JPH06349612A - 磁性材料、その製造方法および使用方法 - Google Patents

磁性材料、その製造方法および使用方法

Info

Publication number
JPH06349612A
JPH06349612A JP3086632A JP8663291A JPH06349612A JP H06349612 A JPH06349612 A JP H06349612A JP 3086632 A JP3086632 A JP 3086632A JP 8663291 A JP8663291 A JP 8663291A JP H06349612 A JPH06349612 A JP H06349612A
Authority
JP
Japan
Prior art keywords
magnetic material
intermetallic compound
derived
group
material according
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.)
Pending
Application number
JP3086632A
Other languages
English (en)
Japanese (ja)
Inventor
John M D Coey
ジョン・マイケル・デイビッド・コーエイ
Hong Sun
ホン・スン
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.)
College of the Holy and Undivided Trinity of Queen Elizabeth near Dublin
Original Assignee
College of the Holy and Undivided Trinity of Queen Elizabeth near Dublin
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 College of the Holy and Undivided Trinity of Queen Elizabeth near Dublin filed Critical College of the Holy and Undivided Trinity of Queen Elizabeth near Dublin
Publication of JPH06349612A publication Critical patent/JPH06349612A/ja
Pending 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
    • 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
    • H01F1/058—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IVa elements, e.g. Gd2Fe14C
    • 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
    • H01F1/059—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and Va elements, e.g. Sm2Fe17N2

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)
JP3086632A 1990-09-04 1991-04-18 磁性材料、その製造方法および使用方法 Pending JPH06349612A (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IE1359/90 1990-04-18
IE3201/90 1990-09-04
IE320190 1990-09-04
IE67191 1991-02-28
IE135990A IE76721B1 (en) 1990-09-04 1991-04-18 Rare-earth based magnetic materials production process and use
IE671/91 1991-09-18

Publications (1)

Publication Number Publication Date
JPH06349612A true JPH06349612A (ja) 1994-12-22

Family

ID=27270319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3086632A Pending JPH06349612A (ja) 1990-09-04 1991-04-18 磁性材料、その製造方法および使用方法

Country Status (7)

Country Link
EP (1) EP0453270B1 (de)
JP (1) JPH06349612A (de)
AT (1) ATE136680T1 (de)
CA (1) CA2040686A1 (de)
DE (1) DE69118577T2 (de)
IE (1) IE76721B1 (de)
PT (1) PT97411A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06509211A (ja) * 1990-06-08 1994-10-13 エスピーエス・テクノロジーズ・インコーポレーテッド 改良磁性材料及びその製造方法
DE4023575A1 (de) * 1990-07-25 1992-01-30 Siemens Ag Verfahren zur herstellung von magnetmaterial auf basis des stromsystems sm-fe-n
US5288339A (en) * 1990-07-25 1994-02-22 Siemens Aktiengesellschaft Process for the production of magnetic material based on the Sm-Fe-N system of elements
DE4116857A1 (de) * 1991-05-23 1992-11-26 Siemens Ag Magnetmaterial mit thmn(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)2(pfeil abwaerts)-kristallstruktur und verfahren zu dessen herstellung
DE4135122A1 (de) * 1991-10-24 1993-04-29 Vacuumschmelze Gmbh Verfahren zur herstellung eines n-haltigen dauermagneten, wie sm2fe17n durch zusatz einer festen, n-haltigen verbindung
GB9217760D0 (en) * 1992-08-21 1992-10-07 Martinex R & D Inc Permanent manget material containing a rare-earth element,iron,nitrogen & carbon
DE4237346C1 (de) * 1992-11-05 1993-12-02 Goldschmidt Ag Th Verfahren zur Herstellung von Legierungen der Seltenen Erden des Typs SE¶2¶Fe¶1¶¶7¶¶-¶¶x¶M¶x¶N¶y¶
US5403407A (en) * 1993-04-08 1995-04-04 University Of Delaware Permanent magnets made from iron alloys
JP3304726B2 (ja) * 1995-11-28 2002-07-22 住友金属鉱山株式会社 希土類−鉄−窒素系磁石合金
CN100437841C (zh) 2006-09-19 2008-11-26 北京大学 各向异性稀土永磁材料及其磁粉和磁体的制造方法
US8145766B2 (en) 2007-08-08 2012-03-27 Research In Motion Limited Method for pre-fetching data chunks of an email attachment on a portable electronic device
JP5055345B2 (ja) * 2009-11-30 2012-10-24 株式会社日立製作所 強磁性化合物磁石
JP6248689B2 (ja) * 2014-02-20 2017-12-20 日立金属株式会社 強磁性合金およびその製造方法
US10062482B2 (en) 2015-08-25 2018-08-28 GM Global Technology Operations LLC Rapid consolidation method for preparing bulk metastable iron-rich materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402770A (en) * 1981-10-23 1983-09-06 The United States Of America As Represented By The Secretary Of The Navy Hard magnetic alloys of a transition metal and lanthanide
JPS60131949A (ja) * 1983-12-19 1985-07-13 Hitachi Metals Ltd 鉄−希土類−窒素系永久磁石
DE4025277A1 (de) * 1990-08-09 1992-02-13 Siemens Ag Verfahren zur herstellung eines anisotropen magnetmaterials auf basis des stoffsystems sm-fe-n

