status (1)

Country Link
JP (1) JPS61147504A (en))

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6994755B2 (en) * 2002-04-29 2006-02-07 University Of Dayton Method of improving toughness of sintered RE-Fe-B-type, rare earth permanent magnets
US6966953B2 (en) * 2002-04-29 2005-11-22 University Of Dayton Modified sintered RE-Fe-B-type, rare earth permanent magnets with improved toughness
JP2013191616A (ja) * 2012-03-12 2013-09-26 Nitto Denko Corp 希土類永久磁石及び希土類永久磁石の製造方法
CN103041905A (zh) * 2012-12-28 2013-04-17 攀钢集团攀枝花钢铁研究院有限公司 一种碳化渣的破磨方法及系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989401A (ja) * 1982-11-15 1984-05-23 Sumitomo Special Metals Co Ltd 永久磁石

Also Published As

Publication number Publication date
JPS61147504A (ja) 1986-07-05

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