BE795723A - MAGNETIC POWDER ORIENTATION - Google Patents

MAGNETIC POWDER ORIENTATION

Info

Publication number
BE795723A
BE795723A BE795723DA BE795723A BE 795723 A BE795723 A BE 795723A BE 795723D A BE795723D A BE 795723DA BE 795723 A BE795723 A BE 795723A
Authority
BE
Belgium
Prior art keywords
magnetic powder
powder orientation
orientation
magnetic
powder
Prior art date
Application number
Other languages
French (fr)
Inventor
T J Gallivan
Original Assignee
Gen Electric
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.)
Publication date
Publication of BE795723A publication Critical patent/BE795723A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • 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
    • H01F1/10—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0273—Imparting anisotropy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
BE795723D 1972-02-24 MAGNETIC POWDER ORIENTATION BE795723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22910472A 1972-02-24 1972-02-24

Publications (1)

Publication Number Publication Date
BE795723A true BE795723A (en) 1973-06-18

Family

ID=22859859

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795723D BE795723A (en) 1972-02-24 MAGNETIC POWDER ORIENTATION

Country Status (6)

Country Link
JP (1) JPS4895594A (en)
BE (1) BE795723A (en)
DE (1) DE2307963A1 (en)
FR (1) FR2173247B1 (en)
GB (1) GB1412890A (en)
NL (1) NL7302386A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU598370B2 (en) * 1987-06-12 1990-06-21 Minnesota Mining And Manufacturing Company Process for metal fibers
JPH0264065A (en) * 1988-05-24 1990-03-05 Ube Ind Ltd Production of ceramics containing oriented crystal grain
DE69429326T2 (en) * 1993-12-27 2002-05-16 Sumitomo Special Metals Co., Ltd. Process for granulating powder
JPH0917676A (en) * 1995-06-26 1997-01-17 Sumitomo Special Metals Co Ltd Manufacture of sintered rare earth permanent magnet
US6187259B1 (en) 1995-06-26 2001-02-13 Sumitomo Special Metals Co., Ltd. Method for preparing rare-earth system sintered magnet
CN104971672B (en) 2010-04-09 2018-01-02 帕西拉制药有限公司 Method for preparing major diameter synthesis membrane vesicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629118A (en) * 1969-05-05 1971-12-21 Morris D Isserlis Ferrite powder and method of preparing it

Also Published As

Publication number Publication date
NL7302386A (en) 1973-08-28
DE2307963A1 (en) 1973-09-06
JPS4895594A (en) 1973-12-07
FR2173247B1 (en) 1977-02-04
FR2173247A1 (en) 1973-10-05
GB1412890A (en) 1975-11-05

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