GB1188059A - Permanent Magnet Material Powders having Superior Magnetic Characteristics and method of making such Powders - Google Patents

Permanent Magnet Material Powders having Superior Magnetic Characteristics and method of making such Powders

Info

Publication number
GB1188059A
GB1188059A GB36015/68A GB3601568A GB1188059A GB 1188059 A GB1188059 A GB 1188059A GB 36015/68 A GB36015/68 A GB 36015/68A GB 3601568 A GB3601568 A GB 3601568A GB 1188059 A GB1188059 A GB 1188059A
Authority
GB
United Kingdom
Prior art keywords
powders
making
permanent magnet
magnetic characteristics
magnet material
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
Application number
GB36015/68A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1188059A publication Critical patent/GB1188059A/en
Expired 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
    • H01F1/06—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 in the form of particles, e.g. powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
GB36015/68A 1967-08-30 1968-07-29 Permanent Magnet Material Powders having Superior Magnetic Characteristics and method of making such Powders Expired GB1188059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66429567A 1967-08-30 1967-08-30

Publications (1)

Publication Number Publication Date
GB1188059A true GB1188059A (en) 1970-04-15

Family

ID=24665424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36015/68A Expired GB1188059A (en) 1967-08-30 1968-07-29 Permanent Magnet Material Powders having Superior Magnetic Characteristics and method of making such Powders

Country Status (5)

Country Link
US (1) US3501358A (enrdf_load_stackoverflow)
DE (1) DE1758807A1 (enrdf_load_stackoverflow)
FR (1) FR1597498A (enrdf_load_stackoverflow)
GB (1) GB1188059A (enrdf_load_stackoverflow)
NL (1) NL6812333A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2336901A1 (de) * 1973-07-20 1975-04-03 Magnetfab Bonn Gmbh Aetzen von dauermagneten

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790414A (en) * 1967-11-15 1974-02-05 Matsushita Electric Ind Co Ltd As-CAST, RARE-EARTH-Co-Cu PERMANENT MAGNET MATERIAL
US3652343A (en) * 1970-09-14 1972-03-28 Gen Electric Permanent magnet material powders having superior magnetic characteristics
US3798391A (en) * 1972-06-22 1974-03-19 Gen Electric Movable magnet loudspeaker
CN108526489A (zh) * 2018-05-08 2018-09-14 重庆科技学院 溶胶-凝胶法制备Sm-Co纳米颗粒的方法及产品

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424578A (en) * 1967-06-05 1969-01-28 Us Air Force Method of producing permanent magnets of rare earth metals containing co,or mixtures of co,fe and mn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2336901A1 (de) * 1973-07-20 1975-04-03 Magnetfab Bonn Gmbh Aetzen von dauermagneten

Also Published As

Publication number Publication date
DE1758807A1 (de) 1971-02-25
FR1597498A (enrdf_load_stackoverflow) 1970-06-29
US3501358A (en) 1970-03-17
NL6812333A (enrdf_load_stackoverflow) 1969-03-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees