NL7211674A - - Google Patents

Info

Publication number
NL7211674A
NL7211674A NL7211674A NL7211674A NL7211674A NL 7211674 A NL7211674 A NL 7211674A NL 7211674 A NL7211674 A NL 7211674A NL 7211674 A NL7211674 A NL 7211674A NL 7211674 A NL7211674 A NL 7211674A
Authority
NL
Netherlands
Application number
NL7211674A
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 filed Critical
Publication of NL7211674A publication Critical patent/NL7211674A/xx

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)
NL7211674A 1971-09-15 1972-08-26 NL7211674A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7211674A true NL7211674A (en) 1973-03-19

Family

ID=22661044

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7211674A NL7211674A (en) 1971-09-15 1972-08-26

Country Status (12)

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

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US3897815A (en) * 1973-11-01 1975-08-05 Gen Electric Apparatus and method for directional solidification
DE2402337A1 (en) * 1974-01-18 1975-07-31 Schmidt Gmbh Karl METHOD OF MANUFACTURING A LIGHT ALLOY PISTON WITH AN ANNUAL COOLING CHANNEL ARRANGED IN ITS HEAD PART
DE2508803C3 (en) * 1975-02-28 1982-07-08 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Process for the production of plate-shaped silicon crystals with a columnar structure
FR2361181A1 (en) * 1976-08-11 1978-03-10 Onera (Off Nat Aerospatiale) PROCESS AND APPARATUS FOR THE MOLDING OF SHAPED PARTS IN REFRACTORY COMPOSITE MATERIAL
US4108236A (en) * 1977-04-21 1978-08-22 United Technologies Corporation Floating heat insulating baffle for directional solidification apparatus utilizing liquid coolant bath
FR2415501A1 (en) * 1978-01-27 1979-08-24 Pont A Mousson PROCESS AND PLANT FOR CONTINUOUS CASTING OF TUBULAR PRODUCTS
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 (en) * 1978-12-13 1983-03-15 Bruce E. Terkelsen Method and apparatus for epitaxial solidification
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 (en) * 1992-04-13 1996-08-08 Sulzer Mtu Casting Technology Casting unit for the production of a plurality of castings
DE4216870C2 (en) * 1992-05-22 1994-08-11 Titan Aluminium Feingus Gmbh Process for the production of a metallic casting by the precision casting process
DE4313836A1 (en) * 1993-04-29 1994-11-03 Uwe Dipl Ing Kaeckenhoff Casting process and casting mould
DE4321640C2 (en) * 1993-06-30 1998-08-06 Siemens Ag Process for the directional solidification of a molten metal and casting device for carrying it out
EP0631832B1 (en) * 1993-07-02 1998-05-20 ALD Vacuum Technologies GmbH Method and apparatus for directional solidification of a metal melt
UA39902C2 (en) * 1994-08-08 2001-07-16 Сіменс Акцієнгезельшафт METHOD AND DEVICE FOR DIRECTED HARDENING OF MELT
DE19539770A1 (en) † 1995-06-20 1997-01-02 Abb Research Ltd Process for producing a directionally solidified casting and device for carrying out this process
DE19647313A1 (en) * 1996-11-13 1998-05-14 Siemens Ag Method and device for the directional solidification of a melt
DE19730637A1 (en) * 1997-07-17 1999-01-21 Ald Vacuum Techn Gmbh Process for the directional solidification of a molten metal and casting device for carrying it out
WO1999006672A1 (en) 1997-07-29 1999-02-11 Siemens Aktiengesellschaft Turbine blade and a method for the production thereof
EP0894558A1 (en) 1997-07-29 1999-02-03 Siemens Aktiengesellschaft Turbine blade and method of fabrication of a turbine blade
RU2117550C1 (en) * 1997-09-12 1998-08-20 Всероссийский научно-исследовательский институт авиационных материалов Apparatus for making castings with directed and monocrystalline structure
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 (en) * 1998-09-22 2000-03-09 Ald Vacuum Techn Gmbh Apparatus for oriented solidification of a metal melt cast into a mold shell comprises guide sheets in the liquid metal cooling bath for purposes of controlling the bath flow produced by magnetic fields
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 (en) 1999-03-09 2003-09-25 Siemens Ag 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 (en) * 1999-04-30 2009-11-12 Alstom Casting furnace for the production of directionally monocrystalline and polycrystalline solidified casting bodies
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 (en) 2000-05-17 2001-11-22 Alstom Power Nv Process for producing a thermally stressed casting
DE10038453A1 (en) 2000-08-07 2002-02-21 Alstom Power Nv Production of a cooled cast part of a thermal turbo machine comprises applying a wax seal to an offset between a wax model a core before producing the casting mold, the offset being located above the step to the side of the core.
DE10060141A1 (en) 2000-12-04 2002-06-06 Alstom Switzerland Ltd Process for making a casting, model shape and ceramic insert for use in this process
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 (en) * 2002-11-18 2004-04-10 Цацулина Ирина Евгеньевна Method for casting parts with use of oriented crystallization and apparatus for performing the same
US8241560B2 (en) 2003-04-28 2012-08-14 Howmet Corporation Nickel base superalloy and single crystal castings
EP1531020B1 (en) * 2003-11-06 2007-02-07 ALSTOM Technology Ltd Method for casting a directionally solidified article
WO2006011822A1 (en) * 2004-07-27 2006-02-02 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 (en) * 2009-11-25 2012-10-03 中国科学院金属研究所 Liquid metal cooling directional solidification process
RU2623941C2 (en) * 2015-09-17 2017-06-29 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Method of obtaining large-dimensional castings from heat-resistant alloys by directed crystalization
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 (en) *
DE532520C (en) * 1926-09-07 1931-08-29 Heraeus Vacuumschmelze Akt Ges Process for the production of almost void-free castings from induction furnaces and devices for them
DE575843C (en) * 1929-03-28 1933-05-04 Heraeus Vacuumschmelze Akt Ges Process and device for the production of void-free castings from resistance furnaces
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
IL39989A (en) 1976-12-31
IL39989A0 (en) 1972-09-28
AU469051B2 (en) 1976-01-29
AU4675472A (en) 1974-03-21
DE2242111A1 (en) 1973-03-22
FR2152649A1 (en) 1973-04-27
JPS4838236A (en) 1973-06-05
SE384643B (en) 1976-05-17
US3763926A (en) 1973-10-09
CA964032A (en) 1975-03-11
FR2152649B1 (en) 1978-08-04
GB1369270A (en) 1974-10-02
DE2242111B2 (en) 1980-08-21
IT967336B (en) 1974-02-28
DE2242111C3 (en) 1981-05-27
CH566832A5 (en) 1975-09-30

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Legal Events

Date Code Title Description
BV The patent application has lapsed