FR2374426A1 - Procede de fabrication d'aubes de turbine en alliage du type eutectique a base de nickel et aubes de turbine ainsi obtenues - Google Patents
Procede de fabrication d'aubes de turbine en alliage du type eutectique a base de nickel et aubes de turbine ainsi obtenuesInfo
- Publication number
- FR2374426A1 FR2374426A1 FR7736568A FR7736568A FR2374426A1 FR 2374426 A1 FR2374426 A1 FR 2374426A1 FR 7736568 A FR7736568 A FR 7736568A FR 7736568 A FR7736568 A FR 7736568A FR 2374426 A1 FR2374426 A1 FR 2374426A1
- Authority
- FR
- France
- Prior art keywords
- turbine blades
- nickel
- alloy
- type based
- manufacturing
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 2
- 230000005496 eutectics Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
- 239000006023 eutectic alloy Substances 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75184876A | 1976-12-16 | 1976-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2374426A1 true FR2374426A1 (fr) | 1978-07-13 |
| FR2374426B3 FR2374426B3 (enrdf_load_stackoverflow) | 1980-08-22 |
Family
ID=25023762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7736568A Granted FR2374426A1 (fr) | 1976-12-16 | 1977-12-05 | Procede de fabrication d'aubes de turbine en alliage du type eutectique a base de nickel et aubes de turbine ainsi obtenues |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5376123A (enrdf_load_stackoverflow) |
| BE (1) | BE861447A (enrdf_load_stackoverflow) |
| CA (1) | CA1112081A (enrdf_load_stackoverflow) |
| CH (1) | CH634110A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2753774A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2374426A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1578249A (enrdf_load_stackoverflow) |
| IL (1) | IL53516A0 (enrdf_load_stackoverflow) |
| SE (1) | SE7713923L (enrdf_load_stackoverflow) |
-
1977
- 1977-11-16 CA CA291,032A patent/CA1112081A/en not_active Expired
- 1977-12-02 IL IL53516A patent/IL53516A0/xx unknown
- 1977-12-02 DE DE19772753774 patent/DE2753774A1/de not_active Withdrawn
- 1977-12-02 BE BE183126A patent/BE861447A/xx unknown
- 1977-12-05 GB GB50557/77A patent/GB1578249A/en not_active Expired
- 1977-12-05 FR FR7736568A patent/FR2374426A1/fr active Granted
- 1977-12-06 JP JP14650677A patent/JPS5376123A/ja active Pending
- 1977-12-07 CH CH1496677A patent/CH634110A5/de not_active IP Right Cessation
- 1977-12-08 SE SE7713923A patent/SE7713923L/ not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL53516A0 (en) | 1978-03-10 |
| GB1578249A (en) | 1980-11-05 |
| BE861447A (fr) | 1978-03-31 |
| FR2374426B3 (enrdf_load_stackoverflow) | 1980-08-22 |
| SE7713923L (sv) | 1978-06-17 |
| JPS5376123A (en) | 1978-07-06 |
| DE2753774A1 (de) | 1978-06-22 |
| CA1112081A (en) | 1981-11-10 |
| CH634110A5 (en) | 1983-01-14 |
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