ES2145489T3 - Un metodo para reducir la formacion de fase beta primaria, con forma de laminillas, en aleaciones de alsi que contienen hierro, en particular en aleaciones de al-si-mn-fe. - Google Patents

Un metodo para reducir la formacion de fase beta primaria, con forma de laminillas, en aleaciones de alsi que contienen hierro, en particular en aleaciones de al-si-mn-fe.

Info

Publication number
ES2145489T3
ES2145489T3 ES96935672T ES96935672T ES2145489T3 ES 2145489 T3 ES2145489 T3 ES 2145489T3 ES 96935672 T ES96935672 T ES 96935672T ES 96935672 T ES96935672 T ES 96935672T ES 2145489 T3 ES2145489 T3 ES 2145489T3
Authority
ES
Spain
Prior art keywords
phase
alloys
type
beta phase
laminilla
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
ES96935672T
Other languages
English (en)
Inventor
Lennart Backerud
Lars Arnberg
Guocai Chai
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.)
Opticast AB
Original Assignee
Opticast AB
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 Opticast AB filed Critical Opticast AB
Application granted granted Critical
Publication of ES2145489T3 publication Critical patent/ES2145489T3/es
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
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

EL HIERRO CONSTITUYE UNA IMPUREZA PERJUDICIAL EN LAS ALEACIONES DE ALUMINIO, YA QUE ORIGINA FASES INTERMETALICAS RICAS EN HIERRO QUE SON DURAS Y QUEBRADIZAS Y QUE PRECIPITAN DURANTE LA SOLIDIFICACION. LA FASE MAS PERJUDICIAL QUE SE PRESENTA EN LA MICROESTRUCTURA ES LA FASE BETA DE TIPO AL 5 FESI, POR SU FORMA DE LAMINILLA. LA PRESENTE INVENCION OFRECE UN METODO DE PRODUCCION DE ALEACIONES DE AL CON HIERRO, LIBRES DE LA FASE BETA EN FORMA DE LAMINILLA, GRACIAS AL CONTROL Y REGULACION DEL TRANSCURSO DE LA PRECIPITACION DURANTE LA SOLIDIFICACION, DE MODO QUE LA PRECIPITACION DE LAS FASES INTERMETALICAS QUE CONTIENEN FE COMIENCE CON LA PRECIPITACION DE LA FASE HEXAGONAL DE TIPO AL 8 FE 2 SI. LA PRESENCIA DE LA FASE HEXAGONAL DE TIPO AL 8 FE 2 SI DA COMO RESULTADO QUE LA FASE BETA NO DESARROLLE LA HABITUAL MORFOLOGIA EN FORMA DE LAMINILLA, SINO QUE FORME UN NUCLEO QUE CUBRA LA FASE DE TIPO AL 8 FE SUB,2 SI QUE PRESENTE, EN CAMBIO, UNA MORFOLOGIA MENOS PERJUDICIAL. ADEMAS, LA INVENCION DEFINE ELUSO DEL TERMOANALISIS COMO MEDIO PARA CONTROLAR LA MORFOLOGIA DE LOS PRECIPITADOS.
ES96935672T 1995-10-10 1996-10-09 Un metodo para reducir la formacion de fase beta primaria, con forma de laminillas, en aleaciones de alsi que contienen hierro, en particular en aleaciones de al-si-mn-fe. Expired - Lifetime ES2145489T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9503523A SE505823C2 (sv) 1995-10-10 1995-10-10 Förfarande för framställning av järninnehållande aluminiumlegeringar fria från flakformad fas av Al5FeSi-typ

Publications (1)

Publication Number Publication Date
ES2145489T3 true ES2145489T3 (es) 2000-07-01

Family

ID=20399769

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96935672T Expired - Lifetime ES2145489T3 (es) 1995-10-10 1996-10-09 Un metodo para reducir la formacion de fase beta primaria, con forma de laminillas, en aleaciones de alsi que contienen hierro, en particular en aleaciones de al-si-mn-fe.

Country Status (11)

Country Link
US (1) US6267829B1 (es)
EP (1) EP0859868B1 (es)
JP (1) JPH11513439A (es)
AU (1) AU703703B2 (es)
BR (1) BR9610978A (es)
CA (1) CA2234094A1 (es)
DE (1) DE69606060T2 (es)
ES (1) ES2145489T3 (es)
NO (1) NO981582L (es)
SE (1) SE505823C2 (es)
WO (1) WO1997013882A1 (es)

