CH619625A5 - - Google Patents
Download PDFInfo
- Publication number
- CH619625A5 CH619625A5 CH918577A CH918577A CH619625A5 CH 619625 A5 CH619625 A5 CH 619625A5 CH 918577 A CH918577 A CH 918577A CH 918577 A CH918577 A CH 918577A CH 619625 A5 CH619625 A5 CH 619625A5
- Authority
- CH
- Switzerland
- Prior art keywords
- mold
- alloy
- solidification
- metal
- bath
- Prior art date
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
- C30B21/00—Unidirectional solidification of eutectic materials
- C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/045—Directionally solidified castings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7624539A FR2361181A1 (fr) | 1976-08-11 | 1976-08-11 | Procede et appareillage pour le moulage de pieces de forme en materiau composite refractaire |
Publications (1)
Publication Number | Publication Date |
---|---|
CH619625A5 true CH619625A5 (de) | 1980-10-15 |
Family
ID=9176790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH918577A CH619625A5 (de) | 1976-08-11 | 1977-07-25 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4175609A (de) |
JP (1) | JPS583471B2 (de) |
CA (1) | CA1089624A (de) |
CH (1) | CH619625A5 (de) |
DE (1) | DE2735928C3 (de) |
FR (1) | FR2361181A1 (de) |
GB (1) | GB1584197A (de) |
IT (1) | IT1083906B (de) |
SE (1) | SE430033B (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2445193A1 (fr) * | 1978-12-29 | 1980-07-25 | Onera (Off Nat Aerospatiale) | Procede et appareillage pour la fabrication de barres en materiau composite metallique par solidification unidirectionnelle |
DE3120221C2 (de) * | 1981-05-21 | 1989-08-10 | Siempelkamp Gießerei GmbH & Co, 4150 Krefeld | Herstellung von dickwandigen Abschirmtransport- und Lagerbehältern aus sphärolitischem Gußeisen |
FR2734188B1 (fr) * | 1982-09-28 | 1997-07-18 | Snecma | Procede de fabrication de pieces monocristallines |
US4683936A (en) * | 1984-05-16 | 1987-08-04 | Trw Inc. | Controlled solidification, method of distributing strengthening additives and maintaining a constant melt level |
GB8624741D0 (en) * | 1986-10-15 | 1986-11-19 | Hinchcliffe R | Light alloy castings |
JPS6418561A (en) * | 1987-07-14 | 1989-01-23 | Mitsubishi Metal Corp | Production of active metal having unidirectional solidified structure and its alloy casting |
US4964453A (en) * | 1989-09-07 | 1990-10-23 | The United States As Represented By The Administrator Of The National Aeronautics And Space Administration | Directional solidification of superalloys |
DE4216870C2 (de) * | 1992-05-22 | 1994-08-11 | Titan Aluminium Feingus Gmbh | Verfahren zur Herstellung eines metallischen Gußkörpers nach dem Feingußverfahren |
DE4321640C2 (de) * | 1993-06-30 | 1998-08-06 | Siemens Ag | Verfahren zum gerichteten Erstarren einer Metallschmelze und Gießvorrichtung zu seiner Durchführung |
US5484008A (en) * | 1994-08-26 | 1996-01-16 | Howmet Corporation | Thermocouple positioner for directional solidification apparatus/process |
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 |
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 |
US6311760B1 (en) * | 1999-08-13 | 2001-11-06 | Asea Brown Boveri Ag | Method and apparatus for casting directionally solidified article |
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 |
US20080257517A1 (en) * | 2005-12-16 | 2008-10-23 | General Electric Company | Mold assembly for use in a liquid metal cooled directional solidification furnace |
EP2257390B1 (de) * | 2008-03-05 | 2012-01-04 | Southwire Company | Ultraschallsonde mit schutzschicht aus niobium |
US8906170B2 (en) * | 2008-06-24 | 2014-12-09 | General Electric Company | Alloy castings having protective layers and methods of making the same |
DE102009010034A1 (de) | 2009-02-21 | 2010-09-23 | Actech Gmbh | Verfahren und Gießanlage zur gerichteten Erstarrung eines Gusskörpers aus Aluminium oder einer Aluminiumlegierung |
US20100238967A1 (en) * | 2009-03-18 | 2010-09-23 | Bullied Steven J | Method of producing a fine grain casting |
PL2556176T3 (pl) | 2010-04-09 | 2020-08-24 | Southwire Company, Llc | Ultradźwiękowe odgazowywanie stopionych metali |
US8652397B2 (en) | 2010-04-09 | 2014-02-18 | Southwire Company | Ultrasonic device with integrated gas delivery system |
GB201313849D0 (en) * | 2013-08-02 | 2013-09-18 | Castings Technology Internat | Producing a metal object |
PL3071718T3 (pl) | 2013-11-18 | 2020-02-28 | Southwire Company, Llc | Sondy ultradźwiękowe z wylotami gazu dla odgazowywania stopionych metali |
CN103736979B (zh) * | 2013-12-30 | 2015-08-26 | 西安交通大学 | 一种确定定向凝固铸造中铸型摆放位置的方法 |
US10233515B1 (en) | 2015-08-14 | 2019-03-19 | Southwire Company, Llc | Metal treatment station for use with ultrasonic degassing system |
CN107962169B (zh) * | 2017-12-08 | 2019-07-23 | 山东森宇精工科技有限公司 | 高熔点金属基梯度复合材料的制备装置及方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244852A (en) * | 1964-01-06 | 1966-04-05 | Avco Corp | Process for making electric discharge machining electrode |
