DE60308525D1 - Verfahren zur herstellung einer rasch erstarrten legierung für magnete - Google Patents

Verfahren zur herstellung einer rasch erstarrten legierung für magnete

Info

Publication number
DE60308525D1
DE60308525D1 DE60308525T DE60308525T DE60308525D1 DE 60308525 D1 DE60308525 D1 DE 60308525D1 DE 60308525 T DE60308525 T DE 60308525T DE 60308525 T DE60308525 T DE 60308525T DE 60308525 D1 DE60308525 D1 DE 60308525D1
Authority
DE
Germany
Prior art keywords
magnets
producing
rapidly created
alloy
created alloy
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 - Lifetime
Application number
DE60308525T
Other languages
English (en)
Other versions
DE60308525T2 (de
Inventor
Hirokazu Kanekiyo
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.)
Proterial Ltd
Original Assignee
Neomax Co Ltd
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 Neomax Co Ltd filed Critical Neomax Co Ltd
Application granted granted Critical
Publication of DE60308525D1 publication Critical patent/DE60308525D1/de
Publication of DE60308525T2 publication Critical patent/DE60308525T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0611Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a single casting wheel, e.g. for casting amorphous metal strips or wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637Accessories therefor
    • B22D11/064Accessories therefor for supplying molten metal
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C45/00Amorphous alloys
    • C22C45/02Amorphous alloys with iron as the major constituent
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets 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
    • H01F1/04Magnets 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
    • H01F1/047Alloys characterised by their composition
    • H01F1/053Alloys characterised by their composition containing rare earth metals
    • H01F1/055Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571Alloys 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0273Imparting anisotropy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets 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
    • H01F1/04Magnets 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
    • H01F1/047Alloys characterised by their composition
    • H01F1/053Alloys characterised by their composition containing rare earth metals
    • H01F1/055Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571Alloys 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
    • H01F1/0575Alloys 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
    • H01F1/0577Alloys 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 sintered

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Continuous Casting (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Articles (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
DE60308525T 2002-08-08 2003-06-30 Verfahren zur herstellung einer rasch erstarrten legierung für magnete Expired - Lifetime DE60308525T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002230802 2002-08-08
JP2002230802 2002-08-08
JP2003044511A JP3602120B2 (ja) 2002-08-08 2003-02-21 ナノコンポジット磁石用急冷合金の製造方法
JP2003044511 2003-02-21
PCT/JP2003/008321 WO2004014582A1 (en) 2002-08-08 2003-06-30 Method of making rapidly solidified alloy for magnet

Publications (2)

Publication Number Publication Date
DE60308525D1 true DE60308525D1 (de) 2006-11-02
DE60308525T2 DE60308525T2 (de) 2007-01-04

Family

ID=31497652

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60308525T Expired - Lifetime DE60308525T2 (de) 2002-08-08 2003-06-30 Verfahren zur herstellung einer rasch erstarrten legierung für magnete
DE60313375T Expired - Lifetime DE60313375T2 (de) 2002-08-08 2003-06-30 Einrichtung und Verfahren zur Herstellung einer Rasch Erstarrten Legierung für Magnete

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60313375T Expired - Lifetime DE60313375T2 (de) 2002-08-08 2003-06-30 Einrichtung und Verfahren zur Herstellung einer Rasch Erstarrten Legierung für Magnete

Country Status (11)

Country Link
US (1) US7160398B2 (de)
EP (2) EP1647343B1 (de)
JP (1) JP3602120B2 (de)
KR (1) KR100562680B1 (de)
CN (1) CN1305080C (de)
AT (2) ATE340042T1 (de)
AU (1) AU2003243012A1 (de)
DE (2) DE60308525T2 (de)
MY (1) MY135148A (de)
RU (1) RU2255833C1 (de)
WO (1) WO2004014582A1 (de)

