BRPI0407363A - Método e aparelho para produção de uma liga de metal semi-sólida - Google Patents

Método e aparelho para produção de uma liga de metal semi-sólida

Info

Publication number
BRPI0407363A
BRPI0407363A BR0407363-0A BRPI0407363A BRPI0407363A BR PI0407363 A BRPI0407363 A BR PI0407363A BR PI0407363 A BRPI0407363 A BR PI0407363A BR PI0407363 A BRPI0407363 A BR PI0407363A
Authority
BR
Brazil
Prior art keywords
metal alloy
producing
zone
load
semi
Prior art date
Application number
BR0407363-0A
Other languages
English (en)
Inventor
Ratief Bruwer
Jeremias Daniel Wilkins
Lilian Hriston Ivanchev
Pierre Rossouw
Oliver Frank Rudolf Augus Damm
Original Assignee
Csir
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 Csir filed Critical Csir
Publication of BRPI0407363A publication Critical patent/BRPI0407363A/pt
Publication of BRPI0407363B1 publication Critical patent/BRPI0407363B1/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S164/00—Metal founding
    • Y10S164/90—Rheo-casting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Heat Treatment Of Articles (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Continuous Casting (AREA)

Abstract

"MéTODO E APARELHO PARA PRODUçãO DE UMA LIGA DE METAL SEMI-SóLIDA". Aparelho (10) para produção de liga de metal semi-sólida a partir de uma carga fundida inclui zonas de tratamento (12, 12.1 e 12.2), verticalmente alinhadas, as quais são providas com passagens verticalmente alinhadas definidas por uma pluralidade de tubos de fluxo (132) enrolados helicoidalmente, os quais são interdispersados entre bobinas de indução (130) enroladas helicoidalmente. Um recipiente (14) é montado sobre uma disposição de carregamento (20) que desloca uma primeira carga para cima para o interior da primeira zona de tratamento (12). Cargas sucessivas são introduzidas em uma maneira similar, através disso impulsionando a carga previamente introduzida para cima ao longo do conjunto de zonas (12, 12.1 e 12.2) até que a carga dianteira seja ejetada do topo do aparelho (10). A carga em cada zona é sujeita a resfriamento controlado e a um campo eletromagnético induzido. A resistência do campo e a taxa de resfriamento são controlados para impedir cristalização dendrítica e promover formação de cristal primária globular.
BRPI0407363-0A 2003-02-10 2004-02-03 mÉtodo e aparelho para produÇço de uma liga de metal semi-sàlida. BRPI0407363B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200301107 2003-02-10
PCT/IB2004/000245 WO2004070068A1 (en) 2003-02-10 2004-02-03 Method of and apparatus for processing of semi-solid metal alloys

Publications (2)

Publication Number Publication Date
BRPI0407363A true BRPI0407363A (pt) 2006-01-10
BRPI0407363B1 BRPI0407363B1 (pt) 2013-05-07

Family

ID=32851445

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407363-0A BRPI0407363B1 (pt) 2003-02-10 2004-02-03 mÉtodo e aparelho para produÇço de uma liga de metal semi-sàlida.

Country Status (13)

Country Link
US (2) US7225858B2 (pt)
EP (1) EP1594994B1 (pt)
JP (1) JP4452778B2 (pt)
KR (1) KR101060743B1 (pt)
CN (1) CN100359027C (pt)
AT (1) ATE331050T1 (pt)
AU (1) AU2004209884B2 (pt)
BR (1) BRPI0407363B1 (pt)
CY (1) CY1105611T1 (pt)
DE (1) DE602004001339T2 (pt)
MX (1) MXPA05008428A (pt)
WO (1) WO2004070068A1 (pt)
ZA (1) ZA200407826B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007183082A (ja) * 2005-03-04 2007-07-19 Tgk Co Ltd 膨張弁
KR101253605B1 (ko) * 2010-11-16 2013-04-10 주식회사 퓨쳐캐스트 다이캐스팅용 금형 및 이를 이용한 다이캐스팅장치
CN102425933A (zh) * 2011-08-25 2012-04-25 南京邮电大学 用于聚合物半导体高纯化的区域熔炼装置与方法
CN105063406B (zh) * 2015-07-20 2017-03-01 昆明理工大学 一种半固态制备金属基陶瓷复合材料装置
CN110954563B (zh) * 2019-12-10 2021-11-12 北京航空航天大学 一种用来原位观察半固态金属合金流变行为的装置与方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197900A (en) * 1978-03-16 1980-04-15 Beizerov Semen M Furnace for vacuum arc melting of highly reactive metals
SE8001285L (sv) 1979-02-26 1980-08-27 Itt Anordning for framstellning av tixotropa metalluppslamningar
US4457355A (en) * 1979-02-26 1984-07-03 International Telephone And Telegraph Corporation Apparatus and a method for making thixotropic metal slurries
US4465118A (en) * 1981-07-02 1984-08-14 International Telephone And Telegraph Corporation Process and apparatus having improved efficiency for producing a semi-solid slurry
US5178204A (en) * 1990-12-10 1993-01-12 Kelly James E Method and apparatus for rheocasting
JPH09152278A (ja) * 1995-11-30 1997-06-10 Osaka Gas Co Ltd 連続式縦型誘導加熱装置
EP0931607B1 (en) * 1997-12-20 2008-04-30 Ahresty Corporation Method of preparing a shot of semi-solid metal
DE69922162T2 (de) * 1998-01-20 2005-12-15 Honda Giken Kogyo K.K. Verfahren und vorrichtung zur herstellung halbfester metalle
CN1184032C (zh) * 1999-05-24 2005-01-12 上海上大众鑫科技发展有限公司 无芯模上引式电磁连续铸管方法
US6443216B1 (en) * 2000-06-01 2002-09-03 Aemp Corporation Thermal jacket for a vessel
US6796362B2 (en) * 2000-06-01 2004-09-28 Brunswick Corporation Apparatus for producing a metallic slurry material for use in semi-solid forming of shaped parts
CN1110389C (zh) * 2000-07-17 2003-06-04 哈尔滨工业大学 大型整体铝合金件电磁压力铸造装置及方法

Also Published As

Publication number Publication date
CN100359027C (zh) 2008-01-02
EP1594994A1 (en) 2005-11-16
AU2004209884B2 (en) 2008-11-13
US7225858B2 (en) 2007-06-05
EP1594994B1 (en) 2006-06-21
KR101060743B1 (ko) 2011-08-31
DE602004001339D1 (de) 2006-08-03
CY1105611T1 (el) 2010-07-28
JP2006519106A (ja) 2006-08-24
BRPI0407363B1 (pt) 2013-05-07
AU2004209884A1 (en) 2004-08-19
US20070221665A1 (en) 2007-09-27
US20060108092A1 (en) 2006-05-25
WO2004070068A9 (en) 2004-09-23
CN1759195A (zh) 2006-04-12
JP4452778B2 (ja) 2010-04-21
MXPA05008428A (es) 2006-02-08
ATE331050T1 (de) 2006-07-15
DE602004001339T2 (de) 2007-05-10
KR20050114618A (ko) 2005-12-06
ZA200407826B (en) 2005-12-28
US7368690B2 (en) 2008-05-06
WO2004070068A1 (en) 2004-08-19

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 03/02/2004, 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 15A 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 2499 DE 27-11-2018 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.