JPS6181604A - 希土類磁石の製造方法 - Google Patents

希土類磁石の製造方法

Info

Publication number
JPS6181604A
JPS6181604A JP59183757A JP18375784A JPS6181604A JP S6181604 A JPS6181604 A JP S6181604A JP 59183757 A JP59183757 A JP 59183757A JP 18375784 A JP18375784 A JP 18375784A JP S6181604 A JPS6181604 A JP S6181604A
Authority
JP
Japan
Prior art keywords
powder
alloy
rare earth
sintering
magnetic
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
JP59183757A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0344405B2 (enrdf_load_stackoverflow
Inventor
Tadakuni Sato
忠邦 佐藤
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
Tohoku Metal Industries 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 Tohoku Metal Industries Ltd filed Critical Tohoku Metal Industries Ltd
Priority to JP59183757A priority Critical patent/JPS6181604A/ja
Publication of JPS6181604A publication Critical patent/JPS6181604A/ja
Publication of JPH0344405B2 publication Critical patent/JPH0344405B2/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)
  • Powder Metallurgy (AREA)
JP59183757A 1984-09-04 1984-09-04 希土類磁石の製造方法 Granted JPS6181604A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59183757A JPS6181604A (ja) 1984-09-04 1984-09-04 希土類磁石の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59183757A JPS6181604A (ja) 1984-09-04 1984-09-04 希土類磁石の製造方法

Publications (2)

Publication Number Publication Date
JPS6181604A true JPS6181604A (ja) 1986-04-25
JPH0344405B2 JPH0344405B2 (enrdf_load_stackoverflow) 1991-07-05

Family

ID=16141443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59183757A Granted JPS6181604A (ja) 1984-09-04 1984-09-04 希土類磁石の製造方法

Country Status (1)

Country Link
JP (1) JPS6181604A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981513A (en) * 1987-05-11 1991-01-01 Union Oil Company Of California Mixed particulate composition for preparing rare earth-iron-boron sintered magnets
US5015306A (en) * 1987-05-11 1991-05-14 Union Oil Company Of California Method for preparing rare earth-iron-boron sintered magnets
US5015304A (en) * 1987-05-11 1991-05-14 Union Oil Company Of California Rare earth-iron-boron sintered magnets
US5055129A (en) * 1987-05-11 1991-10-08 Union Oil Company Of California Rare earth-iron-boron sintered magnets
CN106920618A (zh) * 2017-03-24 2017-07-04 南京理工大学 一种提高矫顽力和磁能积的铈铁硼磁体合金条带

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109972027A (zh) * 2018-12-24 2019-07-05 南昌航空大学 一种通过低熔点PrCu晶间相添加制备各向异性CeFeB永磁合金的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964739A (ja) * 1982-09-03 1984-04-12 ゼネラルモーターズコーポレーション 磁気等方性の硬磁性合金組成物およびその製造方法
JPS5989401A (ja) * 1982-11-15 1984-05-23 Sumitomo Special Metals Co Ltd 永久磁石

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964739A (ja) * 1982-09-03 1984-04-12 ゼネラルモーターズコーポレーション 磁気等方性の硬磁性合金組成物およびその製造方法
JPS5989401A (ja) * 1982-11-15 1984-05-23 Sumitomo Special Metals Co Ltd 永久磁石

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981513A (en) * 1987-05-11 1991-01-01 Union Oil Company Of California Mixed particulate composition for preparing rare earth-iron-boron sintered magnets
US5015306A (en) * 1987-05-11 1991-05-14 Union Oil Company Of California Method for preparing rare earth-iron-boron sintered magnets
US5015304A (en) * 1987-05-11 1991-05-14 Union Oil Company Of California Rare earth-iron-boron sintered magnets
US5055129A (en) * 1987-05-11 1991-10-08 Union Oil Company Of California Rare earth-iron-boron sintered magnets
CN106920618A (zh) * 2017-03-24 2017-07-04 南京理工大学 一种提高矫顽力和磁能积的铈铁硼磁体合金条带

Also Published As

Publication number Publication date
JPH0344405B2 (enrdf_load_stackoverflow) 1991-07-05

Similar Documents

Publication Publication Date Title
JPH0216368B2 (enrdf_load_stackoverflow)
JPS6181606A (ja) 希土類磁石の製造方法
JPS6181603A (ja) 希土類磁石の製造方法
JPS6181604A (ja) 希土類磁石の製造方法
JPS6181607A (ja) 希土類磁石の製造方法
JPS61263201A (ja) 永久磁石の製造方法
JPH0345884B2 (enrdf_load_stackoverflow)
JPS6348805A (ja) 希土類磁石の製造方法
JP2587617B2 (ja) 希土類永久磁石の製造方法
JPS6233402A (ja) 希土類磁石の製造方法
JPH0568841B2 (enrdf_load_stackoverflow)
JPH07110965B2 (ja) 樹脂結合永久磁石用の合金粉末の製造方法
JPS61252604A (ja) 希土類磁石の製造方法
JPS6140738B2 (enrdf_load_stackoverflow)
JPH0119461B2 (enrdf_load_stackoverflow)
JPS6236366B2 (enrdf_load_stackoverflow)
JPS6238841B2 (enrdf_load_stackoverflow)
JPS6184342A (ja) 希土類磁石の製造方法
JP3138927B2 (ja) 希土類磁石の製造方法
JPS60165702A (ja) 永久磁石の製造法
JPH0897022A (ja) 希土類磁石の製造方法
JPS6316603A (ja) 焼結型希土類磁石の製造方法
JPH024942A (ja) 永久磁石用原料合金
JPS6347907A (ja) 希土類磁石の製造方法
JPH07211568A (ja) 希土類永久磁石の製造方法