DE60118623D1 - Schleudergussverfahren und schleudergussvorrichtung - Google Patents

Schleudergussverfahren und schleudergussvorrichtung

Info

Publication number
DE60118623D1
DE60118623D1 DE60118623T DE60118623T DE60118623D1 DE 60118623 D1 DE60118623 D1 DE 60118623D1 DE 60118623 T DE60118623 T DE 60118623T DE 60118623 T DE60118623 T DE 60118623T DE 60118623 D1 DE60118623 D1 DE 60118623D1
Authority
DE
Germany
Prior art keywords
rotation
rotary body
molten material
casting method
generation
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
DE60118623T
Other languages
English (en)
Other versions
DE60118623T2 (de
Inventor
Hiroshi Hasegawa
Masahide Utsunomiya
Uremu Hosono
Yoichi Saitama Hirose
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Application granted granted Critical
Publication of DE60118623D1 publication Critical patent/DE60118623D1/de
Publication of DE60118623T2 publication Critical patent/DE60118623T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
    • B22D13/023—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis the longitudinal axis being horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/107—Means for feeding molten metal
    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Continuous Casting (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE60118623T 2000-08-31 2001-08-31 Schleudergussverfahren und schleudergussvorrichtung Expired - Lifetime DE60118623T2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2000262605 2000-08-31
JP2000262605 2000-08-31
US23435000P 2000-09-22 2000-09-22
US234350P 2000-09-22
US26323901P 2001-01-23 2001-01-23
US263239P 2001-01-23
JP2001025340 2001-02-01
JP2001025340 2001-02-01
PCT/JP2001/007535 WO2002018078A2 (en) 2000-08-31 2001-08-31 Centrifugal casting method, centrifugal casting apparatus, and cast alloy produced by same

Publications (2)

Publication Number Publication Date
DE60118623D1 true DE60118623D1 (de) 2006-05-18
DE60118623T2 DE60118623T2 (de) 2007-05-03

Family

ID=27481573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60118623T Expired - Lifetime DE60118623T2 (de) 2000-08-31 2001-08-31 Schleudergussverfahren und schleudergussvorrichtung

Country Status (7)

Country Link
US (2) US6797081B2 (de)
EP (1) EP1395381B1 (de)
CN (1) CN1263569C (de)
AT (1) ATE322355T1 (de)
AU (1) AU2001282578A1 (de)
DE (1) DE60118623T2 (de)
WO (1) WO2002018078A2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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US7014718B2 (en) * 2001-09-03 2006-03-21 Showa Denko K.K. Rare earth magnet alloy ingot, manufacturing method for the same, R-T-B type magnet alloy ingot, R-T-B type magnet, R-T-B type bonded magnet, R-T-B type exchange spring magnet alloy ingot, R-T-B type exchange spring magnet, and R-T-B type exchange spring bonded magnet
WO2003052778A1 (en) * 2001-12-18 2003-06-26 Showa Denko K.K. Alloy flake for rare earth magnet, production method thereof, alloy powder for rare earth sintered magnet, rare earth sintered magnet, alloy powder for bonded magnet and bonded magnet
EP1457998A4 (de) * 2001-12-19 2009-06-17 Hitachi Metals Ltd Seltenerdelement-eisenborlegierung und magnetisch anisotropes permanentmagnetpulver und verfahren zu seiner herstellung
JP4389427B2 (ja) * 2002-02-05 2009-12-24 日立金属株式会社 希土類−鉄−硼素系磁石用合金粉末を用いた焼結磁石
AU2003241888A1 (en) * 2002-05-29 2003-12-12 Santoku Corporation System for producing alloy containing rare earth metal
JP2004315949A (ja) * 2003-04-21 2004-11-11 Internatl Business Mach Corp <Ibm> 物理状態制御用情報計算装置、物理状態制御用情報計算方法、物理状態制御用情報計算用プログラム及び物理状態制御装置
US7618497B2 (en) * 2003-06-30 2009-11-17 Tdk Corporation R-T-B based rare earth permanent magnet and method for production thereof
CN100547700C (zh) * 2004-04-07 2009-10-07 昭和电工株式会社 用于r-t-b型烧结磁体的合金块其制造方法和磁体
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
US20070011873A1 (en) * 2005-07-14 2007-01-18 Teale David W Methods for producing even wall down-hole power sections
US7806991B2 (en) * 2005-12-22 2010-10-05 Hitachi, Ltd. Low loss magnet and magnetic circuit using the same
FR2934920A1 (fr) * 2008-08-08 2010-02-12 Centre Nat Rech Scient Aimants permanents
US8987965B2 (en) * 2010-03-23 2015-03-24 Shin-Etsu Chemical Co., Ltd. Rotor and permanent magnet rotating machine
US9663843B2 (en) * 2010-12-02 2017-05-30 The University Of Birmingham Magnet recycling
CN102261522A (zh) * 2011-07-22 2011-11-30 江苏联兴成套设备制造有限公司 稀土耐磨耐热耐腐蚀合金管
DE102012200850A1 (de) * 2012-01-20 2013-07-25 Robert Bosch Gmbh Verfahren zur Herstellung eines magnetischen Materials und Permanentmagnet
CN103801669B (zh) * 2014-01-16 2016-01-20 厦门钨业股份有限公司 离心铸造方法及其设备和工艺
JP6108029B2 (ja) * 2014-03-26 2017-04-05 日立金属株式会社 Ｒ−ｔ−ｂ系焼結磁石の製造方法
FR3054145B1 (fr) * 2016-07-21 2018-08-31 Centre Nat Rech Scient Procede et systeme pour recuperer des grains magnetiques d'aimants frittes ou de plasto-aimants
CN109559597A (zh) * 2019-01-10 2019-04-02 河南工程学院 一种立式离心石蜡浇注机
CN109777980B (zh) * 2019-02-28 2021-03-30 陕西天成航空材料有限公司 一种降低高铁成分钛合金铸锭偏析的方法

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JPH11297519A (ja) * 1998-04-08 1999-10-29 Showa Denko Kk 希土類磁石用合金の製造方法及び遠心鋳造法により鋳造された希土類磁石用合金
US6413327B1 (en) * 1998-05-26 2002-07-02 Hitachi Metals, Ltd. Nitride type, rare earth magnet materials and bonded magnets formed therefrom
US20030109372A1 (en) * 1998-06-22 2003-06-12 Showa Denko K.K. Refractory material for casting a rare-earth alloy and its production method as well as method for casting the rare-earth alloys
TW446690B (en) * 1998-06-22 2001-07-21 Showa Denko Kk Refractories for casting a rare-earth alloy, their production method, and method for casting an rare-earth alloy
JP3121577B2 (ja) * 1998-07-31 2001-01-09 昭和電工株式会社 遠心鋳造方法
EP1033415B1 (de) * 1998-08-28 2003-05-28 Showa Denko Kabushiki Kaisha Legierung zur verwendung bei der herstellung von gesinterten magneten auf r-t-b-basis und verfahren zur herstellung von gesinterten magneten auf r-t-b-basis
WO2003052778A1 (en) * 2001-12-18 2003-06-26 Showa Denko K.K. Alloy flake for rare earth magnet, production method thereof, alloy powder for rare earth sintered magnet, rare earth sintered magnet, alloy powder for bonded magnet and bonded magnet

Also Published As

Publication number Publication date
ATE322355T1 (de) 2006-04-15
US6797081B2 (en) 2004-09-28
EP1395381A2 (de) 2004-03-10
DE60118623T2 (de) 2007-05-03
CN1489499A (zh) 2004-04-14
US20050011588A1 (en) 2005-01-20
US7264683B2 (en) 2007-09-04
EP1395381B1 (de) 2006-04-05
WO2002018078A8 (en) 2002-05-16
AU2001282578A1 (en) 2002-03-13
US20020153062A1 (en) 2002-10-24
WO2002018078A2 (en) 2002-03-07
WO2002018078A3 (en) 2003-12-31
CN1263569C (zh) 2006-07-12

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8364 No opposition during term of opposition