GB942256A - Improvements in or relating to permanent magnets - Google Patents

Improvements in or relating to permanent magnets

Info

Publication number
GB942256A
GB942256A GB109460A GB109460A GB942256A GB 942256 A GB942256 A GB 942256A GB 109460 A GB109460 A GB 109460A GB 109460 A GB109460 A GB 109460A GB 942256 A GB942256 A GB 942256A
Authority
GB
United Kingdom
Prior art keywords
particles
alloy
magnet
magnet body
constituent
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
GB109460A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB942256A publication Critical patent/GB942256A/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • 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
    • H01F1/08—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 pressed, sintered, or bound together
    • H01F1/083—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 pressed, sintered, or bound together in a bonding agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
GB109460A 1959-01-15 1960-01-12 Improvements in or relating to permanent magnets Expired GB942256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL235175 1959-01-15

Publications (1)

Publication Number Publication Date
GB942256A true GB942256A (en) 1963-11-20

Family

ID=19751519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB109460A Expired GB942256A (en) 1959-01-15 1960-01-12 Improvements in or relating to permanent magnets

Country Status (5)

Country Link
BE (1) BE586522A (fr)
CH (1) CH419368A (fr)
DE (1) DE1188741B (fr)
ES (2) ES254937A1 (fr)
GB (1) GB942256A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122220A (en) * 1982-04-23 1984-01-11 Wolfen Filmfab Veb Powder for magnetic recording materials

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU472514B2 (en) * 1973-08-02 1976-05-27 Matsushita Electric Industrial Co., Ltd. ANISTROPIC PERMANENT MAGNET OF Mn-ALC ALLOY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122220A (en) * 1982-04-23 1984-01-11 Wolfen Filmfab Veb Powder for magnetic recording materials

Also Published As

Publication number Publication date
ES254937A1 (es) 1960-07-01
ES257407A1 (es) 1960-11-01
DE1188741B (de) 1965-03-11
BE586522A (fr) 1960-07-13
CH419368A (de) 1966-08-31

Similar Documents

Publication Publication Date Title
GB1032005A (en) Ruthenium alloys
GB942256A (en) Improvements in or relating to permanent magnets
ES523285A1 (es) Procedimiento para preparar un cuerpo integral de pulvimetal con partes de diferentes densidades.
JPS5221203A (en) Carbon-contained iron-base sintered alloy
US3003967A (en) Method for increasing the effective permeability of manganese ferrites
JPS54705A (en) Magnetic rotor
JPS5789412A (en) Preparation of iron-containing sintered product
Popov Physical Properties and Solution Characteristics in Pitting
GB951678A (en) Improvements in or relating to composite magnesium products
JPS5363598A (en) Manufacturing method of piezo body which contains lead
JPS5222377A (en) Metal scrap press
GB613825A (en) Improvements in and relating to permanent magnets or other elements possessing permanent magnetism
AU235814B2 (en) Improvements in or relating toa method of obtaining powders of uniform size
NIKOLAYEV Causes of lamination cracks in pressings made of metal powders(Lamination cracking in metal powder pressings as result of elastic stretching of die and elastic aftereffects in specimen)
CA609835A (en) Method for the heat treatment of sintered nickel-aluminum alloys
AU4482559A (en) Improvements in or relating toa method of obtaining powders of uniform size
JPS5633806A (en) Preparation of rare-earth magnet
AU244859B2 (en) Actinde metal oxide sols and the method of producing the same
Toropova et al. Determination of the Elastic Deformation of the Matrix by Particles of the ScAl sub 3 Phase in an Aluminum--Magnesium--Scandium Alloy
CA653980A (en) Heat treatment process improving the mechanical properties of aluminium-magnesium-silicon alloys
JPS5390196A (en) Preparation of magnetic powders
CA579848A (fr) Procede pour le traitement de materiaux contenant de l'ilmenite pour produire des concentres de fer metallique et des concentres de bioxyde de titane
JPS51150002A (en) Setup process of stator of rotating electrical device
FR2270972A1 (en) Heating pre-sintered metal powder compacts prior to forging - using high frequency induction heating in a protective atmos
ES440942A1 (es) Un metodo de fabricar un cuerpo magnetizable permanente sin-terizado.