Also Published As

Publication number Publication date
EP0453270A2 (de) 1991-10-23
EP0453270A3 (de) 1991-11-27
PT97411A (pt) 1992-01-31
DE69118577T2 (de) 1996-11-14
EP0453270B1 (de) 1996-04-10
ATE136680T1 (de) 1996-04-15
CA2040686A1 (en) 1991-10-19
DE69118577D1 (de) 1996-05-15
IE901359A1 (en) 1991-11-06
IE76721B1 (en) 1997-11-05

Similar Documents

Publication Publication Date Title
Katter et al. Structural and hard magnetic properties of rapidly solidified Sm–Fe–N
Kumar RETM5 and RE2TM17 permanent magnets development
Coehoorn et al. Meltspun permanent magnet materials containing Fe3B as the main phase
JP5130270B2 (ja) 磁性材料及びそれを用いたモータ
JP2016536777A (ja) 窒化鉄材料及び窒化鉄材料を含む磁石
JPH06349612A (ja) 磁性材料、その製造方法および使用方法
US5800728A (en) Permanent magnetic material made of iron-rare earth metal alloy
US5395459A (en) Method for forming samarium-iron-nitride magnet alloys
WO1994005021A1 (en) Permanent magnet material containing a rare-earth element, iron, nitrogen and carbon
WO2011068107A1 (ja) 軽希土類磁石及び磁気デバイス
JP2703281B2 (ja) 磁気異方性材料およびその製造方法
EP0493019B1 (de) Verfahren zur Modifizierung von Magnetmaterialien und Magnetmaterialien daraus
US5478411A (en) Magnetic materials and processes for their production
Gong et al. Comparison on the magnetic and structural properties of Sm (Co 0.67− x Fe 0.25 Cu 0.06 Zr 0.02 C x) 8.0, where x= 0–0.15, melt spun ribbons and cast alloys
JP3073807B2 (ja) 鉄−希土類系永久磁石材料およびその製造方法
Gong Structure and magnetic properties of the Sm (Co 0.68− x Fe 0.25 Cu 0.07 Zr x) 7.7 melt-spun alloys with Zr additions
US5403407A (en) Permanent magnets made from iron alloys
JPH0845718A (ja) 磁性材料と製造法
JPH06112019A (ja) 窒化物磁性材料
Mao et al. Synthesis and characterization of hard magnetic materials: PrFe 10.5 V 1.5 N x
JPH04346607A (ja) 永久磁石粉末の製造方法
Tereshina et al. The Structure and Magnetic Properties of (Sm, Er)-Fe-N Powders Prepared by Ball Milling
JPH07302725A (ja) Ｒ−Ｆｅ−Ｍ−Ｎ系ボンド磁石の製造方法
JPH05247600A (ja) 磁石材料とその製造方法
JPS62136553A (ja) 永久磁石材料