ES352848A1 - Procedure for the production of magnets, by injection of a mixture of thermoplastic material and anisotropic magnetic ferrite. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the production of magnets, by injection of a mixture of thermoplastic material and anisotropic magnetic ferrite. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES352848A1
ES352848A1 ES352848A ES352848A ES352848A1 ES 352848 A1 ES352848 A1 ES 352848A1 ES 352848 A ES352848 A ES 352848A ES 352848 A ES352848 A ES 352848A ES 352848 A1 ES352848 A1 ES 352848A1
Authority
ES
Spain
Prior art keywords
mixture
magnets
translation
procedure
production
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
ES352848A
Other languages
Spanish (es)
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.)
Veglia SA Spain
Original Assignee
Veglia SA Spain
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 Veglia SA Spain filed Critical Veglia SA Spain
Publication of ES352848A1 publication Critical patent/ES352848A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0008—Magnetic or paramagnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

"PROCEDURE FOR THE PRODUCTION OF MAGNETS, BY INJECTING FUSION OF A MIXTURE OF THERMOPLASTIC MATERIAL AND OF ANISOTROPIC MAGNETIC FERRITE, characterized by the fact that the magnet body is made, with a profile with several pairs of poles, under the action of a magnetic field created by so many polar expansions how many poles of the magnet, and apt to preorient the ferrite particles before the hardening of the mixture. (Machine-translation by Google Translate, not legally binding)
ES352848A 1967-04-19 1968-04-17 Procedure for the production of magnets, by injection of a mixture of thermoplastic material and anisotropic magnetic ferrite. (Machine-translation by Google Translate, not legally binding) Expired ES352848A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1513167 1967-04-19

Publications (1)

Publication Number Publication Date
ES352848A1 true ES352848A1 (en) 1970-01-16

Family

ID=11146566

Family Applications (1)

Application Number Title Priority Date Filing Date
ES352848A Expired ES352848A1 (en) 1967-04-19 1968-04-17 Procedure for the production of magnets, by injection of a mixture of thermoplastic material and anisotropic magnetic ferrite. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES352848A1 (en)
FR (1) FR1569934A (en)

Also Published As

Publication number Publication date
FR1569934A (en) 1969-06-06

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