HU219793B - Permanens mágnes (mágnesanyag), valamint eljárás ennek előállítására - Google Patents

Permanens mágnes (mágnesanyag), valamint eljárás ennek előállítására Download PDF

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Publication number
HU219793B
HU219793B HU587/90A HU258790A HU219793B HU 219793 B HU219793 B HU 219793B HU 587/90 A HU587/90 A HU 587/90A HU 258790 A HU258790 A HU 258790A HU 219793 B HU219793 B HU 219793B
Authority
HU
Hungary
Prior art keywords
process according
rare earth
atomic percent
magnetic
permanent magnet
Prior art date
Application number
HU587/90A
Other languages
English (en)
Hungarian (hu)
Other versions
HUH3605A (en
HU902587D0 (en
Inventor
Siegfried Heiss
Oskar Pacher
Original Assignee
Vacuumschmelze Gmbh
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 Vacuumschmelze Gmbh filed Critical Vacuumschmelze Gmbh
Publication of HU902587D0 publication Critical patent/HU902587D0/hu
Publication of HUH3605A publication Critical patent/HUH3605A/hu
Publication of HU219793B publication Critical patent/HU219793B/hu

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)
HU587/90A 1989-04-28 1990-04-26 Permanens mágnes (mágnesanyag), valamint eljárás ennek előállítására HU219793B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1021/89A AT393177B (de) 1989-04-28 1989-04-28 Permanentmagnet(-werkstoff) sowie verfahren zur herstellung desselben

Publications (3)

Publication Number Publication Date
HU902587D0 HU902587D0 (en) 1990-08-28
HUH3605A HUH3605A (en) 1992-02-28
HU219793B true HU219793B (hu) 2001-08-28

Family

ID=3505025

Family Applications (1)

Application Number Title Priority Date Filing Date
HU587/90A HU219793B (hu) 1989-04-28 1990-04-26 Permanens mágnes (mágnesanyag), valamint eljárás ennek előállítására

Country Status (6)

Country Link
EP (1) EP0395625B1 (pl)
AT (1) AT393177B (pl)
DD (1) DD294124A5 (pl)
DE (1) DE59007732D1 (pl)
HU (1) HU219793B (pl)
PL (1) PL164473B1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8257511B2 (en) 2006-08-23 2012-09-04 Ulvac, Inc. Permanent magnet and a manufacturing method thereof

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393178B (de) * 1989-10-25 1991-08-26 Boehler Gmbh Permanentmagnet(-werkstoff) sowie verfahren zur herstellung desselben
AT398861B (de) * 1991-02-11 1995-02-27 Boehler Ybbstalwerke Gesinterter permanentmagnet(-werkstoff) sowie verfahren zu dessen herstellung
AT399415B (de) * 1991-03-18 1995-05-26 Boehler Ybbstalwerke Verfahren zur herstellung von seltene erden enthaltendem(n) permanentmagnet(-en) (-werkstoffen)
DE4331563A1 (de) * 1992-09-18 1994-03-24 Hitachi Metals Ltd Nd-Fe-B-Sintermagnete
US6511552B1 (en) 1998-03-23 2003-01-28 Sumitomo Special Metals Co., Ltd. Permanent magnets and R-TM-B based permanent magnets
JP4645855B2 (ja) * 2005-03-14 2011-03-09 Ｔｄｋ株式会社 Ｒ−ｔ−ｂ系焼結磁石
JP5069896B2 (ja) † 2006-10-23 2012-11-07 株式会社小森コーポレーション 液体供給装置
CN101615459B (zh) * 2009-04-28 2011-11-23 中国科学院宁波材料技术与工程研究所 提高烧结钕铁硼永磁材料性能的方法
EP4152348B1 (en) * 2020-06-23 2024-05-08 Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences Preparation method for heavy rare earth-free high-performance neodymium-iron-boron permanent magnet material
DE102020211857A1 (de) * 2020-09-22 2022-03-24 Mimplus Technologies Gmbh & Co. Kg Verfahren zur Herstellung eines Permanentmagneten aus einem magnetischen Ausgangsmaterial

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4762574A (en) * 1985-06-14 1988-08-09 Union Oil Company Of California Rare earth-iron-boron premanent magnets
DE3637521A1 (de) * 1986-11-04 1988-05-11 Schramberg Magnetfab Permanentmagnet und verfahren zu seiner herstellung
EP0284033B1 (en) * 1987-03-23 1993-08-11 Tokin Corporation A method for producing a rare earth metal-iron-boron anisotropic bonded magnet from rapidly-quenched rare earth metal-iron-boron alloy ribbon-like flakes
EP0389626B1 (en) * 1988-06-03 1996-11-13 Mitsubishi Materials Corporation SINTERED RARE EARTH ELEMENT-B-Fe-MAGNET AND PROCESS FOR ITS PRODUCTION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8257511B2 (en) 2006-08-23 2012-09-04 Ulvac, Inc. Permanent magnet and a manufacturing method thereof

Also Published As

Publication number Publication date
HUH3605A (en) 1992-02-28
PL164473B1 (en) 1994-08-31
DE59007732D1 (de) 1995-01-05
HU902587D0 (en) 1990-08-28
EP0395625A2 (de) 1990-10-31
AT393177B (de) 1991-08-26
ATA102189A (de) 1991-01-15
EP0395625A3 (de) 1991-11-06
EP0395625B1 (de) 1994-11-23
DD294124A5 (de) 1991-09-19

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Legal Events

Date Code Title Description
BGB9 Succession in title of applicant

Free format text: VACUUMSCHMELZE GMBH, DE

HMM4 Cancellation of final prot. due to non-payment of fee