PL2715747T3 - Materiał magnetyczny typu magnetoołowianu bazujący na ferrycie i pochodzący od niego trwały magnes typu segmentowego - Google Patents

Materiał magnetyczny typu magnetoołowianu bazujący na ferrycie i pochodzący od niego trwały magnes typu segmentowego

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Publication number
PL2715747T3
PL2715747T3 PL12793259T PL12793259T PL2715747T3 PL 2715747 T3 PL2715747 T3 PL 2715747T3 PL 12793259 T PL12793259 T PL 12793259T PL 12793259 T PL12793259 T PL 12793259T PL 2715747 T3 PL2715747 T3 PL 2715747T3
Authority
PL
Poland
Prior art keywords
type
magnetoplumbite
segment
permanent magnet
magnetic material
Prior art date
Application number
PL12793259T
Other languages
English (en)
Inventor
Kilsoo PARK
Minho Kim
Dongyoung Lee
Original Assignee
Union Materials Corporation
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45397532&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2715747(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Materials Corporation filed Critical Union Materials Corporation
Publication of PL2715747T3 publication Critical patent/PL2715747T3/pl

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/006—Compounds containing, besides cobalt, two or more other elements, with the exception of oxygen or hydrogen
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    • 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
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    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/6261—Milling
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    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
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    • C01P2006/42—Magnetic properties
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  • Magnetic Ceramics (AREA)
PL12793259T 2011-05-31 2012-05-16 Materiał magnetyczny typu magnetoołowianu bazujący na ferrycie i pochodzący od niego trwały magnes typu segmentowego PL2715747T3 (pl)

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EP12793259.8A EP2715747B1 (en) 2011-05-31 2012-05-16 Magnetoplumbite-type ferrite magnetic material and segment-type permanent magnet derived therefrom
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KR102588230B1 (ko) 2016-06-20 2023-10-13 유니온머티리얼 주식회사 페라이트 자성재료 및 페라이트 소결자석
KR102407046B1 (ko) 2016-06-20 2022-06-10 유니온머티리얼 주식회사 페라이트 자성재료 및 페라이트 소결자석
KR102588231B1 (ko) * 2016-06-20 2023-10-13 유니온머티리얼 주식회사 페라이트 자성재료 및 페라이트 소결자석
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HUE039686T2 (hu) 2019-01-28
EP2715747A1 (en) 2014-04-09
CN103548101A (zh) 2014-01-29
EP2715747A4 (en) 2014-12-24
BR112013029810B1 (pt) 2021-12-14
MX361918B (es) 2018-12-19
US20130307653A1 (en) 2013-11-21
CN103548101B (zh) 2016-12-07
EP2715747B1 (en) 2018-08-15
KR101082389B1 (ko) 2011-11-11
US10141091B2 (en) 2018-11-27
MX2013014054A (es) 2014-02-27
BR112013029810A2 (pt) 2017-07-18

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