US3322183A (en) * | 1964-06-09 | 1967-05-30 | William C Johnston | Process for producing nucleation and for controlling grain size in ingots and castings |
FR1584406A (de) * | 1968-08-23 | 1969-12-19 | ||
CH534742A (fr) * | 1969-04-21 | 1973-03-15 | Onera (Off Nat Aerospatiale) | Alliage comprenant une matrice et une phase de renforcement |
US3763926A (en) * | 1971-09-15 | 1973-10-09 | United Aircraft Corp | Apparatus for casting of directionally solidified articles |
US3770047A (en) * | 1972-01-10 | 1973-11-06 | Trw | Apparatus for unidirectionally solidifying metals |
CA981487A (en) * | 1972-05-17 | 1976-01-13 | Johann G. Tschinkel | Unidirectionally solidified superalloy articles |
US3973750A (en) * | 1972-10-06 | 1976-08-10 | Office National D'etudes Et De Recherches Aerospatiales (O.N.E.R.A.) | Casting mold for directional solidification of an alloy |
DE2307463C3 (de) * | 1973-02-15 | 1979-03-01 | Dmitrij Andrejevitsch Petrov | Verfahren und Vorrichtung zum Herstellen von einkristallinen Metallgußstücken |
-
1976
- 1976-08-11 FR FR7624539A patent/FR2361181A1/fr active Granted
-
1977
- 1977-07-25 CH CH918577A patent/CH619625A5/fr not_active IP Right Cessation
- 1977-08-03 GB GB32586/77A patent/GB1584197A/en not_active Expired
- 1977-08-05 US US05/822,261 patent/US4175609A/en not_active Expired - Lifetime
- 1977-08-09 CA CA284,480A patent/CA1089624A/en not_active Expired
- 1977-08-10 IT IT26642/77A patent/IT1083906B/it active
- 1977-08-10 SE SE7709066A patent/SE430033B/xx not_active IP Right Cessation
- 1977-08-10 DE DE2735928A patent/DE2735928C3/de not_active Expired
- 1977-08-11 JP JP52095625A patent/JPS583471B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5321042A (en) | 1978-02-27 |
GB1584197A (en) | 1981-02-11 |
IT1083906B (it) | 1985-05-25 |
JPS583471B2 (ja) | 1983-01-21 |
DE2735928C3 (de) | 1981-10-01 |
SE430033B (sv) | 1983-10-17 |
DE2735928B2 (de) | 1981-02-12 |
US4175609A (en) | 1979-11-27 |
CA1089624A (en) | 1980-11-18 |
FR2361181B1 (de) | 1981-02-06 |
SE7709066L (sv) | 1978-02-12 |
DE2735928A1 (de) | 1978-02-16 |
FR2361181A1 (fr) | 1978-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH619625A5 (de) | ||
CA2517239C (fr) | Procede de rechargement d'une piece metallique monocristalline ou a solidification dirigee | |
FR2590189A1 (fr) | Procede de coulee continue d'un ruban metallique | |
FR2918675A1 (fr) | Dispositif de fabrication d'un bloc de materiau cristallin avec modulation de la conductivite thermique. | |
EP0070760A1 (de) | Verfahren zur Behandlung einer flüssigen Masse ohne Kontakt mit den Wänden einer Vorrichtung und Anwendung dieses Verfahrens zur Darstellung von Materialien bei Microgravitation | |
FR2501354A1 (fr) | Four electrique pour la fusion d'une charge non homogene et le melange de la matiere fondue, et procede pour optimiser la fusion d'un oxyde et melanger l'oxyde | |
EP1613795B2 (de) | Tiegel für eine vorrichtung zur herstellung eines kristallinen blockes, und verfahren zu seiner herstellung | |
FR2472039A1 (fr) | Procedes et dispositifs de solidification directionnelle | |
CH632686A5 (fr) | Procede et appareillage pour la fabrication de barres en alliage par solidification unidirectionnelle. | |
FR2507513A1 (fr) | Dispositif selecteur de grains pour le moulage d'objets monocristallins | |
EP0190458B1 (de) | Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Rohren aus Gusseisen mit Kugelgraphit und mit kontrolliertem Gefüge | |
EP0141999B1 (de) | Verfahren zur Herstellung eines polykristallinen Stabes aus Halbleitermaterial | |
EP0012074B1 (de) | Verfahren zur Reinigung einer Kaltfangvorrichtung für flüssige Metalle und Vorrichtung zur Durchführung dieses Verfahrens | |
FR2786208A1 (fr) | Procede de croissance cristalline sur substrat et reacteur pour sa mise en oeuvre | |
FR2462951A1 (fr) | Procede de production de pieces de fonte a solidification orientee | |
Schoenholz et al. | Growth of cadmium telluride crystals by an improved travelling heater method | |
EP0682575B1 (de) | Verfahren zur herstellung eines heizelementes zum transport flüssigen metalls, heizelement, verwendung und anwendung | |
US6837299B2 (en) | Heating to control solidification of cast structure | |
FR2502650A1 (fr) | Appareil et procede pour faire croitre des corps cristallins en forme de ruban | |
EP3475012B1 (de) | Kühlofen mit gerichteter erstarrung und kühlverfahren mit solch einem ofen | |
Khattak et al. | Growth Of Large-Diameter Crystals By Hem Tmfor Optical And Laser Applications | |
BE1018999A5 (fr) | Procede et dispositif pour la fabrication d'une cible de pulverisation cathodique magnetron. | |
CA2204137C (fr) | Une poche de chauffage et de coulee de metaux liquides | |
EP0214350B1 (de) | Verfahren zur Herstellung einer polykristallinen Legierung zum Züchten von Einkristallen durch Durchgang in eine Lösungszone | |
FR2507512A1 (fr) | Procede et machine pour l'application par soudage d'elements rapportes en stellite sur les dents de scies a ruban ou circulaires |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |