NL6904453A - - Google Patents

Info

Publication number
NL6904453A
NL6904453A NL6904453A NL6904453A NL6904453A NL 6904453 A NL6904453 A NL 6904453A NL 6904453 A NL6904453 A NL 6904453A NL 6904453 A NL6904453 A NL 6904453A NL 6904453 A NL6904453 A NL 6904453A
Authority
NL
Netherlands
Application number
NL6904453A
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 filed Critical
Priority to NL6904453A priority Critical patent/NL6904453A/xx
Priority to BE747337D priority patent/BE747337A/xx
Priority to FR7009040A priority patent/FR2041076A1/fr
Priority to DE2011936A priority patent/DE2011936C3/de
Priority to GB03080/70D priority patent/GB1294374A/en
Priority to US21466A priority patent/US3679398A/en
Priority to JP45024038A priority patent/JPS4926190B1/ja
Publication of NL6904453A publication Critical patent/NL6904453A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
    • C01B13/363—Mixtures of oxides or hydroxides by precipitation
    • 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
    • H01F1/065—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 obtained by a reduction
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Hard Magnetic Materials (AREA)
NL6904453A 1969-03-15 1969-03-22 NL6904453A (zh)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL6904453A NL6904453A (zh) 1969-03-22 1969-03-22
BE747337D BE747337A (fr) 1969-03-15 1970-03-13 Procede pour la preparation de particules metalliques sous-microscopiques en forme d'aiguilles et aimantables en permanence
FR7009040A FR2041076A1 (en) 1969-03-15 1970-03-13 Submicroscopic metallic particles in the - form of needles and capable of being perm
DE2011936A DE2011936C3 (de) 1969-03-15 1970-03-13 Verfahren zum Herstellen nadelförmiger, submikroskopischer, dauermagnetisierbarer Teilchen
GB03080/70D GB1294374A (en) 1969-03-22 1970-03-18 Process for the preparation of acicular, submicroscopic, permanently magnetizable metal particles
US21466A US3679398A (en) 1969-03-22 1970-03-20 Process for the preparation of acicular,submicroscopic,permanently magnetizable metal particles
JP45024038A JPS4926190B1 (zh) 1969-03-22 1970-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6904453A NL6904453A (zh) 1969-03-22 1969-03-22

Publications (1)

Publication Number Publication Date
NL6904453A true NL6904453A (zh) 1970-09-24

Family

ID=19806495

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6904453A NL6904453A (zh) 1969-03-15 1969-03-22

Country Status (4)

Country Link
US (1) US3679398A (zh)
JP (1) JPS4926190B1 (zh)
GB (1) GB1294374A (zh)
NL (1) NL6904453A (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156603A (en) * 1969-03-18 1979-05-29 Exxon Research & Engineering Co. Reductions with chelated lithium hydridoaluminates or hydridoborates
JPS5615124B2 (zh) * 1973-11-16 1981-04-08
US4147530A (en) * 1976-02-06 1979-04-03 Exxon Research & Engineering Co. Reductions of inorganic substrates with chelated sodium hydridoaluminates or hydridoborates
US4223085A (en) * 1976-04-05 1980-09-16 Xerox Corporation Semi-conductive nickel carrier particles
US4038071A (en) * 1976-07-14 1977-07-26 Tenneco Chemicals, Inc. Process for the removal of mercury from aqueous solutions
JPS5376957A (en) * 1976-12-20 1978-07-07 Hitachi Maxell Magnetic metal iron powder and said manufacturing process
JPS54122664A (en) * 1978-03-16 1979-09-22 Kanto Denka Kogyo Kk Production of magnetic powder for magnetic recording based on iron
US5252380A (en) * 1988-10-31 1993-10-12 Hitachi Maxell, Ltd. Acicular alloy containing magnetic recording medium
US5260132A (en) * 1988-10-31 1993-11-09 Hitachi Maxell, Ltd. Acicular alloy magnetic powder
JP3635451B2 (ja) * 1998-09-11 2005-04-06 株式会社村田製作所 金属粉末およびその製造方法ならびに導電性ペースト
JP4344502B2 (ja) * 2002-02-26 2009-10-14 独立行政法人産業技術総合研究所 金属化合物粒子の製造方法
CN105033277B (zh) * 2015-08-13 2017-12-19 兰云科 一种超细球形镍钴铁三元合金粉的制备工艺

Also Published As

Publication number Publication date
US3679398A (en) 1972-07-25
JPS4926190B1 (zh) 1974-07-06
GB1294374A (en) 1972-10-25

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Legal Events

Date Code Title Description
BV The patent application has lapsed