BR9807084A - Processo para a produção de cadinhos e moldes integrados para fundições de metais reativos - Google Patents

Processo para a produção de cadinhos e moldes integrados para fundições de metais reativos

Info

Publication number
BR9807084A
BR9807084A BR9807084-3A BR9807084A BR9807084A BR 9807084 A BR9807084 A BR 9807084A BR 9807084 A BR9807084 A BR 9807084A BR 9807084 A BR9807084 A BR 9807084A
Authority
BR
Brazil
Prior art keywords
crucibles
molds
integrated
production
reactive metal
Prior art date
Application number
BR9807084-3A
Other languages
English (en)
Inventor
Jerry C Lasalle
David G Jevens
John F Ryan
Original Assignee
Allied Signal 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 Allied Signal Inc filed Critical Allied Signal Inc
Publication of BR9807084A publication Critical patent/BR9807084A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns

Abstract

PROCESSO PARA A PRODUçãO DE CADINHOS E MOLDES INTEGRADOS PARA FUNDIçõES DE METAIS REATIVOS. Cadinho integral para fundição de metais reativos que incorpora um tubinho de grafite adaptado para fixação de um padrão de revestimento através do qual um laminado de camadas alternadas de pasta fluida de face revestida e estuque de cerâmica é aplicado para formação de uma concha de revestimento. As camadas do laminado estendem-se sobre uma porção de conjugação do tubinho e o aquecimento da concha vaporiza o padrão de revestimento deixando o tubinho e a concha como um cadinho integral.
BR9807084-3A 1997-01-27 1998-01-27 Processo para a produção de cadinhos e moldes integrados para fundições de metais reativos BR9807084A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3604197P 1997-01-27 1997-01-27
US814398A 1998-01-16 1998-01-16
PCT/US1998/001672 WO1998032557A1 (en) 1997-01-27 1998-01-27 INTEGRATED CRUCIBLE AND MOLD FOR LOW COST η-TiAl CASTINGS

Publications (1)

Publication Number Publication Date
BR9807084A true BR9807084A (pt) 2000-04-18

Family

ID=26677855

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807084-3A BR9807084A (pt) 1997-01-27 1998-01-27 Processo para a produção de cadinhos e moldes integrados para fundições de metais reativos

Country Status (9)

Country Link
EP (1) EP0963262B1 (pt)
JP (1) JP2001509083A (pt)
CN (1) CN1101284C (pt)
AT (1) ATE216929T1 (pt)
BR (1) BR9807084A (pt)
DE (1) DE69805164T2 (pt)
ES (1) ES2176986T3 (pt)
PT (1) PT963262E (pt)
WO (1) WO1998032557A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6749006B1 (en) * 2000-10-16 2004-06-15 Howmet Research Corporation Method of making investment casting molds
US6663347B2 (en) * 2001-06-06 2003-12-16 Borgwarner, Inc. Cast titanium compressor wheel
DE10209346B4 (de) * 2002-03-02 2004-02-19 Daimlerchrysler Ag Herstellungsverfahren für ein mehrteiliges Ventil für Verbrennungsmotoren
PT103018A (pt) * 2003-09-12 2005-03-31 Univ Do Minho Processo para obtencao de pecas em g-tiai por fundicao
FR2870147B1 (fr) * 2004-05-12 2007-09-14 Snecma Moteurs Sa Procede de fonderie a cire perdue
FR2870148B1 (fr) * 2004-05-12 2006-07-07 Snecma Moteurs Sa Procede de fonderie a cire perdue avec couche de contact
US7258158B2 (en) 2004-07-28 2007-08-21 Howmet Corporation Increasing stability of silica-bearing material
US8048365B2 (en) * 2007-04-30 2011-11-01 General Electric Company Crucibles for melting titanium alloys
DE102009018801A1 (de) 2009-04-24 2009-11-05 Daimler Ag Turbolader-Anordnung
CN101875106B (zh) * 2009-11-20 2011-12-28 北京科技大学 一种定向凝固高铌钛铝基合金的制备方法
CN101984321B (zh) * 2010-11-23 2012-05-23 北京科技大学 一种钛铝合金定向凝固用坩埚型模的制备方法
US8858697B2 (en) 2011-10-28 2014-10-14 General Electric Company Mold compositions
CN102527936B (zh) * 2012-01-19 2013-04-10 沈阳铸造研究所 一种用于低膨胀合金精密成形的石墨型铸造方法
US9011205B2 (en) 2012-02-15 2015-04-21 General Electric Company Titanium aluminide article with improved surface finish
US8932518B2 (en) 2012-02-29 2015-01-13 General Electric Company Mold and facecoat compositions
US8906292B2 (en) 2012-07-27 2014-12-09 General Electric Company Crucible and facecoat compositions
US8708033B2 (en) 2012-08-29 2014-04-29 General Electric Company Calcium titanate containing mold compositions and methods for casting titanium and titanium aluminide alloys
US8992824B2 (en) 2012-12-04 2015-03-31 General Electric Company Crucible and extrinsic facecoat compositions
US9592548B2 (en) 2013-01-29 2017-03-14 General Electric Company Calcium hexaluminate-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US9192983B2 (en) 2013-11-26 2015-11-24 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US9511417B2 (en) 2013-11-26 2016-12-06 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US10391547B2 (en) 2014-06-04 2019-08-27 General Electric Company Casting mold of grading with silicon carbide
DE102018109322A1 (de) * 2018-04-19 2019-10-24 Engel Austria Gmbh Aufschmelzeinheit für eine Formgebungsmaschine und Formgebungsmaschine
CN112108641A (zh) * 2019-06-19 2020-12-22 中冶宝钢技术服务有限公司 用于中间包耐材内衬整体浇注的模芯定位方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01157759A (ja) * 1987-07-25 1989-06-21 Asahi Roentgen Kogyo Kk チタンまたはチタン合金精密鋳造方法およびその装置

Also Published As

Publication number Publication date
DE69805164D1 (de) 2002-06-06
JP2001509083A (ja) 2001-07-10
DE69805164T2 (de) 2002-10-31
ES2176986T3 (es) 2002-12-01
ATE216929T1 (de) 2002-05-15
CN1101284C (zh) 2003-02-12
CN1244147A (zh) 2000-02-09
EP0963262B1 (en) 2002-05-02
WO1998032557A1 (en) 1998-07-30
EP0963262A1 (en) 1999-12-15
PT963262E (pt) 2002-09-30

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