DE1248532B - Verfahren zur Vorbehandlung von Pulvern, die durch Pressen und Sintern zu Magnetkernen verarbeitet werden - Google Patents

Verfahren zur Vorbehandlung von Pulvern, die durch Pressen und Sintern zu Magnetkernen verarbeitet werden

Info

Publication number
DE1248532B
DE1248532B DEJ22813A DEJ0022813A DE1248532B DE 1248532 B DE1248532 B DE 1248532B DE J22813 A DEJ22813 A DE J22813A DE J0022813 A DEJ0022813 A DE J0022813A DE 1248532 B DE1248532 B DE 1248532B
Authority
DE
Germany
Prior art keywords
powders
pressing
powder
sintering
cores
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
DEJ22813A
Other languages
German (de)
English (en)
Inventor
Andre Pierrot
Gerard Gomez
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.)
TDK Micronas GmbH
Original Assignee
Deutsche ITT Industries GmbH
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 Deutsche ITT Industries GmbH filed Critical Deutsche ITT Industries GmbH
Publication of DE1248532B publication Critical patent/DE1248532B/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/1315—Non-ceramic binders
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Soft Magnetic Materials (AREA)
DEJ22813A 1961-12-21 1962-12-11 Verfahren zur Vorbehandlung von Pulvern, die durch Pressen und Sintern zu Magnetkernen verarbeitet werden Pending DE1248532B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1248532X 1961-12-21

Publications (1)

Publication Number Publication Date
DE1248532B true DE1248532B (de) 1967-08-24

Family

ID=9678014

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ22813A Pending DE1248532B (de) 1961-12-21 1962-12-11 Verfahren zur Vorbehandlung von Pulvern, die durch Pressen und Sintern zu Magnetkernen verarbeitet werden

Country Status (2)

Country Link
DE (1) DE1248532B (enrdf_load_stackoverflow)
NL (1) NL287005A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0760523A1 (de) * 1995-09-04 1997-03-05 SIEMENS MATSUSHITA COMPONENTS GmbH & CO. KG Verfahren zur Herstellung von Formteilen durch Pressen von Ferritgranulat
CN107716931A (zh) * 2017-09-25 2018-02-23 嘉兴市鹏程磁钢有限公司 一种磁钢坯件成型装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582993A (en) * 1948-10-29 1952-01-22 Glenn N Howatt Method of producing high dielectric high insulation ceramic plates
GB673720A (en) * 1949-01-03 1952-06-11 Aladdin Ind Inc Magnetic core composition and method of producing the same
GB675195A (en) * 1948-02-16 1952-07-09 Minnesota Mining & Mfg Improvements in or relating to magnetic recording member and method of making same
DE874269C (de) * 1941-12-04 1953-04-23 Gen Motors Corp Verfahren zur Herstellung keramischer Artikel, insbesondere Isolierkoerper fuer Zuendkerzen
GB729538A (en) * 1952-08-19 1955-05-04 Rca Corp Improvements in manganese zinc ferrospinel compositions
US2886530A (en) * 1955-07-19 1959-05-12 Greger Herbert Hans Process of manufacturing ceramic ferrites

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874269C (de) * 1941-12-04 1953-04-23 Gen Motors Corp Verfahren zur Herstellung keramischer Artikel, insbesondere Isolierkoerper fuer Zuendkerzen
GB675195A (en) * 1948-02-16 1952-07-09 Minnesota Mining & Mfg Improvements in or relating to magnetic recording member and method of making same
US2582993A (en) * 1948-10-29 1952-01-22 Glenn N Howatt Method of producing high dielectric high insulation ceramic plates
GB673720A (en) * 1949-01-03 1952-06-11 Aladdin Ind Inc Magnetic core composition and method of producing the same
GB729538A (en) * 1952-08-19 1955-05-04 Rca Corp Improvements in manganese zinc ferrospinel compositions
US2886530A (en) * 1955-07-19 1959-05-12 Greger Herbert Hans Process of manufacturing ceramic ferrites

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0760523A1 (de) * 1995-09-04 1997-03-05 SIEMENS MATSUSHITA COMPONENTS GmbH & CO. KG Verfahren zur Herstellung von Formteilen durch Pressen von Ferritgranulat
CN107716931A (zh) * 2017-09-25 2018-02-23 嘉兴市鹏程磁钢有限公司 一种磁钢坯件成型装置

Also Published As

Publication number Publication date
NL287005A (enrdf_load_stackoverflow)

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