FR2324591A2 - Procede de fabrication d'articles en magnetite - Google Patents

Procede de fabrication d'articles en magnetite

Info

Publication number
FR2324591A2
FR2324591A2 FR7628107A FR7628107A FR2324591A2 FR 2324591 A2 FR2324591 A2 FR 2324591A2 FR 7628107 A FR7628107 A FR 7628107A FR 7628107 A FR7628107 A FR 7628107A FR 2324591 A2 FR2324591 A2 FR 2324591A2
Authority
FR
France
Prior art keywords
magnetite
manufacturing process
articles manufacturing
articles
manufacturing
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.)
Granted
Application number
FR7628107A
Other languages
English (en)
French (fr)
Other versions
FR2324591B2 (it
Inventor
George Heinrich Ar Bockstiegel
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.)
Hoganas AB
Original Assignee
Hoganas AB
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 Hoganas AB filed Critical Hoganas AB
Publication of FR2324591A2 publication Critical patent/FR2324591A2/fr
Application granted granted Critical
Publication of FR2324591B2 publication Critical patent/FR2324591B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Magnetic Ceramics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Thin Magnetic Films (AREA)
  • Hard Magnetic Materials (AREA)
FR7628107A 1975-09-19 1976-09-17 Procede de fabrication d'articles en magnetite Granted FR2324591A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7510541 1975-09-19

Publications (2)

Publication Number Publication Date
FR2324591A2 true FR2324591A2 (fr) 1977-04-15
FR2324591B2 FR2324591B2 (it) 1979-04-20

Family

ID=20325605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628107A Granted FR2324591A2 (fr) 1975-09-19 1976-09-17 Procede de fabrication d'articles en magnetite

Country Status (9)

Country Link
JP (1) JPS5238515A (it)
DD (1) DD126273A5 (it)
DE (1) DE2635851C3 (it)
DK (1) DK147447C (it)
FR (1) FR2324591A2 (it)
GB (1) GB1499229A (it)
IT (1) IT1065810B (it)
NL (1) NL7609566A (it)
NO (1) NO143304C (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237198A2 (en) * 1986-02-12 1987-09-16 The Dow Chemical Company Method for producing ceramic bodies by hot pressing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5276837B2 (ja) * 2007-12-17 2013-08-28 株式会社神戸製鋼所 マグネタイトバルク材の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2106793A5 (en) * 1970-09-24 1972-05-05 Corning Glass Works High temperature gas pressing ceramics and - metals
US3732056A (en) * 1971-09-01 1973-05-08 Gen Motors Corp Apparatus for hot pressing oxide ceramics in a controlled oxygen atmosphere

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546991B2 (it) * 1974-10-21 1980-11-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2106793A5 (en) * 1970-09-24 1972-05-05 Corning Glass Works High temperature gas pressing ceramics and - metals
US3732056A (en) * 1971-09-01 1973-05-08 Gen Motors Corp Apparatus for hot pressing oxide ceramics in a controlled oxygen atmosphere

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, VOLUME 71, NO. 7, 18 AOUT 1969, COLUMBUS, OHIO, (USA) N.V. KURONOVA, "INSOLUBLE MAGNETITE ELECTRODES", PAGE 430, ABREGE NO. 35428P, CITE & SB. TR. VSES. NAUCH.-ISSLED INST., "GOZNAKA", 1967, NO. 5, PAGES 76-84 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237198A2 (en) * 1986-02-12 1987-09-16 The Dow Chemical Company Method for producing ceramic bodies by hot pressing
EP0237198A3 (en) * 1986-02-12 1988-07-20 The Dow Chemical Company Method for producing ceramic bodies by hot pressing

Also Published As

Publication number Publication date
NL7609566A (nl) 1977-03-22
DE2635851C3 (de) 1979-04-12
DK147447B (da) 1984-08-13
DK417576A (da) 1977-03-20
DD126273A5 (it) 1977-07-06
DE2635851B2 (de) 1978-07-20
FR2324591B2 (it) 1979-04-20
GB1499229A (en) 1978-01-25
JPS5238515A (en) 1977-03-25
DK147447C (da) 1985-02-25
NO143304C (no) 1981-01-14
JPS573628B2 (it) 1982-01-22
DE2635851A1 (de) 1977-03-24
NO143304B (no) 1980-10-06
IT1065810B (it) 1985-03-04
NO763055L (no) 1977-03-22

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