ES2155210T3 - Metodo mejorado para la optimizacion del afino de granos de aleaciones de aluminio. - Google Patents

Metodo mejorado para la optimizacion del afino de granos de aleaciones de aluminio.

Info

Publication number
ES2155210T3
ES2155210T3 ES96939434T ES96939434T ES2155210T3 ES 2155210 T3 ES2155210 T3 ES 2155210T3 ES 96939434 T ES96939434 T ES 96939434T ES 96939434 T ES96939434 T ES 96939434T ES 2155210 T3 ES2155210 T3 ES 2155210T3
Authority
ES
Spain
Prior art keywords
grain
aluminum alloy
value
affination
optimization
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
ES96939434T
Other languages
English (en)
Inventor
Stig Lennart Backerud
Mats Johnsson
Geoffrey Sigworth
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
Priority claimed from SE9504146A external-priority patent/SE508223C2/sv
Priority claimed from SE9602355A external-priority patent/SE9602355D0/xx
Application filed by Opticast AB filed Critical Opticast AB
Application granted granted Critical
Publication of ES2155210T3 publication Critical patent/ES2155210T3/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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/026—Alloys based on aluminium
    • 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
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/03—Making non-ferrous alloys by melting using master 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)
  • Continuous Casting (AREA)

Abstract

LA INVENCION ES UN PROCEDIMIENTO PARA CONTROLAR EL REFINAMIENTO DE GRANO DE CIERTAS ALEACIONES DE ALUMINIO. SE DETERMINAN LOS TAMAÑOS DE GRANO PARA VALORES DIFERENTES DEL INDICE DE CRECIMIENTO DEL GRANO (GGI) PARA EL PROCEDIMIENTO DE MOLDEO UTILIZADO. EL GGI SE REPRESENTA POR LA SUMA DEL VALOR M(K - 1) MULTIPLICADO POR LA CONCENTRACION PARA CADA ELEMENTO DE LA ALEACION DE ALUMINIO. SI EL VALOR DE CIERTA ALEACION SE COMPARA CON LAS RELACIONES CONOCIDAS ENTRE EL VALOR M(K - 1) Y EL TAMAÑO DE GRANO, SE CORRIGE LA COMPOSICION DE LA ALEACION FUNDIDA PARA OBTENER UN TAMAÑO OPTIMO DEL GRANO AÑADIENDO UN COMPUESTO QUE ALTERE ESTE TAMAÑO DE GRANO. EL PROCEDIMIENTO SE PUEDE MEJORAR OPTIMIZANDO LA CANTIDAD DE COMPUESTO NUCLEANTE.
ES96939434T 1995-11-21 1996-11-21 Metodo mejorado para la optimizacion del afino de granos de aleaciones de aluminio. Expired - Lifetime ES2155210T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9504146A SE508223C2 (sv) 1995-11-21 1995-11-21 Förfarande för optimering av kornförfining av aluminiumlegeringar
SE9602355A SE9602355D0 (sv) 1996-06-14 1996-06-14 A method for controlling grain size

Publications (1)

Publication Number Publication Date
ES2155210T3 true ES2155210T3 (es) 2001-05-01

Family

ID=26662424

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96939434T Expired - Lifetime ES2155210T3 (es) 1995-11-21 1996-11-21 Metodo mejorado para la optimizacion del afino de granos de aleaciones de aluminio.

Country Status (10)

Country Link
US (1) US6073677A (es)
EP (1) EP0866882B1 (es)
JP (1) JP2000511233A (es)
AU (1) AU704199B2 (es)
BR (1) BR9611467A (es)
CA (1) CA2236144C (es)
DE (1) DE69611461T2 (es)
ES (1) ES2155210T3 (es)
NO (1) NO323461B1 (es)
WO (1) WO1997019200A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3331408B2 (ja) * 1999-02-24 2002-10-07 メタルサイエンス有限会社 アルミ合金の溶湯中のマグネシウムの含有量を測定する法
US6368427B1 (en) * 1999-09-10 2002-04-09 Geoffrey K. Sigworth Method for grain refinement of high strength aluminum casting alloys
US6412164B1 (en) 2000-10-10 2002-07-02 Alcoa Inc. Aluminum alloys having improved cast surface quality
EP1340567A1 (en) * 2002-02-27 2003-09-03 ALSTOM (Switzerland) Ltd Method of removing casting defects
US20050189880A1 (en) * 2004-03-01 2005-09-01 Mitsubishi Chemical America. Inc. Gas-slip prepared reduced surface defect optical photoconductor aluminum alloy tube
EP1838886B1 (en) * 2004-12-02 2011-02-23 Cast Centre Pty., Ltd. Aluminium casting alloy
CN101768708B (zh) * 2010-02-05 2012-05-23 深圳市新星轻合金材料股份有限公司 通过控制压缩比来控制铝钛硼合金晶粒细化能力的变化量的方法
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
US20140261283A1 (en) * 2013-03-14 2014-09-18 Federal-Mogul Corporation Piston and method of making a piston
CN110263418B (zh) * 2019-06-17 2022-10-21 哈尔滨理工大学 一种体心立方合金微观偏析数值预测方法
CN113192565A (zh) * 2021-04-15 2021-07-30 西安理工大学 一种钛铝合金定向凝固过程晶粒生长的三维数值模拟方法
CN113293326A (zh) * 2021-05-25 2021-08-24 江苏奋杰有色金属制品有限公司 一种铝合金材料及生产工艺
CN116475365A (zh) 2022-01-13 2023-07-25 米尼翁大学 用于超声处理和转移熔融金属的装置及其方法
JP7289959B1 (ja) 2022-05-27 2023-06-12 株式会社Uacj 結晶粒径予測プログラム、結晶粒径予測装置、及び結晶粒径予測方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE349331B (es) * 1970-04-28 1972-09-25 Svenska Aluminiumkompaniet Ab
US3933476A (en) * 1974-10-04 1976-01-20 Union Carbide Corporation Grain refining of aluminum
US4298408A (en) * 1980-01-07 1981-11-03 Cabot Berylco Inc. Aluminum-titanium-boron master alloy
US4612073A (en) * 1984-08-02 1986-09-16 Cabot Corporation Aluminum grain refiner containing duplex crystals
CA1289748C (en) * 1985-03-01 1991-10-01 Abinash Banerji Producing titanium carbide
US5180447A (en) * 1985-03-25 1993-01-19 Kb Alloys, Inc. Grain refiner for aluminum containing silicon
US5055256A (en) * 1985-03-25 1991-10-08 Kb Alloys, Inc. Grain refiner for aluminum containing silicon
US4812290A (en) * 1986-09-08 1989-03-14 Kb Alloys, Inc. Third element additions to aluminum-titanium master alloys
NO174165C (no) * 1992-01-08 1994-03-23 Elkem Aluminium Fremgangsmåte ved kornforfining av aluminium samt kornforfiningslegering for utförelse av fremgangsmåten
JP2879507B2 (ja) * 1993-03-18 1999-04-05 日野自動車工業株式会社 接種材自動計量装置

Also Published As

Publication number Publication date
US6073677A (en) 2000-06-13
WO1997019200A1 (en) 1997-05-29
AU704199B2 (en) 1999-04-15
BR9611467A (pt) 1999-12-28
EP0866882B1 (en) 2001-01-03
DE69611461D1 (de) 2001-02-08
AU7661396A (en) 1997-06-11
NO323461B1 (no) 2007-05-14
NO982314D0 (no) 1998-05-20
DE69611461T2 (de) 2001-07-12
EP0866882A1 (en) 1998-09-30
JP2000511233A (ja) 2000-08-29
CA2236144A1 (en) 1997-05-29
NO982314L (no) 1998-07-09
CA2236144C (en) 2005-04-26

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