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US6923935B1 (en) 2003-05-02 2005-08-02 Brunswick Corporation Hypoeutectic aluminum-silicon alloy having reduced microporosity
US7087125B2 (en) * 2004-01-30 2006-08-08 Alcoa Inc. Aluminum alloy for producing high performance shaped castings
JP4665413B2 (ja) * 2004-03-23 2011-04-06 日本軽金属株式会社 高剛性・低線膨張率を有する鋳造用アルミニウム合金
US8083871B2 (en) 2005-10-28 2011-12-27 Automotive Casting Technology, Inc. High crashworthiness Al-Si-Mg alloy and methods for producing automotive casting
US20080041499A1 (en) * 2006-08-16 2008-02-21 Alotech Ltd. Llc Solidification microstructure of aggregate molded shaped castings
DE502007002411D1 (de) * 2007-05-24 2010-02-04 Rheinfelden Aluminium Gmbh Warmfeste Aluminiumlegierung
CN101928903B (zh) * 2009-12-28 2012-06-06 江苏麟龙新材料股份有限公司 含铝-硅-锌-稀土-镁-铁-锰-铬的热浸镀合金及其制备方法
US20120027639A1 (en) * 2010-07-29 2012-02-02 Gibbs Die Casting Corporation Aluminum alloy for die casting
ES2507865T3 (es) 2010-12-28 2014-10-15 Casa Maristas Azterlan Método para obtener propiedades mecánicas mejoradas en moldeos de aluminio reciclado libres de fases beta con forma de plaqueta
KR101055373B1 (ko) 2011-01-27 2011-08-08 지케이 주식회사 다이캐스팅용 알루미늄합금
JP6011998B2 (ja) 2012-12-25 2016-10-25 日本軽金属株式会社 Ａｌ−Ｆｅ−Ｓｉ系化合物を微細化させたアルミニウム合金の製造方法
CN103184360B (zh) * 2013-04-23 2014-11-12 天津市慧德工贸有限公司 一种电动车车轮轮毂合金的制备工艺
US20160250683A1 (en) 2015-02-26 2016-09-01 GM Global Technology Operations LLC Secondary cast aluminum alloy for structural applications
BR102015013352B1 (pt) * 2015-06-09 2020-11-03 Talfer Inovação Em Processos De Fabricação Ltda camisas, blocos de motores e compressores em ligas de alumínio a partir do desenvolvimento de camadas endurecidas intermetálicas por solidificação controlada e processo empregado
MX2018001765A (es) 2015-08-13 2018-11-22 Alcoa Usa Corp Aleaciones de fundicion de aluminio 3xx mejoradas y metodos para fabricarlas.
US10113504B2 (en) 2015-12-11 2018-10-30 GM Global Technologies LLC Aluminum cylinder block and method of manufacture
EP3436616B1 (en) 2016-03-31 2021-03-03 Rio Tinto Alcan International Limited Aluminum alloys having improved tensile properties
US10604825B2 (en) 2016-05-12 2020-03-31 GM Global Technology Operations LLC Aluminum alloy casting and method of manufacture
KR102657377B1 (ko) * 2016-11-23 2024-04-16 삼성전자주식회사 다이캐스팅용 알루미늄 합금
US11180838B2 (en) 2017-07-06 2021-11-23 Novelis Inc. High performance aluminum alloys having high amounts of recycled material and methods of making the same
US20190185967A1 (en) * 2017-12-18 2019-06-20 GM Global Technology Operations LLC Cast aluminum alloy for transmission clutch
CN108486426B (zh) * 2018-03-20 2019-11-15 山东交通职业学院 发动机缸盖及铸造方法
EP3827107A1 (en) 2018-07-23 2021-06-02 Novelis, Inc. Methods of making highly-formable aluminum alloys and aluminum alloy products thereof
CN108998687B (zh) * 2018-07-25 2020-04-21 广东省材料与加工研究所 一种富铁相变质剂及其制备方法和变质方法
CN109338177A (zh) * 2018-11-13 2019-02-15 苏州仓松金属制品有限公司 一种AlSi10Mg系变质铝合金材料及其变质生产工艺
CN110904353A (zh) * 2018-12-13 2020-03-24 上海汇众汽车制造有限公司 亚共晶铝硅合金的变质细化方法
CN109680189B (zh) * 2019-01-31 2021-03-02 东莞市润华铝业有限公司 一种高塑性强抗压的铝型材及其制备工艺
CN109778027B (zh) * 2019-03-22 2021-01-12 中信戴卡股份有限公司 一种高强度a356合金的制备方法
CN110904354B (zh) * 2019-11-12 2021-06-01 成都银河动力有限公司 利用高含铁量zl102渗铝合金制备铝硅合金的方法及铝硅合金
CA3172052A1 (en) * 2020-06-01 2021-12-09 Xinyan Yan Al-si-fe casting alloys
CN111876637B (zh) * 2020-07-08 2021-07-23 上海永茂泰汽车科技股份有限公司 一种耐热耐磨Al-Si-Cu-Ni铝合金及制备方法与应用
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CN113005340A (zh) * 2021-03-05 2021-06-22 四会市辉煌金属制品有限公司 一种高性能低成本压铸铝合金及其冶炼方法
JP2023054459A (ja) * 2021-10-04 2023-04-14 トヨタ自動車株式会社 アルミニウム合金材料及びその製造方法

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Also Published As

Publication number Publication date
EP0859868A1 (en) 1998-08-26
EP0859868B1 (en) 2000-01-05
BR9610978A (pt) 1999-12-28
US6267829B1 (en) 2001-07-31
NO981582D0 (no) 1998-04-07
SE9503523L (sv) 1997-04-11
CA2234094A1 (en) 1997-04-17
NO981582L (no) 1998-06-10
JPH11513439A (ja) 1999-11-16
DE69606060D1 (de) 2000-02-10
WO1997013882A1 (en) 1997-04-17
DE69606060T2 (de) 2000-09-14
SE9503523D0 (sv) 1995-10-10
AU703703B2 (en) 1999-04-01
SE505823C2 (sv) 1997-10-13
AU7349896A (en) 1997-04-30

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