CA2249464A1 - Alliage thixotrope aluminium-silicium-cuivre pour mise en forme a l'etat semi-solide - Google Patents

Alliage thixotrope aluminium-silicium-cuivre pour mise en forme a l'etat semi-solide

Info

Publication number
CA2249464A1
CA2249464A1 CA002249464A CA2249464A CA2249464A1 CA 2249464 A1 CA2249464 A1 CA 2249464A1 CA 002249464 A CA002249464 A CA 002249464A CA 2249464 A CA2249464 A CA 2249464A CA 2249464 A1 CA2249464 A1 CA 2249464A1
Authority
CA
Canada
Prior art keywords
semi
silicon
copper alloy
alloy suitable
solid shaping
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.)
Granted
Application number
CA002249464A
Other languages
English (en)
Other versions
CA2249464C (fr
Inventor
Willem Loue
Michel Garat
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.)
Rio Tinto France SAS
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2249464A1 publication Critical patent/CA2249464A1/fr
Application granted granted Critical
Publication of CA2249464C publication Critical patent/CA2249464C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04—Modified aluminium-silicon alloys
    • 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)
  • Conductive Materials (AREA)
  • Physical Vapour Deposition (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Forging (AREA)
  • Materials For Medical Uses (AREA)
  • Chemically Coating (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Silicon Compounds (AREA)

Abstract

L'invention concerne un alliage d'aluminium pour thixoformage de composition (en poids): Si: 5 % - 7,2 %, Cu: 1 % - 5 %, Mg < 1 %, Zn < 3 %, Fe < 1,5 %, autres éléments < 1 % chacun et < 3 % au total, avec %Si < 7,5 - %Cu/3, présentant, lorsqu'il est réchauffé à l'état semi-solide jusqu'à un taux de fraction liquide compris entre 35 et 55 %, une absence de cristaux polyédriques de silicium non refondus. Les pièces fabriquées par thixoformage à l'aide de cet alliage présentent une haute résistance mécanique et un bon allongement.
CA002249464A 1996-03-20 1997-03-12 Alliage thixotrope aluminium-silicium-cuivre pour mise en forme a l'etat semi-solide Expired - Fee Related CA2249464C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9603703A FR2746414B1 (fr) 1996-03-20 1996-03-20 Alliage thixotrope aluminium-silicium-cuivre pour mise en forme a l'etat semi-solide
FR96/03703 1996-03-20
PCT/FR1997/000439 WO1997035040A1 (fr) 1996-03-20 1997-03-12 Alliage thixotrope aluminium-silicium-cuivre pour mise en forme a l'etat semi-solide

Publications (2)

Publication Number Publication Date
CA2249464A1 true CA2249464A1 (fr) 1997-09-25
CA2249464C CA2249464C (fr) 2004-12-14

Family

ID=9490523

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002249464A Expired - Fee Related CA2249464C (fr) 1996-03-20 1997-03-12 Alliage thixotrope aluminium-silicium-cuivre pour mise en forme a l'etat semi-solide

Country Status (16)

