BR9205720A - Ligas-mestre de aluminio contendo estroncio e boropara refinar grao e modificar. - Google Patents

Ligas-mestre de aluminio contendo estroncio e boropara refinar grao e modificar.

Info

Publication number
BR9205720A
BR9205720A BR9205720A BR9205720A BR9205720A BR 9205720 A BR9205720 A BR 9205720A BR 9205720 A BR9205720 A BR 9205720A BR 9205720 A BR9205720 A BR 9205720A BR 9205720 A BR9205720 A BR 9205720A
Authority
BR
Brazil
Prior art keywords
boron
modify
alloys containing
containing strontium
master alloys
Prior art date
Application number
BR9205720A
Other languages
English (en)
Inventor
William C Setzer
David K Young
Bryan T Dunville
Frank P Koch
Richard J Malliris
Original Assignee
Kb Alloys Inc
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 Kb Alloys Inc filed Critical Kb Alloys Inc
Publication of BR9205720A publication Critical patent/BR9205720A/pt

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
    • C22C1/03—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)
  • Metal Rolling (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
BR9205720A 1991-03-04 1992-03-03 Ligas-mestre de aluminio contendo estroncio e boropara refinar grao e modificar. BR9205720A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/664,309 US5230754A (en) 1991-03-04 1991-03-04 Aluminum master alloys containing strontium, boron, and silicon for grain refining and modifying aluminum alloys
PCT/US1992/001407 WO1992015719A1 (en) 1991-03-04 1992-03-03 Aluminum master alloys containing strontium and boron for grain refining and modifying

Publications (1)

Publication Number Publication Date
BR9205720A true BR9205720A (pt) 1994-09-27

Family

ID=24665472

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9205720A BR9205720A (pt) 1991-03-04 1992-03-03 Ligas-mestre de aluminio contendo estroncio e boropara refinar grao e modificar.

Country Status (9)

Country Link
US (1) US5230754A (pt)
EP (1) EP0574555A4 (pt)
JP (1) JP3245419B2 (pt)
AU (1) AU659484B2 (pt)
BR (1) BR9205720A (pt)
CA (1) CA2104304C (pt)
MX (1) MX9200840A (pt)
NO (1) NO304384B1 (pt)
WO (1) WO1992015719A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274656B (en) * 1993-01-29 1996-12-11 London Scandinavian Metall Alloying additive
US5882443A (en) * 1996-06-28 1999-03-16 Timminco Limited Strontium-aluminum intermetallic alloy granules
US6210460B1 (en) 1997-06-27 2001-04-03 Timminco Limited Strontium-aluminum intermetallic alloy granules
US6042660A (en) * 1998-06-08 2000-03-28 Kb Alloys, Inc. Strontium master alloy composition having a reduced solidus temperature and method of manufacturing the same
US6368427B1 (en) 1999-09-10 2002-04-09 Geoffrey K. Sigworth Method for grain refinement of high strength aluminum casting alloys
US6645321B2 (en) 1999-09-10 2003-11-11 Geoffrey K. Sigworth Method for grain refinement of high strength aluminum casting alloys
EP1114875A1 (de) * 1999-12-10 2001-07-11 Alusuisse Technology & Management AG Verfahren zur Herstellung einer Aluminium-Titan-Bor-Vorlegierung als Kornfeinungsmittel
JP3808264B2 (ja) 2000-01-19 2006-08-09 日本軽金属株式会社 塑性加工されたアルミニウム合金鋳物，アルミニウム合金鋳物の製造方法及び塑性変形を利用した締結方法
NO312520B1 (no) * 2000-02-28 2002-05-21 Hydelko Ks Forlegering for modifikasjon og kornforfining av undereutektiske og eutektiske Al-Si-stöpelegeringer, ogfremgangsmåte for fremstilling av forlegeringen
US6412164B1 (en) * 2000-10-10 2002-07-02 Alcoa Inc. Aluminum alloys having improved cast surface quality
US20050189083A1 (en) * 2004-03-01 2005-09-01 Stahl Kenneth G.Jr. Casting mold and method for casting achieving in-mold modification of a casting metal
CN102251156B (zh) * 2011-07-22 2012-08-22 卢锴 A356中间合金的制备方法及利用该中间合金制备a356合金的方法
GB201214650D0 (en) * 2012-08-16 2012-10-03 Univ Brunel Master alloys for grain refining
CN104439190A (zh) * 2014-12-12 2015-03-25 西南铝业（集团）有限责任公司 一种ahs铝合金的铸造工艺及ahs铝合金
CN104762537B (zh) * 2015-04-09 2016-08-24 芜湖永裕汽车工业有限公司 适用于铸造铝硅合金的铝锶合金变质剂的制备工艺
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
CN110295304A (zh) * 2019-07-11 2019-10-01 江苏轩辕特种材料科技有限公司 一种铝硅和铝硼的中间合金及其制备方法
CN114438374B (zh) * 2022-02-08 2022-06-28 上海大学 一种Al-V-Ti-B晶粒细化剂及其制备和应用方法
CN117210724B (zh) * 2023-09-13 2024-04-02 山东迈奥晶新材料有限公司 用于降低铝合金中过渡族元素含量的Al-MB6合金及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB792172A (en) * 1955-11-16 1958-03-19 Aluminiumwerke Nurnberg G M B Process for refining the crystalline structure of hypereutectic aluminium-silicon alloys
CH502440A (de) * 1967-09-21 1971-01-31 Metallgesellschaft Ag Verfahren zur Herstellung von strontium- und/oder bariumhaltigen Vorlegierungen für die Veredelung von Aluminiumlegierungen
US4009026A (en) * 1974-08-27 1977-02-22 Kawecki Berylco Industries, Inc. Strontium-silicon-aluminum master alloy and process therefor
SU939580A1 (ru) * 1980-05-05 1982-06-30 Институт химии им.В.И.Никитина Модификатор
US4376791A (en) * 1982-01-11 1983-03-15 A. E. Staley Manufacturing Company Fructose-containing frozen dessert products
US4576791A (en) * 1984-02-27 1986-03-18 Anglo Blackwells Limited Aluminium-strontium-titanium-boron master alloy
NO902193L (no) * 1989-05-19 1990-11-20 Shell Int Research Fremgangsmaate for fremstilling av en aluminium/strontrium-legering.
GB8922487D0 (en) * 1989-10-05 1989-11-22 Shell Int Research Aluminium-strontium master alloy

Also Published As

Publication number Publication date
AU2334192A (en) 1992-10-06
US5230754A (en) 1993-07-27
EP0574555A4 (en) 1993-12-29
WO1992015719A1 (en) 1992-09-17
CA2104304C (en) 2002-01-22
NO304384B1 (no) 1998-12-07
MX9200840A (es) 1992-09-01
JP3245419B2 (ja) 2002-01-15
CA2104304A1 (en) 1992-09-05
NO933142D0 (no) 1993-09-03
AU659484B2 (en) 1995-05-18
EP0574555A1 (en) 1993-12-22
NO933142L (no) 1993-09-03
JPH07506874A (ja) 1995-07-27

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Legal Events

Date Code Title Description
TE Change of address
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03/03/2012