FR2152649B1 - - Google Patents

Info

Publication number
FR2152649B1
FR2152649B1 FR7231480A FR7231480A FR2152649B1 FR 2152649 B1 FR2152649 B1 FR 2152649B1 FR 7231480 A FR7231480 A FR 7231480A FR 7231480 A FR7231480 A FR 7231480A FR 2152649 B1 FR2152649 B1 FR 2152649B1
Authority
FR
France
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
Application number
FR7231480A
Other versions
FR2152649A1 (fr
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of FR2152649A1 publication Critical patent/FR2152649A1/fr
Application granted granted Critical
Publication of FR2152649B1 publication Critical patent/FR2152649B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/003—Heating or cooling of the melt or the crystallised material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR7231480A 1971-09-15 1972-08-25 Expired FR2152649B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18059771A 1971-09-15 1971-09-15

Publications (2)

Publication Number Publication Date
FR2152649A1 FR2152649A1 (fr) 1973-04-27
FR2152649B1 true FR2152649B1 (fr) 1978-08-04

Family

ID=22661044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231480A Expired FR2152649B1 (fr) 1971-09-15 1972-08-25

Country Status (12)

Country Link
US (1) US3763926A (fr)
JP (1) JPS4838236A (fr)
AU (1) AU469051B2 (fr)
CA (1) CA964032A (fr)
CH (1) CH566832A5 (fr)
DE (1) DE2242111C3 (fr)
FR (1) FR2152649B1 (fr)
GB (1) GB1369270A (fr)
IL (1) IL39989A (fr)
IT (1) IT967336B (fr)
NL (1) NL7211674A (fr)
SE (1) SE384643B (fr)

