JPH0316765B2 - - Google Patents

Info

Publication number
JPH0316765B2
JPH0316765B2 JP58037899A JP3789983A JPH0316765B2 JP H0316765 B2 JPH0316765 B2 JP H0316765B2 JP 58037899 A JP58037899 A JP 58037899A JP 3789983 A JP3789983 A JP 3789983A JP H0316765 B2 JPH0316765 B2 JP H0316765B2
Authority
JP
Japan
Prior art keywords
alloy
present
permanent magnets
elements
permanent magnet
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
JP58037899A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59163805A (ja
Inventor
Yutaka Matsura
Masato Sagawa
Setsuo Fujimura
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.)
Proterial Ltd
Original Assignee
Sumitomo Special Metals Co 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
Priority to JP58037899A priority Critical patent/JPS59163805A/ja
Application filed by Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to US06/516,841 priority patent/US4792368A/en
Priority to EP83107351A priority patent/EP0106948B1/en
Priority to DE8383107351T priority patent/DE3379084D1/de
Priority to CA000433188A priority patent/CA1315571C/en
Publication of JPS59163805A publication Critical patent/JPS59163805A/ja
Priority to SG48390A priority patent/SG48390G/en
Priority to HK684/90A priority patent/HK68490A/en
Publication of JPH0316765B2 publication Critical patent/JPH0316765B2/ja
Priority to US08/194,647 priority patent/US5466308A/en
Priority to US08/485,183 priority patent/US5645651A/en
Priority to US08/848,283 priority patent/US5766372A/en
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
    • H01F1/0555—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
    • 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
    • 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
    • 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
    • H01F1/06—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 in the form of particles, e.g. powder
    • H01F1/08—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 in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/086—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 in the form of particles, e.g. powder pressed, sintered, or bound together sintered

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
JP58037899A 1982-08-21 1983-03-08 永久磁石用合金 Granted JPS59163805A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP58037899A JPS59163805A (ja) 1983-03-08 1983-03-08 永久磁石用合金
US06/516,841 US4792368A (en) 1982-08-21 1983-07-25 Magnetic materials and permanent magnets
EP83107351A EP0106948B1 (en) 1982-09-27 1983-07-26 Permanently magnetizable alloys, magnetic materials and permanent magnets comprising febr or (fe,co)br (r=vave earth)
DE8383107351T DE3379084D1 (en) 1982-09-27 1983-07-26 Permanently magnetizable alloys, magnetic materials and permanent magnets comprising febr or (fe,co)br (r=vave earth)
CA000433188A CA1315571C (en) 1982-08-21 1983-07-26 Magnetic materials and permanent magnets
SG48390A SG48390G (en) 1982-09-27 1990-07-02 Permanently magnetizable alloys,magnetic materials and permanent magnets comprising febr or(fe,co)br(r=vave earth)
HK684/90A HK68490A (en) 1982-09-27 1990-08-30 Permanently magnetizable alloys, magnetic materials and permanent magnets comprising febr or (fe,co)br (r=vave earth)
US08/194,647 US5466308A (en) 1982-08-21 1994-02-10 Magnetic precursor materials for making permanent magnets
US08/485,183 US5645651A (en) 1982-08-21 1995-06-07 Magnetic materials and permanent magnets
US08/848,283 US5766372A (en) 1982-08-21 1997-04-29 Method of making magnetic precursor for permanent magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58037899A JPS59163805A (ja) 1983-03-08 1983-03-08 永久磁石用合金

Publications (2)

Publication Number Publication Date
JPS59163805A JPS59163805A (ja) 1984-09-14
JPH0316765B2 true JPH0316765B2 (Direct) 1991-03-06

Family

ID=12510382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58037899A Granted JPS59163805A (ja) 1982-08-21 1983-03-08 永久磁石用合金

Country Status (1)

Country Link
JP (1) JPS59163805A (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63273303A (ja) * 1987-05-01 1988-11-10 Shin Etsu Chem Co Ltd 希土類永久磁石
JP4543940B2 (ja) * 2005-01-25 2010-09-15 Ｔｄｋ株式会社 Ｒ−ｔ−ｂ系焼結磁石の製造方法

Also Published As

Publication number Publication date
JPS59163805A (ja) 1984-09-14

Similar Documents

Publication Publication Date Title
EP0134304B1 (en) Permanent magnets
JP2751109B2 (ja) 熱安定性の良好な焼結型永久磁石
JPS6134242B2 (Direct)
JPH0510806B2 (Direct)
JPH0319296B2 (Direct)
JPH0232761B2 (Direct)
US5230749A (en) Permanent magnets
JPH0316761B2 (Direct)
JPH0316762B2 (Direct)
JPH06207203A (ja) 希土類永久磁石の製造方法
JPH0535210B2 (Direct)
JPH0535211B2 (Direct)
JPH0474427B2 (Direct)
JPH0316763B2 (Direct)
JPH0536495B2 (Direct)
JPS6365742B2 (Direct)
JPH0461042B2 (Direct)
JPH0316764B2 (Direct)
JPS6077959A (ja) 永久磁石材料の製造方法
JP3143157B2 (ja) 希土類永久磁石の製造方法
JPH0467324B2 (Direct)
JPH044386B2 (Direct)
JPH052735B2 (Direct)
JPH0536494B2 (Direct)
JP3255593B2 (ja) 熱安定性の良好な焼結型永久磁石の製造方法