CA2422696C - Metal alloy compositions and process - Google Patents

Metal alloy compositions and process Download PDF

Info

Publication number
CA2422696C
CA2422696C CA002422696A CA2422696A CA2422696C CA 2422696 C CA2422696 C CA 2422696C CA 002422696 A CA002422696 A CA 002422696A CA 2422696 A CA2422696 A CA 2422696A CA 2422696 C CA2422696 C CA 2422696C
Authority
CA
Canada
Prior art keywords
liquid
solid
composition
metal
agitation
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
CA002422696A
Other languages
English (en)
French (fr)
Other versions
CA2422696A1 (en
Inventor
Merton C. Flemings
Raul A. Martinez-Ayers
Anacleto M. De Figueredo
James A. Yurko
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.)
Massachusetts Institute of Technology
Original Assignee
Massachusetts Institute of Technology
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 Massachusetts Institute of Technology filed Critical Massachusetts Institute of Technology
Publication of CA2422696A1 publication Critical patent/CA2422696A1/en
Application granted granted Critical
Publication of CA2422696C publication Critical patent/CA2422696C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/12—Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CA002422696A 2000-09-21 2001-09-17 Metal alloy compositions and process Expired - Lifetime CA2422696C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66670000A 2000-09-21 2000-09-21
US09/666,700 2000-09-21
PCT/US2001/029223 WO2002024381A1 (en) 2000-09-21 2001-09-17 Metal alloy compositions and process

Publications (2)

Publication Number Publication Date
CA2422696A1 CA2422696A1 (en) 2002-03-28
CA2422696C true CA2422696C (en) 2009-03-17

Family

ID=24675069

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002422696A Expired - Lifetime CA2422696C (en) 2000-09-21 2001-09-17 Metal alloy compositions and process

Country Status (8)

Country Link
EP (1) EP1322439B1 (de)
JP (1) JP4667711B2 (de)
AT (1) ATE299059T1 (de)
AU (1) AU9458901A (de)
CA (1) CA2422696C (de)
DE (1) DE60111856T2 (de)
ES (1) ES2245703T3 (de)
WO (1) WO2002024381A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6918427B2 (en) * 2003-03-04 2005-07-19 Idraprince, Inc. Process and apparatus for preparing a metal alloy
US20050153082A1 (en) * 2004-01-14 2005-07-14 Holcombe Cressie E. Boron nitride reaction capsule/vessel
PL3142812T3 (pl) * 2014-05-16 2021-05-17 Gissco Company Limited Sposób przygotowania stopionych metali do odlewania w niskiej do zerowej temperaturze przegrzania
JP7247917B2 (ja) * 2020-02-19 2023-03-29 トヨタ自動車株式会社 半凝固溶湯の製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902544A (en) * 1974-07-10 1975-09-02 Massachusetts Inst Technology Continuous process for forming an alloy containing non-dendritic primary solids
US4771818A (en) * 1979-12-14 1988-09-20 Alumax Inc. Process of shaping a metal alloy product
US4434494A (en) * 1981-02-05 1984-02-28 Herbert Pietzsch Contact electrode for melting and heating furnaces with DC plasma heating
US4397687A (en) * 1982-05-21 1983-08-09 Massachusetts Institute Of Technology Mixing device and method for mixing molten metals
US4565241A (en) * 1982-06-01 1986-01-21 International Telephone And Telegraph Corporation Process for preparing a slurry structured metal composition
US4585494A (en) * 1984-04-11 1986-04-29 Olin Corporation Beta copper base alloy adapted to be formed as a semi-solid metal slurry and a process for making same
JPH0780617A (ja) * 1993-09-10 1995-03-28 Leotec:Kk 固液共存域ダイカスト用冷塊素材
US5555926A (en) * 1993-12-08 1996-09-17 Rheo-Technology, Ltd. Process for the production of semi-solidified metal composition
JPH07155919A (ja) * 1993-12-09 1995-06-20 Leotec:Kk ダイカスト機へのレオメタルの装入方法
NO950843L (no) * 1994-09-09 1996-03-11 Ube Industries Fremgangsmåte for behandling av metall i halvfast tilstand og fremgangsmåte for stöping av metallbarrer til bruk i denne fremgangsmåte
JP3246358B2 (ja) * 1996-11-08 2002-01-15 宇部興産株式会社 半溶融金属の成形方法
JP2972852B2 (ja) * 1996-05-07 1999-11-08 工業技術院長 連続的撹拌凝固による超微細結晶粒金属材料の製造方法
AUPO110296A0 (en) * 1996-07-18 1996-08-08 University Of Melbourne, The Liquidus casting of alloys
JP3920378B2 (ja) * 1996-07-24 2007-05-30 株式会社アーレスティ レオキャスト鋳造法及びレオキャスト鋳造装置
JPH1119759A (ja) * 1997-06-30 1999-01-26 Hitachi Metals Ltd ダイカスト鋳造方法および装置
JPH11197814A (ja) * 1998-01-20 1999-07-27 Honda Motor Co Ltd 半凝固金属の製造方法
HUP0102977A3 (en) * 1998-07-24 2002-02-28 Semi Solid Technologies Inc Ca Apparatus, vessel and method for delivering semi-solid liquid metal to a die casting device

