CN1305080C - 磁体用急冷合金的制造方法 - Google Patents

磁体用急冷合金的制造方法 Download PDF

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Publication number
CN1305080C
CN1305080C CNB031221882A CN03122188A CN1305080C CN 1305080 C CN1305080 C CN 1305080C CN B031221882 A CNB031221882 A CN B031221882A CN 03122188 A CN03122188 A CN 03122188A CN 1305080 C CN1305080 C CN 1305080C
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CN
China
Prior art keywords
melt
alloy
manufacturing
cooling roll
cooling
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 - Fee Related
Application number
CNB031221882A
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English (en)
Chinese (zh)
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CN1474418A (zh
Inventor
金清裕和
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
Sumitomo Special Metals Co Ltd
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Filing date
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Publication of CN1474418A publication Critical patent/CN1474418A/zh
Application granted granted Critical
Publication of CN1305080C publication Critical patent/CN1305080C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0611—Continuous 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/064—Accessories therefor for supplying molten metal
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/02—Amorphous alloys with iron as the major constituent
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus 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
    • H01F41/02—Apparatus 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
    • H01F41/0253—Apparatus 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
    • H01F41/0273—Imparting anisotropy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • H01F1/0577—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 sintered

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (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)
CNB031221882A 2002-08-08 2003-04-24 磁体用急冷合金的制造方法 Expired - Fee Related CN1305080C (zh)

Applications Claiming Priority (4)

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

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CNB2005101278937A Division CN100371106C (zh) 2002-08-08 2003-04-24 磁体用急冷合金的制造方法及制造装置
CN 200510127891 Division CN1805071A (zh) 2002-08-08 2003-04-24 磁体用急冷合金的制造方法

Publications (2)

Publication Number Publication Date
CN1474418A CN1474418A (zh) 2004-02-11
CN1305080C true CN1305080C (zh) 2007-03-14

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Family Applications (1)

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CNB031221882A Expired - Fee Related CN1305080C (zh) 2002-08-08 2003-04-24 磁体用急冷合金的制造方法

Country Status (11)

Country Link
US (1) US7160398B2 (enExample)
EP (2) EP1526936B1 (enExample)
JP (1) JP3602120B2 (enExample)
KR (1) KR100562680B1 (enExample)
CN (1) CN1305080C (enExample)
AT (2) ATE340042T1 (enExample)
AU (1) AU2003243012A1 (enExample)
DE (2) DE60313375T2 (enExample)
MY (1) MY135148A (enExample)
RU (1) RU2255833C1 (enExample)
WO (1) WO2004014582A1 (enExample)

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KR101045696B1 (ko) * 2002-10-17 2011-06-30 히타치 긴조쿠 가부시키가이샤 나노컴포지트 자석 및 그 제조방법
JP4179973B2 (ja) * 2003-11-18 2008-11-12 Ｔｄｋ株式会社 焼結磁石の製造方法
JP4433900B2 (ja) * 2004-06-29 2010-03-17 日立金属株式会社 鉄基希土類系等方性ナノコンポジット磁石の製造方法
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
JP4169074B2 (ja) 2004-12-16 2008-10-22 日立金属株式会社 鉄基希土類系ナノコンポジット磁石およびその製造方法
US20090129966A1 (en) * 2005-03-24 2009-05-21 Hitachi Metals, Ltd. Iron-based rare-earth-containing nanocomposite magnet and process for producing the same
JP4766045B2 (ja) * 2005-03-24 2011-09-07 日立金属株式会社 鉄基希土類系ナノコンポジット磁石およびその製造方法
EP2026923B1 (en) * 2006-04-07 2012-03-14 Showa Denko K.K. Apparatus for producing alloy and rare earth element alloy
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
CN101800108B (zh) * 2010-03-15 2011-11-16 北京科技大学 一种高塑性耐腐蚀半硬磁合金薄带的制备方法
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
US10332661B2 (en) 2011-07-14 2019-06-25 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
KR20140011151A (ko) * 2012-07-17 2014-01-28 희성금속 주식회사 융해 방사법을 이용한 산화물 분산강화형 백금 박판 제조 방법
JP2014087812A (ja) * 2012-10-29 2014-05-15 Toyota Motor Corp 希土類磁石合金薄帯の製造方法
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
CN107710351B (zh) * 2015-06-25 2019-10-25 日立金属株式会社 R-t-b系烧结磁体及其制造方法
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
WO2019036722A1 (en) 2017-08-18 2019-02-21 Northeastern University METHOD FOR PRODUCING TETRATENITE AND SYSTEM THEREOF
CN113035559B (zh) * 2021-04-01 2022-07-08 包头市科锐微磁新材料有限责任公司 一种高性能钕铁硼各向同性磁粉的制备方法
CN116372149A (zh) * 2023-05-31 2023-07-04 包头天石稀土新材料有限责任公司 钕铁硼速凝浇铸系统、方法及应用

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Publication number Publication date
WO2004014582A1 (en) 2004-02-19
US7160398B2 (en) 2007-01-09
JP3602120B2 (ja) 2004-12-15
US20040067154A1 (en) 2004-04-08
MY135148A (en) 2008-02-29
ATE359884T1 (de) 2007-05-15
ATE340042T1 (de) 2006-10-15
CN1474418A (zh) 2004-02-11
DE60313375D1 (de) 2007-05-31
EP1526936A1 (en) 2005-05-04
EP1526936B1 (en) 2006-09-20
KR100562680B1 (ko) 2006-03-23
DE60308525T2 (de) 2007-01-04
EP1647343B1 (en) 2007-04-18
RU2255833C1 (ru) 2005-07-10
AU2003243012A1 (en) 2004-02-25
EP1647343A2 (en) 2006-04-19
DE60313375T2 (de) 2007-08-16
KR20040032117A (enExample) 2004-04-14
EP1647343A3 (en) 2006-04-26
DE60308525D1 (de) 2006-11-02
JP2004122230A (ja) 2004-04-22

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