[go: up one dir, main page]

JPH0518242B2 - - Google Patents

Info

Publication number
JPH0518242B2
JPH0518242B2 JP58125341A JP12534183A JPH0518242B2 JP H0518242 B2 JPH0518242 B2 JP H0518242B2 JP 58125341 A JP58125341 A JP 58125341A JP 12534183 A JP12534183 A JP 12534183A JP H0518242 B2 JPH0518242 B2 JP H0518242B2
Authority
JP
Japan
Prior art keywords
less
alloy powder
phase
atom
powder
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
JP58125341A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6017905A (ja
Inventor
Michio Yamashita
Masato Sagawa
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 JP58125341A priority Critical patent/JPS6017905A/ja
Publication of JPS6017905A publication Critical patent/JPS6017905A/ja
Publication of JPH0518242B2 publication Critical patent/JPH0518242B2/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
    • H01F1/0574—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 obtained by liquid dynamic compaction
    • 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
    • H01F1/066—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 obtained by liquid dynamic compaction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
JP58125341A 1983-07-08 1983-07-08 永久磁石用合金粉末 Granted JPS6017905A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58125341A JPS6017905A (ja) 1983-07-08 1983-07-08 永久磁石用合金粉末

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58125341A JPS6017905A (ja) 1983-07-08 1983-07-08 永久磁石用合金粉末

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4089471A Division JPH0742481B2 (ja) 1992-03-13 1992-03-13 ボンド磁石用合金粉末の製造方法

Publications (2)

Publication Number Publication Date
JPS6017905A JPS6017905A (ja) 1985-01-29
JPH0518242B2 true JPH0518242B2 (fr) 1993-03-11

Family

ID=14907717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58125341A Granted JPS6017905A (ja) 1983-07-08 1983-07-08 永久磁石用合金粉末

Country Status (1)

Country Link
JP (1) JPS6017905A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0750646B2 (ja) * 1984-03-10 1995-05-31 住友特殊金属株式会社 希土類・ボロン・鉄系磁気異方性永久磁石用合金粉末
JPH0789521B2 (ja) * 1985-03-28 1995-09-27 株式会社東芝 希土類鉄系永久磁石
JPS62257703A (ja) * 1986-05-01 1987-11-10 Seiko Epson Corp 樹脂ボンド磁石原料
JPH063763B2 (ja) * 1986-12-26 1994-01-12 信越化学工業株式会社 希土類永久磁石の製造方法
CN1012477B (zh) * 1987-08-19 1991-05-01 三菱金属株式会社 稀土-铁-硼磁体粉末及其制备方法
JPS6461002A (en) * 1987-09-01 1989-03-08 Takeshi Masumoto Rare earth resin magnet
JPS6461001A (en) * 1987-09-01 1989-03-08 Takeshi Masumoto Manufacture of permanent magnet powder
JP3932143B2 (ja) * 1992-02-21 2007-06-20 Ｔｄｋ株式会社 磁石の製造方法
JPH05135931A (ja) * 1992-03-27 1993-06-01 Toshiba Corp 希土類鉄系永久磁石の製造方法
US6818041B2 (en) 2000-09-18 2004-11-16 Neomax Co., Ltd Magnetic alloy powder for permanent magnet and method for producing the same
WO2004038055A1 (fr) 2002-10-25 2004-05-06 Showa Denko K.K. Alliage contenant un element des terres rares, procede de fabrication, appareil magnetostrictif et materiau refrigerant magnetique

Citations (3)

* 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
JPS59211549A (ja) * 1983-05-09 1984-11-30 ゼネラル・モ−タ−ズ・コ−ポレ−シヨン 稀土類―鉄ボンド磁石
JPS609852A (ja) * 1983-06-24 1985-01-18 ゼネラル・モ−タ−ズ・コ−ポレ−シヨン 高エネルギ−積の稀土類−鉄磁石合金

Patent Citations (3)

* 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
JPS59211549A (ja) * 1983-05-09 1984-11-30 ゼネラル・モ−タ−ズ・コ−ポレ−シヨン 稀土類―鉄ボンド磁石
JPS609852A (ja) * 1983-06-24 1985-01-18 ゼネラル・モ−タ−ズ・コ−ポレ−シヨン 高エネルギ−積の稀土類−鉄磁石合金

Also Published As

Publication number Publication date
JPS6017905A (ja) 1985-01-29

Similar Documents

Publication Publication Date Title
US4859255A (en) Permanent magnets
JPS6134242B2 (fr)
JPH0319296B2 (fr)
JP2002064010A (ja) 高比電気抵抗性希土類磁石及びその製造方法
JPH0232761B2 (fr)
JPH0518242B2 (fr)
JPH0316761B2 (fr)
JP2513994B2 (ja) 永久磁石
JPH0348645B2 (fr)
JPH0551656B2 (fr)
US5230749A (en) Permanent magnets
JPH0320046B2 (fr)
JPH0316762B2 (fr)
JPH045740B2 (fr)
JPH04241402A (ja) 永久磁石の製造方法
JPH0461042B2 (fr)
JPH062929B2 (ja) 永久磁石材料
JPH0535210B2 (fr)
JP3053187B2 (ja) 永久磁石の製造方法
JPH0422006B2 (fr)
JPH0536495B2 (fr)
JPH0742481B2 (ja) ボンド磁石用合金粉末の製造方法
JPS6365742B2 (fr)
JPH0535211B2 (fr)
JPH0467324B2 (fr)