BR0114311A - Elaboração de ligas de tipo alumìnio-silìcio - Google Patents

Elaboração de ligas de tipo alumìnio-silìcio

Info

Publication number
BR0114311A
BR0114311A BR0114311-5A BR0114311A BR0114311A BR 0114311 A BR0114311 A BR 0114311A BR 0114311 A BR0114311 A BR 0114311A BR 0114311 A BR0114311 A BR 0114311A
Authority
BR
Brazil
Prior art keywords
aluminum
elaboration
silicon alloys
temperature
molten aluminum
Prior art date
Application number
BR0114311-5A
Other languages
English (en)
Other versions
BR0114311B1 (pt
Inventor
Thomas Margaria
Original Assignee
Invensil
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 Invensil filed Critical Invensil
Publication of BR0114311A publication Critical patent/BR0114311A/pt
Publication of BR0114311B1 publication Critical patent/BR0114311B1/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
    • C22C1/026—Alloys based on aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

"ELABORAçãO DE LIGAS DE TIPO ALUMìNIO-SILìCIO". A invenção se refere a um processo de elaboração de ligas Al-Si, através de introdução no alumínio líquido, a uma temperatura compreendida entre 700 e 850<198>C, de grãos de silício metalúrgico de granulometria inferior a 10 mm, no qual os grãos de silício, quando eles atingem a temperatura do alumínio líquido, têm a propriedade de se fragmentar em grãos menores. Esses grãos são obtidos, de preferência, através de seleção granulométrica entre 1 e 10 mm do material obtido por granulação do silício líquido na água. A invenção permite aumentar a velocidade de dissolução do silício e reduzir as escórias formadas por ocasião da elaboração.
BRPI0114311-5A 2000-10-02 2001-09-27 elaboraÇço de ligas de tipo alumÍnio-silÍcio. BR0114311B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0012508A FR2814757B1 (fr) 2000-10-02 2000-10-02 Elaboration d'alliages de type aluminium-silicium
PCT/FR2001/002993 WO2002029126A1 (fr) 2000-10-02 2001-09-27 Elaboration d'alliages de type aluminium-silicium

Publications (2)

Publication Number Publication Date
BR0114311A true BR0114311A (pt) 2003-10-14
BR0114311B1 BR0114311B1 (pt) 2009-01-13

Family

ID=8854876

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0114311-5A BR0114311B1 (pt) 2000-10-02 2001-09-27 elaboraÇço de ligas de tipo alumÍnio-silÍcio.

Country Status (17)

Country Link
US (1) US6916356B2 (pt)
EP (1) EP1328666B1 (pt)
JP (1) JP5243682B2 (pt)
CN (1) CN1210419C (pt)
AT (1) ATE262600T1 (pt)
AU (2) AU9392401A (pt)
BR (1) BR0114311B1 (pt)
CA (1) CA2424827A1 (pt)
DE (1) DE60102485T2 (pt)
ES (1) ES2217190T3 (pt)
FR (1) FR2814757B1 (pt)
MX (1) MXPA03002823A (pt)
NO (1) NO331463B1 (pt)
RU (1) RU2269583C2 (pt)
TR (1) TR200401444T4 (pt)
WO (1) WO2002029126A1 (pt)
ZA (1) ZA200302314B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9493358B2 (en) 2003-04-14 2016-11-15 Stile Photovoltaic module including integrated photovoltaic cells
US8105923B2 (en) 2003-04-14 2012-01-31 Centre National De La Recherche Scientifique Sintered semiconductor material
US9741881B2 (en) 2003-04-14 2017-08-22 S'tile Photovoltaic module including integrated photovoltaic cells
FR2853562B1 (fr) * 2003-04-14 2006-08-11 Centre Nat Rech Scient Procede de fabrication de granules semiconducteurs
US8192648B2 (en) 2003-04-14 2012-06-05 S'tile Method for forming a sintered semiconductor material
US8405183B2 (en) 2003-04-14 2013-03-26 S'Tile Pole des Eco-Industries Semiconductor structure
US20090028740A1 (en) * 2003-04-14 2009-01-29 S'tile Method for the production of semiconductor granules
WO2008073141A2 (en) * 2006-05-30 2008-06-19 Howmet Corporation Melting method using graphite melting vessel
CN102690964B (zh) * 2012-06-13 2014-06-18 山东大学 一种过共晶铝硅合金初生硅变质剂及其制备方法
WO2014091936A1 (ja) * 2012-12-10 2014-06-19 昭和電工株式会社 ケイ素含有アルミニウム合金鋳塊の製造方法
US20150314367A1 (en) * 2012-12-10 2015-11-05 Showa Denko K.K. Method of producing silicon-containing aluminum alloy ingot
RU2570142C1 (ru) * 2014-11-20 2015-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уральский государственный горный университет" Способ получения литого алюминиево-кремниевого композиционного сплава

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1463933A (en) * 1975-02-27 1977-02-09 Diamond Shamrock Corp Alloying constituents for aluminium
AU584771B2 (en) * 1986-09-29 1989-06-01 Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Aljuminievoi, Magnievoi I Elektrodnoi Promyshlennosti Method of obtaining aluminosilicon alloy containing 2-22 per cent by weight of silicon
JPH0611891B2 (ja) * 1989-10-16 1994-02-16 日本金属化学株式会社 ケイ素をアルミニウムに添加する方法
FR2729131B1 (fr) * 1995-01-09 1997-02-14 Pechiney Electrometallurgie Silicium et ferrosilicium metallurgique a basse teneur en oxygene
JPH0953131A (ja) * 1995-08-11 1997-02-25 Miyako Nakada 金属珪素の溶解方法
JPH10182125A (ja) * 1996-12-20 1998-07-07 Kawasaki Steel Corp 粉状高純度シリコンの製造方法

Also Published As

Publication number Publication date
CN1471589A (zh) 2004-01-28
WO2002029126A1 (fr) 2002-04-11
DE60102485T2 (de) 2005-03-03
ZA200302314B (en) 2004-03-25
NO20031463L (no) 2003-05-27
NO331463B1 (no) 2012-01-09
FR2814757B1 (fr) 2003-07-11
MXPA03002823A (es) 2004-09-10
EP1328666A1 (fr) 2003-07-23
AU9392401A (en) 2002-04-15
FR2814757A1 (fr) 2002-04-05
TR200401444T4 (tr) 2004-08-23
US20040035250A1 (en) 2004-02-26
JP2004510883A (ja) 2004-04-08
RU2269583C2 (ru) 2006-02-10
AU2001293924B2 (en) 2006-02-02
CA2424827A1 (fr) 2002-04-11
BR0114311B1 (pt) 2009-01-13
CN1210419C (zh) 2005-07-13
US6916356B2 (en) 2005-07-12
NO20031463D0 (no) 2003-03-31
ATE262600T1 (de) 2004-04-15
AU2001293924B9 (en) 2006-06-29
JP5243682B2 (ja) 2013-07-24
EP1328666B1 (fr) 2004-03-24
ES2217190T3 (es) 2004-11-01
DE60102485D1 (de) 2004-04-29

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: FERROPEM (FR)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/09/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2325 DE 28-07-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.