Also Published As

Publication number Publication date
ES2245703T3 (es) 2006-01-16
JP2004508939A (ja) 2004-03-25
EP1322439A4 (de) 2004-09-15
DE60111856T2 (de) 2006-05-11
JP4667711B2 (ja) 2011-04-13
WO2002024381A1 (en) 2002-03-28
EP1322439B1 (de) 2005-07-06
AU9458901A (en) 2002-04-02
DE60111856D1 (de) 2005-08-11
ATE299059T1 (de) 2005-07-15
EP1322439A1 (de) 2003-07-02
CA2422696A1 (en) 2002-03-28

Similar Documents

Publication Publication Date Title
US6645323B2 (en) Metal alloy compositions and process
US3902544A (en) Continuous process for forming an alloy containing non-dendritic primary solids
US3936298A (en) Metal composition and methods for preparing liquid-solid alloy metal composition and for casting the metal compositions
EP1838885B1 (de) Verfahren und vorrichtung zur herstellung einer flüssig-festen metallzusammensetzung
US4108643A (en) Method for forming high fraction solid metal compositions and composition therefor
US3951651A (en) Metal composition and methods for preparing liquid-solid alloy metal compositions and for casting the metal compositions
JP3474017B2 (ja) 鋳造用金属スラリーの製造方法
EP0095597A2 (de) Verfahren zur Herstellung einer Metallzusammensetzung hohen Festanteils
EP1601481B1 (de) Verfahren und vorrichtung zur herstellung einer metalllegierung
JP3496833B1 (ja) 固液共存状態金属材料の製造方法
Cardoso et al. Microstructural evolution of A356 during NRC processing
CA2422696C (en) Metal alloy compositions and process
Findon Semi-solid slurry formation via liquid metal mixing
JP3520991B1 (ja) 固液共存状態金属材料の製造方法
AU2001294589B2 (en) Metal alloy compositions and process
AU2001294589A1 (en) Metal alloy compositions and process
Xiao-li et al. Microstructure evolution of A356 alloy in a novel rheocasting approach
EP1546421A2 (de) Semi-solid metall-giessprozess und produkt daraus
Zhu et al. Preparation of Al-Zn-Mg-Cu alloy semisolid slurry through a water-cooled serpentine pouring channel
Bernard The Continuous Rheoconversion Process: Scale-up and Optimization
Konopka et al. Theoretical analysis of the AlSi10Mg alloy suspension manufacturing by the RSF process
Zhang et al. Semi Solid Metal Forming of AlSi7Mg alloy
Nafisi et al. Rheocasting: Low Pouring, SEED, and EMS Techniques
JPH0533290B2 (de)

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20210917