JPH02503135A - 水酸化ストロンチウム溶液を用いてヘキサフエライト粉末を製造する方法 - Google Patents

水酸化ストロンチウム溶液を用いてヘキサフエライト粉末を製造する方法

Info

Publication number
JPH02503135A
JPH02503135A JP1500299A JP50029988A JPH02503135A JP H02503135 A JPH02503135 A JP H02503135A JP 1500299 A JP1500299 A JP 1500299A JP 50029988 A JP50029988 A JP 50029988A JP H02503135 A JPH02503135 A JP H02503135A
Authority
JP
Japan
Prior art keywords
strontium
barium
hydroxide solution
raw material
carbonate
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
JP1500299A
Other languages
English (en)
Japanese (ja)
Inventor
シユヴアイゲルト，ハンス
コルバツハ，ライナー
オドル，フランク
シツパン，ラルフ
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPH02503135A publication Critical patent/JPH02503135A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0036—Mixed oxides or hydroxides containing one alkaline earth metal, magnesium or lead
    • 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
    • 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
    • H01F1/10—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Power Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
JP1500299A 1988-02-06 1988-12-22 水酸化ストロンチウム溶液を用いてヘキサフエライト粉末を製造する方法 Pending JPH02503135A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3803596.0 1988-02-06
DE3803596A DE3803596C1 (enExample) 1988-02-06 1988-02-06

Publications (1)

Publication Number Publication Date
JPH02503135A true JPH02503135A (ja) 1990-09-27

Family

ID=6346782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1500299A Pending JPH02503135A (ja) 1988-02-06 1988-12-22 水酸化ストロンチウム溶液を用いてヘキサフエライト粉末を製造する方法

Country Status (5)

Country Link
EP (1) EP0360842B1 (enExample)
JP (1) JPH02503135A (enExample)
KR (1) KR960010785B1 (enExample)
DE (2) DE3803596C1 (enExample)
WO (1) WO1989007088A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07308538A (ja) * 1994-03-24 1995-11-28 Japan Pionics Co Ltd 有害ガスの浄化剤
CN105439208A (zh) * 2015-11-16 2016-03-30 东北大学 一种利用氧化铁红制备永磁锶铁氧体的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155623A (en) * 1962-08-22 1964-11-03 Gen Magnetic Corp Method for making barium ferrite magnets
US3597357A (en) * 1968-03-19 1971-08-03 Westinghouse Electric Corp Method of making strontium-ferrite magnets and the products so produced
US3810973A (en) * 1973-01-12 1974-05-14 Gen Electric Method of preparing ferrites
DD148929A1 (de) * 1980-02-05 1981-06-17 Dietrich Kaetzel Verfahren zur herstellung nassgepresster ferritformkoerper

Also Published As

Publication number Publication date
WO1989007088A1 (fr) 1989-08-10
KR960010785B1 (ko) 1996-08-08
KR900700395A (ko) 1990-08-13
EP0360842B1 (de) 1992-09-30
DE3875115D1 (de) 1992-11-05
DE3803596C1 (enExample) 1989-07-20
EP0360842A1 (de) 1990-04-04

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