JPH0552646B2 - - Google Patents

Info

Publication number
JPH0552646B2
JPH0552646B2 JP59036925A JP3692584A JPH0552646B2 JP H0552646 B2 JPH0552646 B2 JP H0552646B2 JP 59036925 A JP59036925 A JP 59036925A JP 3692584 A JP3692584 A JP 3692584A JP H0552646 B2 JPH0552646 B2 JP H0552646B2
Authority
JP
Japan
Prior art keywords
less
temperature
sintering
permanent magnet
heat treatment
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
JP59036925A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60182106A (ja
Inventor
Hitoshi Yamamoto
Masato Sagawa
Setsuo Fujimura
Yutaka Matsuno
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
Application filed by Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP59036925A priority Critical patent/JPS60182106A/ja
Priority to CA000475333A priority patent/CA1235631A/en
Priority to DE3587977T priority patent/DE3587977T2/de
Priority to DE8585102200T priority patent/DE3575231D1/de
Priority to EP85102200A priority patent/EP0153744B1/en
Priority to EP89111005A priority patent/EP0338597B1/en
Publication of JPS60182106A publication Critical patent/JPS60182106A/ja
Priority to US07/085,226 priority patent/US4826546A/en
Priority to US07/523,338 priority patent/US5110377A/en
Priority to SG49190A priority patent/SG49190G/en
Priority to HK688/90A priority patent/HK68890A/en
Publication of JPH0552646B2 publication Critical patent/JPH0552646B2/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)
JP59036925A 1984-02-28 1984-02-28 永久磁石材料の製造方法 Granted JPS60182106A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP59036925A JPS60182106A (ja) 1984-02-28 1984-02-28 永久磁石材料の製造方法
EP89111005A EP0338597B1 (en) 1984-02-28 1985-02-27 Permanent magnets
DE3587977T DE3587977T2 (de) 1984-02-28 1985-02-27 Dauermagnete.
DE8585102200T DE3575231D1 (de) 1984-02-28 1985-02-27 Verfahren zur herstellung von permanenten magneten.
EP85102200A EP0153744B1 (en) 1984-02-28 1985-02-27 Process for producing permanent magnets
CA000475333A CA1235631A (en) 1984-02-28 1985-02-27 Process for producing permanent magnets and products thereof
US07/085,226 US4826546A (en) 1984-02-28 1987-08-13 Process for producing permanent magnets and products thereof
US07/523,338 US5110377A (en) 1984-02-28 1990-05-14 Process for producing permanent magnets and products thereof
SG49190A SG49190G (en) 1984-02-28 1990-07-04 Process for producing permanent magnets
HK688/90A HK68890A (en) 1984-02-28 1990-08-30 Process for producing permanent magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59036925A JPS60182106A (ja) 1984-02-28 1984-02-28 永久磁石材料の製造方法

Publications (2)

Publication Number Publication Date
JPS60182106A JPS60182106A (ja) 1985-09-17
JPH0552646B2 true JPH0552646B2 (enrdf_load_html_response) 1993-08-06

Family

ID=12483332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59036925A Granted JPS60182106A (ja) 1984-02-28 1984-02-28 永久磁石材料の製造方法

Country Status (1)

Country Link
JP (1) JPS60182106A (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60144909A (ja) * 1984-01-06 1985-07-31 Daido Steel Co Ltd 永久磁石材料の製造方法

Also Published As

Publication number Publication date
JPS60182106A (ja) 1985-09-17

Similar Documents

Publication Publication Date Title
JP3143156B2 (ja) 希土類永久磁石の製造方法
US5110377A (en) Process for producing permanent magnets and products thereof
JPH0510807B2 (enrdf_load_html_response)
JP3254229B2 (ja) 希土類永久磁石の製造方法
JPH0316761B2 (enrdf_load_html_response)
JP2853838B2 (ja) 希土類永久磁石の製造方法
JPH01219143A (ja) 焼結永久磁石材料とその製造方法
JPH0518242B2 (enrdf_load_html_response)
JPH0320046B2 (enrdf_load_html_response)
JP2853839B2 (ja) 希土類永久磁石の製造方法
JPH045740B2 (enrdf_load_html_response)
JPH061726B2 (ja) 永久磁石材料の製造方法
JPH0461042B2 (enrdf_load_html_response)
JPH0549737B2 (enrdf_load_html_response)
JPH045739B2 (enrdf_load_html_response)
JPH045738B2 (enrdf_load_html_response)
JPH03170643A (ja) 永久磁石用合金
JP3143157B2 (ja) 希土類永久磁石の製造方法
JPH045737B2 (enrdf_load_html_response)
JPH0435547B2 (enrdf_load_html_response)
JPH0320048B2 (enrdf_load_html_response)
JPH0552646B2 (enrdf_load_html_response)
JP3178848B2 (ja) 永久磁石の製造方法
JPH0536494B2 (enrdf_load_html_response)
JPH0475303B2 (enrdf_load_html_response)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term