JPS59163804A - 永久磁石用合金 - Google Patents

永久磁石用合金

Info

Publication number
JPS59163804A
JPS59163804A JP58037898A JP3789883A JPS59163804A JP S59163804 A JPS59163804 A JP S59163804A JP 58037898 A JP58037898 A JP 58037898A JP 3789883 A JP3789883 A JP 3789883A JP S59163804 A JPS59163804 A JP S59163804A
Authority
JP
Japan
Prior art keywords
less
permanent magnet
elements
rare earth
coercive force
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.)
Granted
Application number
JP58037898A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0316764B2 (enExample
Inventor
Yutaka Matsuura
裕 松浦
Masato Sagawa
眞人 佐川
Setsuo Fujimura
藤村　節夫
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 JP58037898A priority Critical patent/JPS59163804A/ja
Application filed by Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to CA000431730A priority patent/CA1316375C/en
Priority to EP83106573A priority patent/EP0101552B2/en
Priority to DE8383106573T priority patent/DE3380376D1/de
Priority to DE198383106573T priority patent/DE101552T1/de
Publication of JPS59163804A publication Critical patent/JPS59163804A/ja
Priority to US07/013,165 priority patent/US4770723A/en
Priority to US07/224,411 priority patent/US5096512A/en
Priority to SG48490A priority patent/SG48490G/en
Priority to HK682/90A priority patent/HK68290A/en
Publication of JPH0316764B2 publication Critical patent/JPH0316764B2/ja
Priority to US07/876,902 priority patent/US5194098A/en
Priority to US07/877,400 priority patent/US5183516A/en
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
    • H01F1/057—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)
JP58037898A 1982-08-21 1983-03-08 永久磁石用合金 Granted JPS59163804A (ja)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP58037898A JPS59163804A (ja) 1983-03-08 1983-03-08 永久磁石用合金
CA000431730A CA1316375C (en) 1982-08-21 1983-07-04 Magnetic materials and permanent magnets
EP83106573A EP0101552B2 (en) 1982-08-21 1983-07-05 Magnetic materials, permanent magnets and methods of making those
DE8383106573T DE3380376D1 (en) 1982-08-21 1983-07-05 Magnetic materials, permanent magnets and methods of making those
DE198383106573T DE101552T1 (de) 1982-08-21 1983-07-05 Magnetische materialien und permanente magnete.
US07/013,165 US4770723A (en) 1982-08-21 1987-02-10 Magnetic materials and permanent magnets
US07/224,411 US5096512A (en) 1982-08-21 1988-07-26 Magnetic materials and permanent magnets
SG48490A SG48490G (en) 1982-08-21 1990-07-02 Magnetic materials,permanent magnets and methods of making those
HK682/90A HK68290A (en) 1982-08-21 1990-08-30 Magnetic materials, permanent magnets and methods of making those
US07/876,902 US5194098A (en) 1982-08-21 1992-04-30 Magnetic materials
US07/877,400 US5183516A (en) 1982-08-21 1992-04-30 Magnetic materials and permanent magnets
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
JP58037898A JPS59163804A (ja) 1983-03-08 1983-03-08 永久磁石用合金

Publications (2)

Publication Number Publication Date
JPS59163804A true JPS59163804A (ja) 1984-09-14
JPH0316764B2 JPH0316764B2 (enExample) 1991-03-06

Family

ID=12510356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58037898A Granted JPS59163804A (ja) 1982-08-21 1983-03-08 永久磁石用合金

Country Status (1)

Country Link
JP (1) JPS59163804A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63273302A (ja) * 1987-05-01 1988-11-10 Shin Etsu Chem Co Ltd 希土類永久磁石
JPH02101146A (ja) * 1988-10-06 1990-04-12 Masato Sagawa 熱処理性がすぐれたＮｄ−Ｆｅ−Ｂ系焼結磁石
JP2023510636A (ja) * 2020-05-29 2023-03-14 フージャン チャンティン ゴールデン ドラゴン レア－アース カンパニー リミテッド ネオジム鉄ホウ素永久磁石材料、その原料組成物、その製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63273302A (ja) * 1987-05-01 1988-11-10 Shin Etsu Chem Co Ltd 希土類永久磁石
JPH02101146A (ja) * 1988-10-06 1990-04-12 Masato Sagawa 熱処理性がすぐれたＮｄ−Ｆｅ−Ｂ系焼結磁石
JP2023510636A (ja) * 2020-05-29 2023-03-14 フージャン チャンティン ゴールデン ドラゴン レア－アース カンパニー リミテッド ネオジム鉄ホウ素永久磁石材料、その原料組成物、その製造方法

Also Published As

Publication number Publication date
JPH0316764B2 (enExample) 1991-03-06

Similar Documents

Publication Publication Date Title
JPS6134242B2 (enExample)
JPH0510807B2 (enExample)
JPS5964733A (ja) 永久磁石
JPH0510806B2 (enExample)
JPH0232761B2 (enExample)
JP2000114017A (ja) 永久磁石材料および永久磁石
JPH0316761B2 (enExample)
JPH0316762B2 (enExample)
JPH0474426B2 (enExample)
JPS59163804A (ja) 永久磁石用合金
JPH0535210B2 (enExample)
JPS609104A (ja) 永久磁石材料
JPS59163803A (ja) 永久磁石用合金
JPS63241142A (ja) 強磁性合金
JPH0536495B2 (enExample)
JPS6365742B2 (enExample)
JPS59218705A (ja) 永久磁石材料の製造方法
JPH052735B2 (enExample)
JPS59219453A (ja) 永久磁石材料の製造方法
JPH0536494B2 (enExample)
JP3959124B2 (ja) 希土類−鉄磁石用合金の窒化速度を向上させる方法
JPH0474425B2 (enExample)
JPS59163805A (ja) 永久磁石用合金
JPS6077961A (ja) 永久磁石材料の製造方法
JPS62170455A (ja) 永久磁石合金