ATE340042T1 - Verfahren zur herstellung einer rasch erstarrten legierung für magnete - Google Patents

Verfahren zur herstellung einer rasch erstarrten legierung für magnete

Info

Publication number
ATE340042T1
ATE340042T1 AT03784475T AT03784475T ATE340042T1 AT E340042 T1 ATE340042 T1 AT E340042T1 AT 03784475 T AT03784475 T AT 03784475T AT 03784475 T AT03784475 T AT 03784475T AT E340042 T1 ATE340042 T1 AT E340042T1
Authority
AT
Austria
Prior art keywords
magnets
producing
solid alloy
rapidly solid
rapidly
Prior art date
Application number
AT03784475T
Other languages
English (en)
Inventor
Hirokazu Kanekiyo
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 ATE340042T1 publication Critical patent/ATE340042T1/de

Links

Classifications

    • 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
AT03784475T 2002-08-08 2003-06-30 Verfahren zur herstellung einer rasch erstarrten legierung für magnete ATE340042T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
ATE340042T1 true ATE340042T1 (de) 2006-10-15

Family

ID=31497652

Family Applications (2)

Application Number Title Priority Date Filing Date
AT03784475T ATE340042T1 (de) 2002-08-08 2003-06-30 Verfahren zur herstellung einer rasch erstarrten legierung für magnete
AT05024953T ATE359884T1 (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
AT05024953T ATE359884T1 (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) EP1526936B1 (de)
JP (1) JP3602120B2 (de)
KR (1) KR100562680B1 (de)
CN (1) CN1305080C (de)
AT (2) ATE340042T1 (de)
AU (1) AU2003243012A1 (de)
DE (2) DE60313375T2 (de)
MY (1) MY135148A (de)
RU (1) RU2255833C1 (de)
WO (1) WO2004014582A1 (de)

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AU2003272093A1 (en) * 2002-10-17 2004-05-04 Neomax Co., Ltd. Nanocomposite magnet and method for producing the same
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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
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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
US10332661B2 (en) 2011-07-14 2019-06-25 Northeastern University Rare earth-free permanent magnetic material
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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
WO2016208508A1 (ja) * 2015-06-25 2016-12-29 日立金属株式会社 Ｒ－ｔ－ｂ系焼結磁石およびその製造方法
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
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Also Published As

Publication number Publication date
DE60313375T2 (de) 2007-08-16
JP3602120B2 (ja) 2004-12-15
CN1474418A (zh) 2004-02-11
DE60313375D1 (de) 2007-05-31
EP1526936B1 (de) 2006-09-20
AU2003243012A1 (en) 2004-02-25
WO2004014582A1 (en) 2004-02-19
KR20040032117A (de) 2004-04-14
US7160398B2 (en) 2007-01-09
ATE359884T1 (de) 2007-05-15
DE60308525D1 (de) 2006-11-02
EP1647343A2 (de) 2006-04-19
MY135148A (en) 2008-02-29
EP1526936A1 (de) 2005-05-04
US20040067154A1 (en) 2004-04-08
RU2255833C1 (ru) 2005-07-10
EP1647343A3 (de) 2006-04-26
JP2004122230A (ja) 2004-04-22
DE60308525T2 (de) 2007-01-04
EP1647343B1 (de) 2007-04-18
CN1305080C (zh) 2007-03-14
KR100562680B1 (ko) 2006-03-23

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