JPH048924B2 - - Google Patents

Info

Publication number
JPH048924B2
JPH048924B2 JP57005700A JP570082A JPH048924B2 JP H048924 B2 JPH048924 B2 JP H048924B2 JP 57005700 A JP57005700 A JP 57005700A JP 570082 A JP570082 A JP 570082A JP H048924 B2 JPH048924 B2 JP H048924B2
Authority
JP
Japan
Prior art keywords
rare earth
iron
alloy
earth metal
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.)
Expired - Lifetime
Application number
JP57005700A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58123853A (ja
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 filed Critical
Priority to JP57005700A priority Critical patent/JPS58123853A/ja
Publication of JPS58123853A publication Critical patent/JPS58123853A/ja
Publication of JPH048924B2 publication Critical patent/JPH048924B2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Continuous Casting (AREA)
JP57005700A 1982-01-18 1982-01-18 希土類−鉄系永久磁石およびその製造方法 Granted JPS58123853A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57005700A JPS58123853A (ja) 1982-01-18 1982-01-18 希土類−鉄系永久磁石およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57005700A JPS58123853A (ja) 1982-01-18 1982-01-18 希土類−鉄系永久磁石およびその製造方法

Publications (2)

Publication Number Publication Date
JPS58123853A JPS58123853A (ja) 1983-07-23
JPH048924B2 true JPH048924B2 (enrdf_load_stackoverflow) 1992-02-18

Family

ID=11618375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57005700A Granted JPS58123853A (ja) 1982-01-18 1982-01-18 希土類−鉄系永久磁石およびその製造方法

Country Status (1)

Country Link
JP (1) JPS58123853A (enrdf_load_stackoverflow)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34322E (en) * 1981-10-23 1993-07-27 The United States Of America As Represented By The Secretary Of The Navy Preparation of hard magnetic alloys of a transition metal and lanthanide
US4533408A (en) * 1981-10-23 1985-08-06 Koon Norman C Preparation of hard magnetic alloys of a transition metal and lanthanide
CA1316375C (en) * 1982-08-21 1993-04-20 Masato Sagawa Magnetic materials and permanent magnets
US4792368A (en) * 1982-08-21 1988-12-20 Sumitomo Special Metals Co., Ltd. Magnetic materials and permanent magnets
US5174362A (en) * 1982-09-03 1992-12-29 General Motors Corporation High-energy product rare earth-iron magnet alloys
EP0108474B2 (en) * 1982-09-03 1995-06-21 General Motors Corporation RE-TM-B alloys, method for their production and permanent magnets containing such alloys
US5172751A (en) * 1982-09-03 1992-12-22 General Motors Corporation High energy product rare earth-iron magnet alloys
JPS5940725U (ja) * 1982-09-07 1984-03-15 三菱電機株式会社 空気調和機
US4767474A (en) * 1983-05-06 1988-08-30 Sumitomo Special Metals Co., Ltd. Isotropic magnets and process for producing same
US4840684A (en) * 1983-05-06 1989-06-20 Sumitomo Special Metals Co, Ltd. Isotropic permanent magnets and process for producing same
US4597938A (en) * 1983-05-21 1986-07-01 Sumitomo Special Metals Co., Ltd. Process for producing permanent magnet materials
US4601875A (en) * 1983-05-25 1986-07-22 Sumitomo Special Metals Co., Ltd. Process for producing magnetic materials
JPS6032306A (ja) * 1983-08-02 1985-02-19 Sumitomo Special Metals Co Ltd 永久磁石
US4792367A (en) * 1983-08-04 1988-12-20 General Motors Corporation Iron-rare earth-boron permanent
CA1236381A (en) * 1983-08-04 1988-05-10 Robert W. Lee Iron-rare earth-boron permanent magnets by hot working
US4844754A (en) * 1983-08-04 1989-07-04 General Motors Corporation Iron-rare earth-boron permanent magnets by hot working
JPS6034005A (ja) * 1983-08-04 1985-02-21 Sumitomo Special Metals Co Ltd 永久磁石
JPS6063901A (ja) * 1983-09-17 1985-04-12 Sumitomo Special Metals Co Ltd 耐酸化性のすぐれた永久磁石
JPS60131949A (ja) * 1983-12-19 1985-07-13 Hitachi Metals Ltd 鉄−希土類−窒素系永久磁石
DE3575231D1 (de) * 1984-02-28 1990-02-08 Sumitomo Spec Metals Verfahren zur herstellung von permanenten magneten.
US4710239A (en) * 1984-09-14 1987-12-01 General Motors Corporation Hot pressed permanent magnet having high and low coercivity regions
JPS60187662A (ja) * 1984-11-21 1985-09-25 Sumitomo Special Metals Co Ltd 強磁性合金
JPS61130453A (ja) * 1984-11-28 1986-06-18 Sumitomo Special Metals Co Ltd 耐食性のすぐれた永久磁石の製造方法
US4765848A (en) * 1984-12-31 1988-08-23 Kaneo Mohri Permanent magnent and method for producing same
JPH0630295B2 (ja) * 1984-12-31 1994-04-20 ティーディーケイ株式会社 永久磁石
USRE34838E (en) * 1984-12-31 1995-01-31 Tdk Corporation Permanent magnet and method for producing same
JPH0678582B2 (ja) * 1985-03-26 1994-10-05 住友特殊金属株式会社 永久磁石材料
JPH0621324B2 (ja) * 1986-10-04 1994-03-23 信越化学工業株式会社 希土類永久磁石合金用組成物
JPH01180757A (ja) * 1987-12-28 1989-07-18 Toyobo Co Ltd 繊維状硬質磁性材料
JPH0257662A (ja) * 1988-08-23 1990-02-27 M G:Kk ボンド磁石用急冷薄帯合金
JP6472640B2 (ja) * 2014-11-13 2019-02-20 本田技研工業株式会社 熱間加工磁石とその原料粉末および該原料粉末を成形した成形体ならびにそれらの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141901A (en) * 1981-02-26 1982-09-02 Mitsubishi Steel Mfg Co Ltd Permanent magnet powder

Also Published As

Publication number Publication date
JPS58123853A (ja) 1983-07-23

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