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JP4179973B2 (ja) * 2003-11-18 2008-11-12 Tdk株式会社 焼結磁石の製造方法
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JP4617756B2 (ja) * 2004-07-28 2011-01-26 Jfeスチール株式会社 溶融パウダーの投入方法
JP4425107B2 (ja) * 2004-10-04 2010-03-03 富士フイルム株式会社 磁性粒子の製造方法
US7842140B2 (en) 2004-12-16 2010-11-30 Hitachi Metals, Ltd. Iron-based rare-earth nanocomposite magnet and method for producing the magnet
US20090129966A1 (en) * 2005-03-24 2009-05-21 Hitachi Metals, Ltd. Iron-based rare-earth-containing nanocomposite magnet and process for producing the same
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CN101342594B (zh) * 2007-07-12 2011-04-06 北京中科三环高技术股份有限公司 一种合金薄片的制备装置
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CN102205417B (zh) * 2010-03-29 2016-04-06 有研稀土新材料股份有限公司 一种快淬合金的制造方法及设备
CN101819844B (zh) * 2010-04-29 2012-11-07 漯河市三鑫稀土永磁材料有限责任公司 一种高剩磁低矫顽力永磁材料及其制备方法
WO2013010173A1 (en) * 2011-07-14 2013-01-17 Northeastern University Rare earth-free permanent magnetic material
RU2484919C1 (ru) * 2011-11-10 2013-06-20 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Сопло для производства аморфной ленты
CN102412045B (zh) * 2011-12-14 2014-03-05 南京航空航天大学 铁基纳米晶软磁合金
DE112012005566T8 (de) * 2012-01-04 2014-11-13 National Institute For Materials Science Seltenerdnanoverbundmagnet
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RU2530076C2 (ru) * 2012-11-29 2014-10-10 Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей") Способ получения нанокристаллического порошка
RU2538882C2 (ru) * 2012-12-04 2015-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный университет" Установка для получения аморфных и нанокристаллических металлических лент высокоскоростной закалкой расплава
CN103187135B (zh) * 2012-12-18 2016-01-20 北京北冶功能材料有限公司 一种高磁感应强度FeNiCo耐蚀软磁合金
CN103240396A (zh) * 2013-05-27 2013-08-14 江西江钨稀有金属新材料有限公司 一种用于制备真空速凝合金材料的轧辊及其设备
RU2537947C1 (ru) * 2013-09-09 2015-01-10 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов (ФГУП "ВИАМ") Магнитный материал и изделие, выполненное из него
CN105296888A (zh) * 2014-08-04 2016-02-03 丁义存 一种记忆复合材料TiNaB合金及其制造方法
CN104532121A (zh) * 2014-12-20 2015-04-22 梁玲 一种稀土元素掺杂的铁钴基软磁材料的制备方法
CN104593666B (zh) * 2015-01-09 2017-01-18 信丰县包钢新利稀土有限责任公司 一种镧掺杂铁钴基软磁材料的制备方法
DE112016002876T5 (de) * 2015-06-25 2018-03-08 Hitachi Metals Ltd. R-T-B basierter Sintermagnet und Verfahren zu seiner Herstellung
CN105033204B (zh) * 2015-06-30 2017-08-08 厦门钨业股份有限公司 一种用于烧结磁体的急冷合金片
JP6365447B2 (ja) * 2015-07-08 2018-08-01 トヨタ自動車株式会社 ロータの製造方法
CN105018764B (zh) * 2015-08-11 2017-06-20 中国兵器科学研究院宁波分院 一种超薄非晶合金带材的制备方法
CN105755356A (zh) * 2016-03-15 2016-07-13 梁梅芹 一种铁基纳米晶软磁合金的制备方法
CN106067359A (zh) * 2016-05-23 2016-11-02 苏州思创源博电子科技有限公司 一种铁硅硼复合软磁合金的制备方法
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Also Published As

Publication number Publication date
EP1647343A2 (de) 2006-04-19
ATE359884T1 (de) 2007-05-15
DE60313375T2 (de) 2007-08-16
RU2255833C1 (ru) 2005-07-10
JP3602120B2 (ja) 2004-12-15
DE60308525T2 (de) 2007-01-04
WO2004014582A1 (en) 2004-02-19
EP1526936B1 (de) 2006-09-20
EP1526936A1 (de) 2005-05-04
MY135148A (en) 2008-02-29
US20040067154A1 (en) 2004-04-08
KR100562680B1 (ko) 2006-03-23
EP1647343B1 (de) 2007-04-18
US7160398B2 (en) 2007-01-09
KR20040032117A (de) 2004-04-14
DE60313375D1 (de) 2007-05-31
JP2004122230A (ja) 2004-04-22
EP1647343A3 (de) 2006-04-26
ATE340042T1 (de) 2006-10-15
AU2003243012A1 (en) 2004-02-25
CN1305080C (zh) 2007-03-14
CN1474418A (zh) 2004-02-11

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