AU471676B2 - Process of making ferrite materials - Google Patents

Process of making ferrite materials

Info

Publication number
AU471676B2
AU471676B2 AU44370/72A AU4437072A AU471676B2 AU 471676 B2 AU471676 B2 AU 471676B2 AU 44370/72 A AU44370/72 A AU 44370/72A AU 4437072 A AU4437072 A AU 4437072A AU 471676 B2 AU471676 B2 AU 471676B2
Authority
AU
Australia
Prior art keywords
ferrite materials
making ferrite
making
materials
ferrite
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.)
Expired
Application number
AU44370/72A
Other versions
AU4437072A (en
Inventor
RUDOLPH FORGENSI and ANTHONY FRANK LIPANI ALLAN CLARK BERG
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of AU4437072A publication Critical patent/AU4437072A/en
Application granted granted Critical
Publication of AU471676B2 publication Critical patent/AU471676B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/108—Ferrite carrier, e.g. magnetite
    • G03G9/1085—Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3
    • 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
    • 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
    • H01F1/12—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 soft-magnetic materials
    • H01F1/34—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 soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/36—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 soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
AU44370/72A 1971-07-08 1972-07-07 Process of making ferrite materials Expired AU471676B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16089371A 1971-07-08 1971-07-08
USUS160,893 1971-07-08

Publications (2)

Publication Number Publication Date
AU4437072A AU4437072A (en) 1974-01-10
AU471676B2 true AU471676B2 (en) 1976-04-29

Family

ID=22578913

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44370/72A Expired AU471676B2 (en) 1971-07-08 1972-07-07 Process of making ferrite materials

Country Status (12)

Country Link
JP (1) JPS5315040B1 (en)
AR (1) AR194244A1 (en)
AU (1) AU471676B2 (en)
BE (1) BE785913A (en)
BR (1) BR7204270D0 (en)
CA (1) CA1000477A (en)
DE (1) DE2224150A1 (en)
ES (1) ES404423A1 (en)
FR (1) FR2144854B1 (en)
GB (1) GB1398871A (en)
IT (1) IT962400B (en)
NL (1) NL174408C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090345A (en) * 1983-10-24 1985-05-21 Fuji Xerox Co Ltd Developer carrier for electrophotographic copying machine
US20100183816A1 (en) * 2006-02-17 2010-07-22 Steward Advanced Materials, Inc. Low velocity oxygen-fueled flame spray method and apparatus for making ferrite material products and products produced thereby
CN103011793A (en) * 2012-12-27 2013-04-03 中南大学 Method for preparing nickel-zinc ferrite by using microwave technology
CN112374879B (en) * 2020-11-12 2022-12-23 南通三优佳磁业有限公司 Preparation method of anti-electromagnetic interference manganese-zinc ferrite material
CN113956029A (en) * 2021-11-25 2022-01-21 湖南航天磁电科技有限公司 Method for reducing shrinkage rate of permanent magnetic ferrite material

Also Published As

Publication number Publication date
AR194244A1 (en) 1973-06-29
NL174408B (en) 1984-01-02
FR2144854A1 (en) 1973-02-16
DE2224150A1 (en) 1973-01-25
AU4437072A (en) 1974-01-10
JPS5315040B1 (en) 1978-05-22
IT962400B (en) 1973-12-20
NL174408C (en) 1984-06-01
GB1398871A (en) 1975-06-25
NL7209525A (en) 1973-01-10
BE785913A (en) 1973-01-08
ES404423A1 (en) 1975-06-01
FR2144854B1 (en) 1980-04-18
CA1000477A (en) 1976-11-30
BR7204270D0 (en) 1973-06-12

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