RU2253918C1 - Состав для редкоземельного магнита на связке и магнит на связке, изготовленный с использованием этого состава - Google Patents

Состав для редкоземельного магнита на связке и магнит на связке, изготовленный с использованием этого состава Download PDF

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Publication number
RU2253918C1
RU2253918C1 RU2003127746/02A RU2003127746A RU2253918C1 RU 2253918 C1 RU2253918 C1 RU 2253918C1 RU 2003127746/02 A RU2003127746/02 A RU 2003127746/02A RU 2003127746 A RU2003127746 A RU 2003127746A RU 2253918 C1 RU2253918 C1 RU 2253918C1
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RU
Russia
Prior art keywords
powder
alloy
magnetic powder
magnetic
composition
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RU2003127746/02A
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English (en)
Russian (ru)
Inventor
Такеси НИСИУТИ (JP)
Такеси НИСИУТИ
Хироказу КАНЕКИЕ (JP)
Хироказу КАНЕКИЕ
Сатоси ХИРОСАВА (JP)
Сатоси ХИРОСАВА
Тосио МИЕСИ (JP)
Тосио МИЕСИ
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Неомакс Ко., Лтд.
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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
    • H01F1/04—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
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
    • H01F1/0578—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together bonded together
    • 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
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0579—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B with exchange spin coupling between hard and soft nanophases, e.g. nanocomposite spring magnets
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
RU2003127746/02A 2001-11-20 2002-11-18 Состав для редкоземельного магнита на связке и магнит на связке, изготовленный с использованием этого состава RU2253918C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-354315 2001-11-20
JP2001354315 2001-11-20

Publications (1)

Publication Number Publication Date
RU2253918C1 true RU2253918C1 (ru) 2005-06-10

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RU2003127746/02A RU2253918C1 (ru) 2001-11-20 2002-11-18 Состав для редкоземельного магнита на связке и магнит на связке, изготовленный с использованием этого состава

Country Status (8)

Country Link
EP (1) EP1447823A4 (enExample)
JP (1) JP4069727B2 (enExample)
KR (1) KR100535947B1 (enExample)
CN (1) CN1303622C (enExample)
AU (1) AU2002349650A1 (enExample)
HU (1) HUP0302850A3 (enExample)
RU (1) RU2253918C1 (enExample)
WO (1) WO2003044811A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2469406C2 (ru) * 2007-10-04 2012-12-10 Белл-Оак Инвестмент (Проприетэри) Лимитед Отслеживающее устройство
RU2483380C2 (ru) * 2011-04-07 2013-05-27 Олег Фёдорович Меньших Способ производства постоянных магнитов
RU2490745C2 (ru) * 2007-10-31 2013-08-20 Улвак, Инк. Способ изготовления постоянного магнита и постоянный магнит

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RU2288336C2 (ru) * 2004-08-23 2006-11-27 Валерий Тихонович Панков Элемент соединения профилей
GB0423737D0 (en) * 2004-10-26 2004-11-24 Less Common Metals Ltd Method of reducing the free iron phase in iron containing rare earth-transition metal-boron type alloys
JP4902677B2 (ja) * 2009-02-02 2012-03-21 株式会社日立製作所 希土類磁石
CN102206767A (zh) * 2010-03-29 2011-10-05 深圳市铂科磁材有限公司 一种纳米铁硅软磁材料的制备方法
JP5948805B2 (ja) * 2011-11-16 2016-07-06 Tdk株式会社 異方性ボンド磁石および異方性ボンド磁石用コンパウンド
KR101778164B1 (ko) * 2012-02-03 2017-09-13 엘지전자 주식회사 코어-쉘 구조를 가지는 경-연자성 혼성 구조의 나노입자, 상기 나노입자를 이용하여 제조한 자석 및 이들의 제조방법
US9336932B1 (en) 2014-08-15 2016-05-10 Urban Mining Company Grain boundary engineering
DE102015213957B4 (de) * 2015-07-23 2019-03-14 Volkswagen Aktiengesellschaft Verfahren zur Herstellung eines Hybridmagneten sowie mit dem Verfahren herstellbarer Hybridmagnet und eine den Hybridmagnet umfassende elektrische Maschine
CN108074701B (zh) * 2016-11-07 2022-03-25 北京中科三环高技术股份有限公司 一种高密度粘结磁体及其制备方法
JP2019102583A (ja) * 2017-11-30 2019-06-24 ミネベアミツミ株式会社 希土類磁石粉末、希土類ボンド磁石および希土類ボンド磁石の製造方法
JP7057156B2 (ja) * 2018-02-28 2022-04-19 株式会社神戸製鋼所 粉末冶金用鉄粉
JP7424994B2 (ja) 2018-04-13 2024-01-30 タニオビス ゲー・エム・ベー・ハー ３ｄ印刷用の金属粉末
CN113077953B (zh) * 2021-03-26 2024-04-16 安徽工业大学 一种基于磁交换长度提升铁基磁粉芯导磁性的方法及产品
CN119407184B (zh) * 2025-01-08 2025-03-21 杭州电子科技大学 一种稀土金属间氮化物非球形纳米软磁颗粒及其制备方法和应用

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US5230749A (en) * 1983-08-04 1993-07-27 Sumitomo Special Metals Co., Ltd. Permanent magnets
RU2136069C1 (ru) * 1998-09-03 1999-08-27 Савич Александр Николаевич Магнитный материал

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US5230749A (en) * 1983-08-04 1993-07-27 Sumitomo Special Metals Co., Ltd. Permanent magnets
RU2136069C1 (ru) * 1998-09-03 1999-08-27 Савич Александр Николаевич Магнитный материал

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2469406C2 (ru) * 2007-10-04 2012-12-10 Белл-Оак Инвестмент (Проприетэри) Лимитед Отслеживающее устройство
RU2490745C2 (ru) * 2007-10-31 2013-08-20 Улвак, Инк. Способ изготовления постоянного магнита и постоянный магнит
RU2483380C2 (ru) * 2011-04-07 2013-05-27 Олег Фёдорович Меньших Способ производства постоянных магнитов

Also Published As

Publication number Publication date
KR100535947B1 (ko) 2005-12-12
EP1447823A1 (en) 2004-08-18
JP4069727B2 (ja) 2008-04-02
AU2002349650A1 (en) 2003-06-10
HUP0302850A3 (en) 2008-06-30
KR20040030469A (ko) 2004-04-09
JP2003224010A (ja) 2003-08-08
CN1483207A (zh) 2004-03-17
EP1447823A4 (en) 2005-03-02
HUP0302850A2 (hu) 2004-04-28
CN1303622C (zh) 2007-03-07
WO2003044811A1 (en) 2003-05-30

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Effective date: 20051119