IT967336B - Apparecchio e procedimento per la colata di oggetti solidificati direzionalmente - Google Patents

Apparecchio e procedimento per la colata di oggetti solidificati direzionalmente

Info

Publication number
IT967336B
IT967336B IT29043/72A IT2904372A IT967336B IT 967336 B IT967336 B IT 967336B IT 29043/72 A IT29043/72 A IT 29043/72A IT 2904372 A IT2904372 A IT 2904372A IT 967336 B IT967336 B IT 967336B
Authority
IT
Italy
Prior art keywords
procedure
directionally solidified
solidified objects
casting directionally
casting
Prior art date
Application number
IT29043/72A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT967336B publication Critical patent/IT967336B/it

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)
IT29043/72A 1971-09-15 1972-09-11 Apparecchio e procedimento per la colata di oggetti solidificati direzionalmente IT967336B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT967336B true IT967336B (it) 1974-02-28

Family

ID=22661044

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29043/72A IT967336B (it) 1971-09-15 1972-09-11 Apparecchio e procedimento per la colata di oggetti solidificati direzionalmente

Country Status (12)

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

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FR2415501A1 (fr) * 1978-01-27 1979-08-24 Pont A Mousson Procede et installation pour la coulee continue de produits tubulaires
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US4190094A (en) * 1978-10-25 1980-02-26 United Technologies Corporation Rate controlled directional solidification method
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US4475582A (en) * 1982-01-27 1984-10-09 United Technologies Corporation Casting a metal single crystal article using a seed crystal and a helix
US4412577A (en) * 1982-01-27 1983-11-01 United Technologies Corporation Control of seed melt-back during directional solidification of metals
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
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DE4216870C2 (de) * 1992-05-22 1994-08-11 Titan Aluminium Feingus Gmbh Verfahren zur Herstellung eines metallischen Gußkörpers nach dem Feingußverfahren
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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
JP4454845B2 (ja) 1997-07-29 2010-04-21 シーメンス アクチエンゲゼルシヤフト タービン翼及びタービン翼の製造方法
EP0894558A1 (de) 1997-07-29 1999-02-03 Siemens Aktiengesellschaft Turbinenschaufel sowie Verfahren zur Herstellung einer Turbinenschaufel
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
US7418993B2 (en) 1998-11-20 2008-09-02 Rolls-Royce Corporation Method and apparatus for production of a cast component
US6932145B2 (en) 1998-11-20 2005-08-23 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
DE50003371D1 (de) 1999-03-09 2003-09-25 Siemens Ag Turbinenschaufel und verfahren zur herstellung einer turbinenschaufel
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 (en) * 1999-08-11 2001-02-14 ABB Alstom Power (Schweiz) AG Apparatus and method for manufacture a directionally solidified columnar grained article
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
US20080096043A1 (en) * 2004-07-27 2008-04-24 Universidade Do Minho Process and Equipment For Obtaining Metal Or Metal Matrix Components With A Varying Chemical Composition Along The Height Of The Component And Components Thus Obtained
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
FR3034332A1 (fr) * 2015-04-01 2016-10-07 Saint Jean Ind Procede de moulage en carapace sable pour la realisation d'une piece dans le domaine de l'automobile et de l'aeronautique
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)

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DE222815C (it) *
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
IL39989A0 (en) 1972-09-28
DE2242111C3 (de) 1981-05-27
IL39989A (en) 1976-12-31
DE2242111B2 (de) 1980-08-21
NL7211674A (it) 1973-03-19
FR2152649A1 (it) 1973-04-27
AU469051B2 (en) 1976-01-29
CA964032A (en) 1975-03-11
US3763926A (en) 1973-10-09
CH566832A5 (it) 1975-09-30
JPS4838236A (it) 1973-06-05
SE384643B (sv) 1976-05-17
GB1369270A (en) 1974-10-02
DE2242111A1 (de) 1973-03-22
AU4675472A (en) 1974-03-21
FR2152649B1 (it) 1978-08-04

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