DE1109590B - Vorrichtung zur Herstellung von magnetisch anisotropen Koerpern unter Verwendung einer Pressmatrize - Google Patents

Vorrichtung zur Herstellung von magnetisch anisotropen Koerpern unter Verwendung einer Pressmatrize

Info

Publication number
DE1109590B
DE1109590B DEN19124A DEN0019124A DE1109590B DE 1109590 B DE1109590 B DE 1109590B DE N19124 A DEN19124 A DE N19124A DE N0019124 A DEN0019124 A DE N0019124A DE 1109590 B DE1109590 B DE 1109590B
Authority
DE
Germany
Prior art keywords
press die
production
press
magnetically anisotropic
die
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.)
Pending
Application number
DEN19124A
Other languages
German (de)
English (en)
Inventor
Eduard Johan Haes
Frits Tomholt
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1109590B publication Critical patent/DE1109590B/de
Pending 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
    • 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
    • H01F1/086—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 sintered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/008—Applying a magnetic field to the material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2683—Other ferrites containing alkaline earth metals or lead
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Soft Magnetic Materials (AREA)
DEN19124A 1959-11-04 1960-11-02 Vorrichtung zur Herstellung von magnetisch anisotropen Koerpern unter Verwendung einer Pressmatrize Pending DE1109590B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL245034 1959-11-04

Publications (1)

Publication Number Publication Date
DE1109590B true DE1109590B (de) 1961-06-22

Family

ID=19752012

Family Applications (2)

Application Number Title Priority Date Filing Date
DEN19124A Pending DE1109590B (de) 1959-11-04 1960-11-02 Vorrichtung zur Herstellung von magnetisch anisotropen Koerpern unter Verwendung einer Pressmatrize
DE1960N0011845 Expired DE1855054U (de) 1959-11-04 1960-11-02 Pressvorrichtung zur herstellung von magnetisch anisotropen koerpern, wie beispielsweise dauermagneten unter verwendung von pressmatrizen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1960N0011845 Expired DE1855054U (de) 1959-11-04 1960-11-02 Pressvorrichtung zur herstellung von magnetisch anisotropen koerpern, wie beispielsweise dauermagneten unter verwendung von pressmatrizen.

Country Status (6)

Country Link
CH (1) CH402205A (US06534493-20030318-C00166.png)
DE (2) DE1109590B (US06534493-20030318-C00166.png)
ES (1) ES262112A1 (US06534493-20030318-C00166.png)
GB (1) GB959575A (US06534493-20030318-C00166.png)
NL (1) NL104939C (US06534493-20030318-C00166.png)
SE (1) SE303803B (US06534493-20030318-C00166.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241544B (de) * 1962-06-15 1967-06-01 Deutsche Edelstahlwerke Ag Pressstempel fuer die Herstellung von anisotropen Presskoerpern aus Bariumferritpulver
DE2527461A1 (de) * 1975-06-20 1977-01-13 Bosch Gmbh Robert Segmentmagnet, verfahren zu seiner herstellung und seine verwendung
DE102013205421A1 (de) * 2013-03-27 2014-10-16 Siemens Aktiengesellschaft Presswerkzeug zum Herstellen eines Magneten

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1216479A (en) * 1966-12-14 1970-12-23 Nippon Paint Co Ltd Coating compositions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241544B (de) * 1962-06-15 1967-06-01 Deutsche Edelstahlwerke Ag Pressstempel fuer die Herstellung von anisotropen Presskoerpern aus Bariumferritpulver
DE2527461A1 (de) * 1975-06-20 1977-01-13 Bosch Gmbh Robert Segmentmagnet, verfahren zu seiner herstellung und seine verwendung
DE102013205421A1 (de) * 2013-03-27 2014-10-16 Siemens Aktiengesellschaft Presswerkzeug zum Herstellen eines Magneten

Also Published As

Publication number Publication date
DE1855054U (de) 1962-07-12
GB959575A (en) 1964-06-03
CH402205A (de) 1965-11-15
ES262112A1 (es) 1960-12-16
NL104939C (US06534493-20030318-C00166.png)
SE303803B (US06534493-20030318-C00166.png) 1968-09-09

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