GB2330099B - Crystallization grain selection device for use in casting monocrystalline components - Google Patents
Crystallization grain selection device for use in casting monocrystalline componentsInfo
- Publication number
- GB2330099B GB2330099B GB9011282A GB9011282A GB2330099B GB 2330099 B GB2330099 B GB 2330099B GB 9011282 A GB9011282 A GB 9011282A GB 9011282 A GB9011282 A GB 9011282A GB 2330099 B GB2330099 B GB 2330099B
- Authority
- GB
- United Kingdom
- Prior art keywords
- selection device
- grain selection
- casting monocrystalline
- crystallization grain
- monocrystalline components
- Prior art date
- 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 - Fee Related
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
- C30B11/14—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method characterised by the seed, e.g. its crystallographic orientation
-
- 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
-
- 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
-
- 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Valve Housings (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Supercharger (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8906771A FR2734189B1 (en) | 1989-05-24 | 1989-05-24 | DEVICE FOR SELECTING A GRAIN OF CRYSTALLIZATION FOR SINGLE CRYSTAL PIECES IN FOUNDRY |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9011282D0 GB9011282D0 (en) | 1998-11-04 |
GB2330099A GB2330099A (en) | 1999-04-14 |
GB2330099B true GB2330099B (en) | 1999-08-11 |
Family
ID=9381948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9011282A Expired - Fee Related GB2330099B (en) | 1989-05-24 | 1990-05-21 | Crystallization grain selection device for use in casting monocrystalline components |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE4016477C2 (en) |
FR (1) | FR2734189B1 (en) |
GB (1) | GB2330099B (en) |
SE (1) | SE510193C2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1076119A1 (en) * | 1999-08-11 | 2001-02-14 | ABB Alstom Power (Schweiz) AG | Apparatus and method for manufacture a directionally solidified columnar grained article |
FR2869327A1 (en) * | 2004-04-22 | 2005-10-28 | Univ Claude Bernard Lyon | CUPPER AND METHOD OF GROWING MASSIVE CRYSTALS AND, IN PARTICULAR, CAF2 MONOCRYSTALS |
DE102010021856A1 (en) * | 2010-05-28 | 2011-12-01 | Eto Magnetic Gmbh | Process for producing a single crystal MSM body |
FR3004366B1 (en) | 2013-04-10 | 2021-04-30 | Snecma | MONOCRISTALLINE FOUNDRY MOLD |
FR3020292B1 (en) | 2014-04-24 | 2016-05-13 | Snecma | MOLD FOR MONOCRYSTALLINE FOUNDRY |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1263401A (en) * | 1969-03-13 | 1972-02-09 | United Aircraft Corp | Double oriented single crystal castings |
US4475582A (en) * | 1982-01-27 | 1984-10-09 | United Technologies Corporation | Casting a metal single crystal article using a seed crystal and a helix |
US4550764A (en) * | 1983-12-22 | 1985-11-05 | Trw Inc. | Apparatus and method for casting single crystal articles |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1481366A (en) * | 1965-05-27 | 1967-05-19 | United Aircraft Corp | Improvements to foundry parts and method and device for manufacturing these parts |
GB2030233B (en) * | 1978-09-16 | 1982-09-29 | Rolls Royce | Gas turbine engine blade |
FR2724857B1 (en) * | 1980-12-30 | 1997-01-03 | Snecma | PROCESS FOR THE MANUFACTURE OF CRYSTALLINE BLADES |
FR2734187A1 (en) * | 1981-09-25 | 1996-11-22 | Snecma | Casting and directional solidification. of a cluster of turbine rotor vanes |
EP0100150A3 (en) * | 1982-07-28 | 1984-08-29 | Trw Inc. | Single crystal metal airfoil |
FR2734188B1 (en) * | 1982-09-28 | 1997-07-18 | Snecma | PROCESS FOR MANUFACTURING MONOCRYSTALLINE PARTS |
-
1989
- 1989-05-24 FR FR8906771A patent/FR2734189B1/en not_active Expired - Fee Related
-
1990
- 1990-05-21 GB GB9011282A patent/GB2330099B/en not_active Expired - Fee Related
- 1990-05-22 DE DE4016477A patent/DE4016477C2/en not_active Expired - Fee Related
- 1990-05-23 SE SE9001856A patent/SE510193C2/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1263401A (en) * | 1969-03-13 | 1972-02-09 | United Aircraft Corp | Double oriented single crystal castings |
US4475582A (en) * | 1982-01-27 | 1984-10-09 | United Technologies Corporation | Casting a metal single crystal article using a seed crystal and a helix |
US4550764A (en) * | 1983-12-22 | 1985-11-05 | Trw Inc. | Apparatus and method for casting single crystal articles |
Also Published As
Publication number | Publication date |
---|---|
SE9001856L (en) | 1900-01-01 |
SE510193C2 (en) | 1999-04-26 |
FR2734189B1 (en) | 1997-07-18 |
DE4016477C2 (en) | 2000-07-13 |
DE4016477A1 (en) | 1997-02-06 |
GB9011282D0 (en) | 1998-11-04 |
SE9001856D0 (en) | 1990-05-23 |
GB2330099A (en) | 1999-04-14 |
FR2734189A1 (en) | 1996-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20090521 |