KR101733296B1 - 자성 화합물 및 그 제조 방법 - Google Patents

자성 화합물 및 그 제조 방법 Download PDF

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Publication number
KR101733296B1
KR101733296B1 KR1020150125243A KR20150125243A KR101733296B1 KR 101733296 B1 KR101733296 B1 KR 101733296B1 KR 1020150125243 A KR1020150125243 A KR 1020150125243A KR 20150125243 A KR20150125243 A KR 20150125243A KR 101733296 B1 KR101733296 B1 KR 101733296B1
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South Korea
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hexagon
element selected
crystal structure
thmn
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KR20160030366A (ko
Inventor
노리츠구 사쿠마
아키라 가토
고타 와시오
히데후미 기시모토
마사오 야노
아키라 마나베
마사아키 이토
?지 스즈키
šœ지 스즈키
구리마 고바야시
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도요타 지도샤（주）
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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
    • H01F1/09—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • 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
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • 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
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/059—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and Va elements, e.g. Sm2Fe17N2
    • H01F1/0593—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and Va elements, e.g. Sm2Fe17N2 of tetragonal ThMn12-structure

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
KR1020150125243A 2014-09-09 2015-09-04 자성 화합물 및 그 제조 방법 Expired - Fee Related KR101733296B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2014183705 2014-09-09
JPJP-P-2014-183705 2014-09-09
JP2015097526A JP6304120B2 (ja) 2014-09-09 2015-05-12 磁性化合物及びその製造方法
JPJP-P-2015-097526 2015-05-12

Publications (2)

Publication Number Publication Date
KR20160030366A KR20160030366A (ko) 2016-03-17
KR101733296B1 true KR101733296B1 (ko) 2017-05-08

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KR1020150125243A Expired - Fee Related KR101733296B1 (ko) 2014-09-09 2015-09-04 자성 화합물 및 그 제조 방법

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Country Link
JP (1) JP6304120B2 (enrdf_load_stackoverflow)
KR (1) KR101733296B1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3291250B1 (en) 2016-08-24 2021-05-26 Kabushiki Kaisha Toshiba Magnetic material, permanent magnet, rotary electrical machine, and vehicle
US10490325B2 (en) 2016-08-24 2019-11-26 Kabushiki Kaisha Toshiba Magnetic material, permanent magnet, rotary electrical machine, and vehicle
CN107785139A (zh) 2016-08-24 2018-03-09 株式会社东芝 磁铁材料、永久磁铁、旋转电机及车辆
JP6541132B2 (ja) * 2017-08-22 2019-07-10 トヨタ自動車株式会社 磁性化合物及びその製造方法並びに磁性紛体
JP6995542B2 (ja) * 2017-09-19 2022-02-04 株式会社東芝 磁石材料、永久磁石、回転電機、及び車両
KR102357085B1 (ko) 2018-08-10 2022-01-28 주식회사 엘지화학 자석 분말 및 자석 분말의 제조 방법
WO2020032547A1 (ko) * 2018-08-10 2020-02-13 주식회사 엘지화학 자석 분말 및 자석 분말의 제조 방법
JP7495376B2 (ja) * 2021-05-17 2024-06-04 信越化学工業株式会社 異方性希土類焼結磁石及びその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001189206A (ja) * 1999-12-28 2001-07-10 Toshiba Corp 永久磁石
JP2006183151A (ja) * 2006-01-12 2006-07-13 Toshiba Corp 磁性材料粉末の製造方法およびボンド磁石の製造方法
JP2013157487A (ja) * 2012-01-31 2013-08-15 Hitachi Ltd 磁性材料及び磁石
JP2014047366A (ja) 2012-08-29 2014-03-17 Hitachi Metals Ltd 強磁性合金およびその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06283316A (ja) * 1992-10-29 1994-10-07 Hitachi Metals Ltd 鉄−希土類系永久磁石材料およびその製造方法
JP3455557B2 (ja) * 1993-02-10 2003-10-14 株式会社東芝 磁性材料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001189206A (ja) * 1999-12-28 2001-07-10 Toshiba Corp 永久磁石
JP2006183151A (ja) * 2006-01-12 2006-07-13 Toshiba Corp 磁性材料粉末の製造方法およびボンド磁石の製造方法
JP2013157487A (ja) * 2012-01-31 2013-08-15 Hitachi Ltd 磁性材料及び磁石
JP2014047366A (ja) 2012-08-29 2014-03-17 Hitachi Metals Ltd 強磁性合金およびその製造方法

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JP2016058707A (ja) 2016-04-21
JP6304120B2 (ja) 2018-04-04

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