AU2001288123A1 - Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet - Google Patents

Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet

Info

Publication number
AU2001288123A1
AU2001288123A1 AU2001288123A AU8812301A AU2001288123A1 AU 2001288123 A1 AU2001288123 A1 AU 2001288123A1 AU 2001288123 A AU2001288123 A AU 2001288123A AU 8812301 A AU8812301 A AU 8812301A AU 2001288123 A1 AU2001288123 A1 AU 2001288123A1
Authority
AU
Australia
Prior art keywords
producing
permanent magnet
type permanent
strip casting
raw 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.)
Abandoned
Application number
AU2001288123A
Inventor
Satoshi Hirosawa
Hirokazu Kanekiyo
Ryo Murakami
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.)
Santoku Corp
Proterial Ltd
Original Assignee
Santoku Corp
Sumitomo Special Metals 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 Santoku Corp, Sumitomo Special Metals Co Ltd filed Critical Santoku Corp
Publication of AU2001288123A1 publication Critical patent/AU2001288123A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/03—Amorphous or microcrystalline structure
    • 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
    • H01F1/058—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IVa elements, e.g. Gd2Fe14C

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Continuous Casting (AREA)
AU2001288123A 2000-10-06 2001-09-25 Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet Abandoned AU2001288123A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000307671 2000-10-06
JP2000-307671 2000-10-06
PCT/JP2001/008317 WO2002030595A1 (en) 2000-10-06 2001-09-25 Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet

Publications (1)

Publication Number Publication Date
AU2001288123A1 true AU2001288123A1 (en) 2002-04-22

Family

ID=18788141

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288123A Abandoned AU2001288123A1 (en) 2000-10-06 2001-09-25 Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet

Country Status (7)

Country Link
US (2) US7004228B2 (en)
EP (2) EP1880782B1 (en)
JP (1) JP4787459B2 (en)
CN (2) CN1228158C (en)
AU (1) AU2001288123A1 (en)
DE (1) DE60131561T2 (en)
WO (1) WO2002030595A1 (en)

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CN107262688B (en) * 2016-04-08 2019-04-02 沈阳中北真空技术有限公司 A kind of vacuum melting rapid hardening equipment and rapid hardening alloy manufacturing methods with secondary cooling
CN106270520A (en) * 2016-09-29 2017-01-04 柳州增程材料科技有限公司 The preparation method of high strength and modulus 3D printed material
CN106392087A (en) * 2016-09-29 2017-02-15 柳州增程材料科技有限公司 Preparation method of high-strength 3D printing metal material
CN106216698A (en) * 2016-09-29 2016-12-14 柳州增程材料科技有限公司 A kind of preparation technology of 3D printing alloy powder
CN106270541A (en) * 2016-09-29 2017-01-04 柳州增程材料科技有限公司 High intensity increases the processing method that material manufactures material
CN106166616A (en) * 2016-09-29 2016-11-30 柳州增程材料科技有限公司 A kind of preparation method of 3D printing metal dust
CN106216700A (en) * 2016-09-30 2016-12-14 柳州增程材料科技有限公司 A kind of preparation technology of change speed gear box al-mg alloy powder
CN106392086A (en) * 2016-09-30 2017-02-15 柳州增程材料科技有限公司 Technology for preparing aluminum magnesium alloy powder
CN107045910B (en) * 2017-03-27 2019-02-19 河北工业大学 A kind of Nd-Fe-B thin strip magnet and preparation method thereof
CN107377910B (en) * 2017-08-05 2019-05-28 江苏轩辕特种材料科技有限公司 A kind of anti-oxidation single roller rapid quenching technique of iron silicon boron alloy band
CN109248994B (en) * 2017-08-19 2021-05-25 福建省长汀金龙稀土有限公司 Casting device and casting method for thin strip
CN108531834B (en) * 2018-04-17 2019-12-06 华中科技大学 wear-resistant corrosion-resistant high-chromium iron-based amorphous alloy and preparation method thereof
CN109014222A (en) * 2018-07-19 2018-12-18 芜湖君华材料有限公司 A kind of non-billon band collection shredding facilities
CN108788036A (en) * 2018-07-20 2018-11-13 芜湖君华材料有限公司 A kind of amorphous alloy material fast quenching morcellating system
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JP4787459B2 (en) 2011-10-05
WO2002030595A1 (en) 2002-04-18
DE60131561D1 (en) 2008-01-03
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US20030183305A1 (en) 2003-10-02
EP1880782A2 (en) 2008-01-23
JPWO2002030595A1 (en) 2004-02-19
EP1338359A4 (en) 2006-06-07
EP1338359B1 (en) 2007-11-21
US7004228B2 (en) 2006-02-28
US20060081308A1 (en) 2006-04-20
CN1657936A (en) 2005-08-24
CN100478687C (en) 2009-04-15
EP1880782B1 (en) 2015-01-07
EP1880782A3 (en) 2013-04-17
US7547365B2 (en) 2009-06-16
CN1228158C (en) 2005-11-23
DE60131561T2 (en) 2008-03-06
EP1338359A1 (en) 2003-08-27

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