HUH3605A - Permanent magnet, magnet-material and process for producing them - Google Patents

Permanent magnet, magnet-material and process for producing them

Info

Publication number
HUH3605A
HUH3605A HU258790A HU258790A HUH3605A HU H3605 A HUH3605 A HU H3605A HU 258790 A HU258790 A HU 258790A HU 258790 A HU258790 A HU 258790A HU H3605 A HUH3605 A HU H3605A
Authority
HU
Hungary
Prior art keywords
magnet
producing
permanent magnet
permanent
Prior art date
Application number
HU258790A
Other languages
Hungarian (hu)
Other versions
HU219793B (en
HU902587D0 (en
Inventor
Oskar Pacher
Siegfried Heiss
Original Assignee
Boehler 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 Boehler Gmbh filed Critical Boehler Gmbh
Publication of HU902587D0 publication Critical patent/HU902587D0/en
Publication of HUH3605A publication Critical patent/HUH3605A/en
Publication of HU219793B publication Critical patent/HU219793B/en

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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • C22C1/0441—Alloys based on intermetallic compounds of the type rare earth - Co, Ni

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
HU587/90A 1989-04-28 1990-04-26 Permanent magnet, magnet-material and process for producing them HU219793B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT102189A AT393177B (en) 1989-04-28 1989-04-28 PERMANENT MAGNET (MATERIAL) AND METHOD FOR PRODUCING THE SAME

Publications (3)

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

Family

ID=3505025

Family Applications (1)

Application Number Title Priority Date Filing Date
HU587/90A HU219793B (en) 1989-04-28 1990-04-26 Permanent magnet, magnet-material and process for producing them

Country Status (6)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393178B (en) * 1989-10-25 1991-08-26 Boehler Gmbh PERMANENT MAGNET (MATERIAL) AND METHOD FOR PRODUCING THE SAME
AT398861B (en) * 1991-02-11 1995-02-27 Boehler Ybbstalwerke SINTERED PERMANENT MAGNET (MATERIAL) AND METHOD FOR THE PRODUCTION THEREOF
AT399415B (en) * 1991-03-18 1995-05-26 Boehler Ybbstalwerke METHOD FOR PRODUCING RARE EARTH-CONTAINING PERMANENT MAGNET (S) (MATERIALS)
DE4331563A1 (en) * 1992-09-18 1994-03-24 Hitachi Metals Ltd Sintered permanent magnet with good thermal stability - containing defined percentages by weight of specified elements
US6511552B1 (en) * 1998-03-23 2003-01-28 Sumitomo Special Metals Co., Ltd. Permanent magnets and R-TM-B based permanent magnets
US8123832B2 (en) 2005-03-14 2012-02-28 Tdk Corporation R-T-B system sintered magnet
JP5356026B2 (en) 2006-08-23 2013-12-04 株式会社アルバック Permanent magnet and method for manufacturing permanent magnet
JP5069896B2 (en) † 2006-10-23 2012-11-07 株式会社小森コーポレーション Liquid supply device
CN101615459B (en) * 2009-04-28 2011-11-23 中国科学院宁波材料技术与工程研究所 Method for improving performance of sintered Nd-Fe-B permanent magnetic material
WO2021258280A1 (en) * 2020-06-23 2021-12-30 中国科学院宁波材料技术与工程研究所 Heavy rare earth-free high-performance neodymium-iron-boron permanent magnet material and preparation method therefor
DE102020211857A1 (en) * 2020-09-22 2022-03-24 Mimplus Technologies Gmbh & Co. Kg Process for producing a permanent magnet from a magnetic starting material

Family Cites Families (5)

* 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
JPS6227548A (en) * 1985-07-27 1987-02-05 Sumitomo Special Metals Co Ltd Permanent magnet alloy
DE3637521A1 (en) * 1986-11-04 1988-05-11 Schramberg Magnetfab Permanent magnet and process for producing it
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

Also Published As

Publication number Publication date
DD294124A5 (en) 1991-09-19
EP0395625A3 (en) 1991-11-06
HU219793B (en) 2001-08-28
AT393177B (en) 1991-08-26
HU902587D0 (en) 1990-08-28
ATA102189A (en) 1991-01-15
EP0395625B1 (en) 1994-11-23
DE59007732D1 (en) 1995-01-05
PL164473B1 (en) 1994-08-31
EP0395625A2 (en) 1990-10-31

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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