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CA981487A (en) * 1972-05-17 1976-01-13 Johann G. Tschinkel Unidirectionally solidified superalloy articles
US3897815A (en) * 1973-11-01 1975-08-05 Gen Electric Apparatus and method for directional solidification
DE2402337A1 (de) * 1974-01-18 1975-07-31 Schmidt Gmbh Karl Verfahren zur herstellung eines leichtmetallkolbens mit einem in seinem kopfteil angeordneten ringfoermigen kuehlkanal
DE2508803C3 (de) * 1975-02-28 1982-07-08 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur Herstellung plattenförmiger Siliciumkristalle mit Kolumnarstruktur
FR2361181A1 (fr) * 1976-08-11 1978-03-10 Onera (Off Nat Aerospatiale) Procede et appareillage pour le moulage de pieces de forme en materiau composite refractaire
US4108236A (en) * 1977-04-21 1978-08-22 United Technologies Corporation Floating heat insulating baffle for directional solidification apparatus utilizing liquid coolant bath
FR2415501A1 (fr) * 1978-01-27 1979-08-24 Pont A Mousson Procede et installation pour la coulee continue de produits tubulaires
US4549599A (en) * 1978-10-19 1985-10-29 United Technologies Corporation Preventing mold and casting cracking in high rate directional solidification processes
US4190094A (en) * 1978-10-25 1980-02-26 United Technologies Corporation Rate controlled directional solidification method
CA1142839A (fr) * 1978-12-13 1983-03-15 Bruce E. Terkelsen Methode et dispositif de solidification par voie epitaxiale
GB2100633B (en) * 1981-06-11 1985-02-13 Rolls Royce Selector device for use in the casting of single crystal objects
GB2112309B (en) * 1981-12-23 1986-01-02 Rolls Royce Making a cast single crystal article
US4412577A (en) * 1982-01-27 1983-11-01 United Technologies Corporation Control of seed melt-back during directional solidification of metals
US4475582A (en) * 1982-01-27 1984-10-09 United Technologies Corporation Casting a metal single crystal article using a seed crystal and a helix
US4548255A (en) * 1982-03-01 1985-10-22 United Technologies Corporation Mold with starter and selector sections for directional solidification casting
US4580613A (en) * 1982-08-05 1986-04-08 Howmet Turbine Components Corporation Method and mold for casting articles having a predetermined crystalline orientation
US4683936A (en) * 1984-05-16 1987-08-04 Trw Inc. Controlled solidification, method of distributing strengthening additives and maintaining a constant melt level
US4673021A (en) * 1986-01-28 1987-06-16 Trw Inc. Method and apparatus for casting articles
DE4212410C2 (de) * 1992-04-13 1996-08-08 Sulzer Mtu Casting Technology Gießeinheit für die Herstellung einer Mehrzahl von Gußteilen
DE4216870C2 (de) * 1992-05-22 1994-08-11 Titan Aluminium Feingus Gmbh Verfahren zur Herstellung eines metallischen Gußkörpers nach dem Feingußverfahren
DE4313836A1 (de) * 1993-04-29 1994-11-03 Uwe Dipl Ing Kaeckenhoff Gießverfahren und Gießform
DE4321640C2 (de) * 1993-06-30 1998-08-06 Siemens Ag Verfahren zum gerichteten Erstarren einer Metallschmelze und Gießvorrichtung zu seiner Durchführung
EP0631832B1 (fr) * 1993-07-02 1998-05-20 ALD Vacuum Technologies GmbH Procédé et dispositif pour la coulée par solidification dirigée de métal en fusion
UA39902C2 (uk) * 1994-08-08 2001-07-16 Сіменс Акцієнгезельшафт Спосіб та пристрій для спрямованого твердіння розплаву
DE19539770A1 (de) * 1995-06-20 1997-01-02 Abb Research Ltd Verfahren zur Herstellung eines gerichtet erstarrten Gießkörpers und Vorrichtung zur Durchführung dieses Verfahrens
DE19647313A1 (de) * 1996-11-13 1998-05-14 Siemens Ag Verfahren und Vorrichtung zum gerichteten Erstarren einer Schmelze
DE19730637A1 (de) * 1997-07-17 1999-01-21 Ald Vacuum Techn Gmbh Verfahren zum gerichteten Erstarren einer Metallschmelze und Gießvorrichtung zu seiner Durchführung
DE59804336D1 (de) 1997-07-29 2002-07-11 Siemens Ag Turbinenschaufel sowie verfahren zur herstellung einer turbinenschaufel
EP0894558A1 (fr) 1997-07-29 1999-02-03 Siemens Aktiengesellschaft Aube de turbine et procédé de fabrication d'un aube de turbine
RU2117550C1 (ru) * 1997-09-12 1998-08-20 Всероссийский научно-исследовательский институт авиационных материалов Устройство для получения отливок с направленной и монокристаллической структурой
US6640877B2 (en) * 1998-05-14 2003-11-04 Howmet Research Corporation Investment casting with improved melt filling
US6217286B1 (en) * 1998-06-26 2001-04-17 General Electric Company Unidirectionally solidified cast article and method of making
DE19843354C1 (de) * 1998-09-22 2000-03-09 Ald Vacuum Techn Gmbh Vorrichtung zum gerichteten Erstarren einer in eine Formschale gegossenen Metallschmelze sowie ein Verfahren hierzu
US6932145B2 (en) 1998-11-20 2005-08-23 Rolls-Royce Corporation Method and apparatus for production of a cast component
US7418993B2 (en) 1998-11-20 2008-09-02 Rolls-Royce Corporation Method and apparatus for production of a cast component
US6367538B1 (en) * 1998-12-21 2002-04-09 General Electric Company Mold and mold basket for use in uni-directional solidification process in a liquid metal bath furnace