Country Link
US (1) US5879478A (fr)
EP (1) EP0886683B1 (fr)
JP (1) JP2000506938A (fr)
AT (1) ATE183549T1 (fr)
AU (1) AU715447B2 (fr)
BR (1) BR9708091A (fr)
CA (1) CA2249464C (fr)
CZ (1) CZ293598A3 (fr)
DE (2) DE69700436T2 (fr)
ES (1) ES2136468T3 (fr)
FR (1) FR2746414B1 (fr)
HU (1) HUP9902156A3 (fr)
NO (1) NO984366L (fr)
PL (1) PL185416B1 (fr)
SK (1) SK128098A3 (fr)
WO (1) WO1997035040A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100247143B1 (ko) * 1998-02-04 2000-04-01 박호군 반응고 성형용 전신재 sic／（２xxx al＋si）복합재료 및 그의 제조방법
FR2788788B1 (fr) * 1999-01-21 2002-02-15 Pechiney Aluminium Produit en alliage aluminium-silicium hypereutectique pour mise en forme a l'etat semi-solide
JP3332885B2 (ja) 1999-04-20 2002-10-07 古河電気工業株式会社 セミソリッド加工用アルミニウム基合金及びその加工部材の製造方法
US6428636B2 (en) 1999-07-26 2002-08-06 Alcan International, Ltd. Semi-solid concentration processing of metallic alloys
AU5669900A (en) 1999-07-28 2001-02-19 Sm Schweizerische Munitionsunternehmung Ag Method for producing a metal-alloy material
US6446325B1 (en) 1999-12-22 2002-09-10 International Business Machines Corporation Method of making a swagable metal arm tip for a ceramic actuator arm
KR20020096279A (ko) * 2001-06-19 2002-12-31 현대자동차주식회사 알루미늄 합금
US6719859B2 (en) 2002-02-15 2004-04-13 Northwest Aluminum Company High strength aluminum base alloy
US6908590B2 (en) * 2002-03-19 2005-06-21 Spx Corporation Aluminum alloy
CN100338248C (zh) * 2003-11-20 2007-09-19 北京有色金属研究总院 一种Al－Mg－Si系合金半固态坯料的制备方法及其半固态坯料
US7165598B2 (en) * 2004-03-15 2007-01-23 Spx Corporation Magnesium alloy and methods for making
AU2005269483B2 (en) * 2004-07-28 2010-12-23 Arconic Technologies Llc An Al-Si-Mg-Zn-Cu alloy for aerospace and automotive castings
FR2887182B1 (fr) * 2005-06-15 2007-09-21 Salomon Sa Rayon pour une roue a rayons en traction et roue a rayons en traction
GB0514751D0 (en) * 2005-07-19 2005-08-24 Holset Engineering Co Method and apparatus for manufacturing turbine or compressor wheels
US20080299001A1 (en) * 2007-05-31 2008-12-04 Alcan International Limited Aluminum alloy formulations for reduced hot tear susceptibility
CN100464898C (zh) * 2007-06-18 2009-03-04 北京科技大学 用半固态技术制备SiC颗粒增强复合材料电子封装壳体方法
US8047258B1 (en) 2008-07-18 2011-11-01 Brunswick Corporation Die casting method for semi-solid billets
RU2496604C2 (ru) * 2008-09-17 2013-10-27 Кул Полимерз, Инк. Инжекционное формование металлов с многокомпонентным составом
CN102319876B (zh) * 2011-08-31 2013-05-01 苏州有色金属研究院有限公司 汽车用铝合金零部件近终形铸造生产方法
US10174409B2 (en) 2011-10-28 2019-01-08 Alcoa Usa Corp. High performance AlSiMgCu casting alloy
WO2014041569A1 (fr) * 2012-09-12 2014-03-20 Aluminio Tecno Industriales Orinoco C.A. Procédé et installation pour produire des composants constitués par un alliage d'aluminium pour des véhicules et des produits blancs, et composants obtenus par ceux-ci
WO2015126515A2 (fr) 2013-12-20 2015-08-27 Alcoa Inc. Alliage de moulage de alsimgcu à performances élevées
CN103831417A (zh) * 2014-03-11 2014-06-04 扬州宏福铝业有限公司 一种高硅铝合金封装外壳半固态的连续成形方法
CN110592438A (zh) * 2019-09-03 2019-12-20 滨州联信新材料科技有限公司 一种高性能a356铝合金的配方以及制备方法
CN112646993A (zh) * 2020-12-15 2021-04-13 有研工程技术研究院有限公司 一种适用于高固相半固态流变压铸的铝合金材料

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1924725A (en) * 1932-09-21 1933-08-29 Aluminum Co Of America Aluminum alloys
GB555425A (en) * 1942-02-18 1943-08-23 Magnal Products Ltd Improvements in and relating to aluminium alloys
LU69788A1 (fr) * 1974-04-04 1976-03-17 Pechiney Aluminium
SU523953A1 (ru) * 1975-01-13 1976-08-05 Ярославское Объединение "Автодизель" Литейный сплав на основе аллюмини
US4457355A (en) * 1979-02-26 1984-07-03 International Telephone And Telegraph Corporation Apparatus and a method for making thixotropic metal slurries
CA1235048A (fr) * 1983-05-23 1988-04-12 Yoji Awano Methode de production de pieces moulees en alliage d'aluminium et produit connexe
FR2557144A1 (fr) * 1983-12-22 1985-06-28 Fonderie Alcoa Mg Sa Alliage d'aluminium a proprietes ameliorees
US4865808A (en) * 1987-03-30 1989-09-12 Agency Of Industrial Science And Technology Method for making hypereutetic Al-Si alloy composite materials
FR2634677B1 (fr) * 1988-07-07 1990-09-21 Pechiney Aluminium Procede de fabrication par coulee continue de produits metalliques thixotropes
FR2656552B1 (fr) * 1990-01-04 1995-01-13 Pechiney Aluminium Procede de fabrication de produits metalliques thixotropes par coulee continue avec brassage electromagnetique en courant polyphase.
GB2243620B (en) * 1990-03-27 1994-06-29 Atsugi Unisia Corp Improvements in and relating to forming aluminium-silicon alloy
JP2901218B2 (ja) * 1992-07-16 1999-06-07 大同メタル工業 株式会社 アルミニウム合金軸受

Also Published As

Publication number Publication date
AU715447B2 (en) 2000-02-03
JP2000506938A (ja) 2000-06-06
CZ293598A3 (cs) 1999-10-13
SK128098A3 (en) 1999-05-07
FR2746414A1 (fr) 1997-09-26
DE69700436T2 (de) 2000-02-03
PL329008A1 (en) 1999-03-01
AU2164597A (en) 1997-10-10
ATE183549T1 (de) 1999-09-15
CA2249464C (fr) 2004-12-14
WO1997035040A1 (fr) 1997-09-25
US5879478A (en) 1999-03-09
BR9708091A (pt) 1999-07-27
NO984366D0 (no) 1998-09-18
DE69700436D1 (de) 1999-09-23
FR2746414B1 (fr) 1998-04-30
EP0886683A1 (fr) 1998-12-30
NO984366L (no) 1998-11-18
PL185416B1 (pl) 2003-05-30
HUP9902156A3 (en) 2001-11-28
ES2136468T3 (es) 1999-11-16
EP0886683B1 (fr) 1999-08-18
DE886683T1 (de) 1999-05-06
HUP9902156A2 (hu) 1999-11-29

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