FR2093971A1 - - Google Patents
Info
- Publication number
- FR2093971A1 FR2093971A1 FR7120282A FR7120282A FR2093971A1 FR 2093971 A1 FR2093971 A1 FR 2093971A1 FR 7120282 A FR7120282 A FR 7120282A FR 7120282 A FR7120282 A FR 7120282A FR 2093971 A1 FR2093971 A1 FR 2093971A1
- 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.)
- Pending
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
- C30B11/002—Crucibles or containers for supporting the melt
-
- 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
- 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
-
- 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)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4242370A | 1970-06-01 | 1970-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2093971A1 true FR2093971A1 (Direct) | 1972-02-04 |
Family
ID=21921855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7120282A Pending FR2093971A1 (Direct) | 1970-06-01 | 1971-05-27 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3627015A (Direct) |
| AU (1) | AU2851371A (Direct) |
| BE (1) | BE767835A (Direct) |
| DE (1) | DE2124773A1 (Direct) |
| FR (1) | FR2093971A1 (Direct) |
| GB (1) | GB1327992A (Direct) |
| IL (1) | IL36755A0 (Direct) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0465353A1 (fr) * | 1990-07-04 | 1992-01-08 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Moule de fonderie pour la fabrication de pièces par solidification monocristalline |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680625A (en) * | 1970-11-12 | 1972-08-01 | Trw Inc | Heat reflector |
| US3739835A (en) * | 1971-12-01 | 1973-06-19 | United Aircraft Corp | Process of making shell molds |
| US3965963A (en) * | 1973-11-16 | 1976-06-29 | United Technologies Corporation | Mold and process for casting high temperature alloys |
| US3927710A (en) * | 1974-08-21 | 1975-12-23 | United Technologies Corp | Joining of multi-section ceramic molds |
| US3981344A (en) * | 1974-08-21 | 1976-09-21 | United Technologies Corporation | Investment casting mold and process |
| GB2028928B (en) * | 1978-08-17 | 1982-08-25 | Ross Royce Ltd | Aerofoil blade for a gas turbine engine |
| US4180119A (en) * | 1978-09-18 | 1979-12-25 | Howmet Turbine Components Corporation | Mold for directionally solidified single crystal castings and method for preparing same |
| US4475582A (en) * | 1982-01-27 | 1984-10-09 | United Technologies Corporation | Casting a metal single crystal article using a seed crystal and a helix |
| GB2259660A (en) * | 1991-09-17 | 1993-03-24 | Rolls Royce Plc | A mould for casting components |
| GB2260284B (en) * | 1991-10-09 | 1995-05-31 | Rolls Royce Plc | A mould for casting components |
| GB9121364D0 (en) * | 1991-10-09 | 1991-11-20 | Rolls Royce Plc | A mould for casting components |
| US5273708A (en) * | 1992-06-23 | 1993-12-28 | Howmet Corporation | Method of making a dual alloy article |
| DE10024302A1 (de) | 2000-05-17 | 2001-11-22 | Alstom Power Nv | Verfahren zur Herstellung eines thermisch belasteten Gussteils |
| US7334995B2 (en) * | 2005-11-22 | 2008-02-26 | Siemens Power Generation, Inc. | Turbine blade assembly and method of manufacture |
| CN102794402B (zh) * | 2012-08-21 | 2014-07-16 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种单晶叶片螺旋选晶器的压型模具 |
| US9855599B2 (en) | 2015-11-15 | 2018-01-02 | General Electric Company | Casting methods and articles |
-
1970
- 1970-06-01 US US42423A patent/US3627015A/en not_active Expired - Lifetime
-
1971
- 1971-05-03 IL IL36755A patent/IL36755A0/xx unknown
- 1971-05-05 GB GB1314571*[A patent/GB1327992A/en not_active Expired
- 1971-05-05 AU AU28513/71A patent/AU2851371A/en not_active Expired
- 1971-05-19 DE DE19712124773 patent/DE2124773A1/de active Pending
- 1971-05-27 FR FR7120282A patent/FR2093971A1/fr active Pending
- 1971-05-28 BE BE767835A patent/BE767835A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0465353A1 (fr) * | 1990-07-04 | 1992-01-08 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Moule de fonderie pour la fabrication de pièces par solidification monocristalline |
| FR2664187A1 (fr) * | 1990-07-04 | 1992-01-10 | Snecma | Moule de fonderie pour la fabrication de pieces par solidification monocristalline. |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2851371A (en) | 1972-11-09 |
| DE2124773A1 (de) | 1971-12-16 |
| BE767835A (fr) | 1971-10-18 |
| US3627015A (en) | 1971-12-14 |
| GB1327992A (en) | 1973-08-22 |
| IL36755A0 (en) | 1971-07-28 |