US6769866B1 (en) 1999-03-09 2004-08-03 Siemens Aktiengesellschaft Turbine blade and method for producing a turbine blade
US6192969B1 (en) * 1999-03-22 2001-02-27 Asarco Incorporated Casting of high purity oxygen free copper
DE19919869B4 (de) * 1999-04-30 2009-11-12 Alstom Gussofen zur Herstellung von gerichtet ein- und polykristallin erstarrten Giesskörpern
US6446700B1 (en) * 1999-07-19 2002-09-10 General Electric Company Floating insulating baffle for high gradient casting
EP1076119A1 (fr) * 1999-08-11 2001-02-14 ABB Alstom Power (Schweiz) AG Appareil et procédé pour la fabrication d'objets à structure de grain colonnaire préparés par la solidification directionnelle
US6311760B1 (en) * 1999-08-13 2001-11-06 Asea Brown Boveri Ag Method and apparatus for casting directionally solidified article
US6343641B1 (en) * 1999-10-22 2002-02-05 General Electric Company Controlling casting grain spacing
US6276433B1 (en) * 1999-10-25 2001-08-21 General Electric Company Liquid metal cooled directional solidification process
US6308767B1 (en) * 1999-12-21 2001-10-30 General Electric Company Liquid metal bath furnace and casting method
DE10024302A1 (de) 2000-05-17 2001-11-22 Alstom Power Nv Verfahren zur Herstellung eines thermisch belasteten Gussteils
DE10038453A1 (de) 2000-08-07 2002-02-21 Alstom Power Nv Verfahren zur Herstellung eines gekühlten Feingussteils
DE10060141A1 (de) 2000-12-04 2002-06-06 Alstom Switzerland Ltd Verfahren zur Herstellung eines Gussteils, Modellform und keramischer Einsatz zum Gebrauch in diesem Verfahren
US7575038B2 (en) * 2001-06-11 2009-08-18 Howmet Research Corporation Single crystal seed
US6622774B2 (en) 2001-12-06 2003-09-23 Hamilton Sundstrand Corporation Rapid solidification investment casting
RU2226449C1 (ru) * 2002-11-18 2004-04-10 Цацулина Ирина Евгеньевна Способ литья деталей направленной кристаллизацией и устройство для его осуществления
US8241560B2 (en) 2003-04-28 2012-08-14 Howmet Corporation Nickel base superalloy and single crystal castings
DE60311658T2 (de) * 2003-11-06 2007-11-22 Alstom Technology Ltd. Verfahren zum Giessen eines gerichtet erstarrten Giesskörpers
WO2006011822A1 (fr) * 2004-07-27 2006-02-02 Universidade Do Minho Processus et installation permettant d'obtenir des composants metalliques ou a matrice metallique de composition chimique variable dans le sens de la hauteur du composant et composants ainsi obtenus
US20080257517A1 (en) * 2005-12-16 2008-10-23 General Electric Company Mold assembly for use in a liquid metal cooled directional solidification furnace
US20090293994A1 (en) * 2008-05-30 2009-12-03 Konitzer Douglas G High thermal gradient casting with tight packing of directionally solidified casting
US20090314452A1 (en) * 2008-06-24 2009-12-24 Garlock Robert M Method of casting metal articles
US8171981B2 (en) * 2008-11-19 2012-05-08 Pcc Airfoils, Inc. Method of casting metal articles
CN102069176B (zh) * 2009-11-25 2012-10-03 中国科学院金属研究所 一种液态金属冷却定向凝固工艺
RU2623941C2 (ru) * 2015-09-17 2017-06-29 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Способ получения направленной кристаллизацией крупноразмерных отливок из жаропрочных сплавов
US10105757B2 (en) * 2016-03-24 2018-10-23 Siemens Energy, Inc. Grain growth management system and methods of using the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE222815C (fr) *
DE532520C (de) * 1926-09-07 1931-08-29 Heraeus Vacuumschmelze Akt Ges Verfahren zur Herstellung nahezu lunkerfreier Gussstuecke aus Induktionsoefen und Vorrichtungen dazu
DE575843C (de) * 1929-03-28 1933-05-04 Heraeus Vacuumschmelze Akt Ges Verfahren und Vorrichtung zur Herstellung moeglichst lunkerfreier Gussstuecke aus Widerstandsoefen
US2920353A (en) * 1954-08-06 1960-01-12 Philips Corp Method of manufacturing mouldings
US2968848A (en) * 1959-01-02 1961-01-24 Richard T Carter Method of casting refractory shells
US3268963A (en) * 1964-04-08 1966-08-30 Fuchs Kg Otto Casting of metal ingots
US3532155A (en) * 1967-12-05 1970-10-06 Martin Metals Co Process for producing directionally solidified castings
US3690367A (en) * 1968-07-05 1972-09-12 Anadite Inc Apparatus for the restructuring of metals
US3568757A (en) * 1968-07-22 1971-03-09 United Aircraft Corp Mold for producing single crystals
US3598169A (en) * 1969-03-13 1971-08-10 United Aircraft Corp Method and apparatus for casting directionally solidified discs and the like

Also Published As

Publication number Publication date
US3763926A (en) 1973-10-09
CA964032A (en) 1975-03-11
DE2242111B2 (de) 1980-08-21
AU469051B2 (en) 1976-01-29
DE2242111A1 (de) 1973-03-22
IL39989A (en) 1976-12-31
DE2242111C3 (de) 1981-05-27
GB1369270A (en) 1974-10-02
NL7211674A (fr) 1973-03-19
CH566832A5 (fr) 1975-09-30
AU4675472A (en) 1974-03-21
FR2152649A1 (fr) 1973-04-27
IL39989A0 (en) 1972-09-28
IT967336B (it) 1974-02-28
JPS4838236A (fr) 1973-06-05
SE384643B (sv) 1976-05-17

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Legal Events

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ST Notification of lapse