IT1025729B - Procedimento e stampo per colare leghe resistenti ad alte temperature - Google Patents
Procedimento e stampo per colare leghe resistenti ad alte temperatureInfo
- Publication number
- IT1025729B IT1025729B IT29471/74A IT2947174A IT1025729B IT 1025729 B IT1025729 B IT 1025729B IT 29471/74 A IT29471/74 A IT 29471/74A IT 2947174 A IT2947174 A IT 2947174A IT 1025729 B IT1025729 B IT 1025729B
- Authority
- IT
- Italy
- Prior art keywords
- mold
- procedure
- high temperatures
- casting alloys
- alloys resistant
- Prior art date
Links
Classifications
-
- 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
- C30B11/002—Crucibles or containers for supporting the melt
-
- 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
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41656373A | 1973-11-16 | 1973-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1025729B true IT1025729B (it) | 1978-08-30 |
Family
ID=23650446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT29471/74A IT1025729B (it) | 1973-11-16 | 1974-11-15 | Procedimento e stampo per colare leghe resistenti ad alte temperature |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5622624B2 (it) |
| BE (1) | BE821315A (it) |
| BR (1) | BR7409588A (it) |
| CA (1) | CA1030322A (it) |
| CH (1) | CH596917A5 (it) |
| DE (1) | DE2453090C3 (it) |
| ES (1) | ES432010A1 (it) |
| FR (1) | FR2251392B1 (it) |
| GB (1) | GB1471963A (it) |
| IL (1) | IL45616A (it) |
| IT (1) | IT1025729B (it) |
| NL (1) | NL7413004A (it) |
| SE (1) | SE408622B (it) |
| ZA (1) | ZA745190B (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2518155C2 (de) * | 1975-04-24 | 1984-05-24 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Gießform in geteilter, wiederverwendbarer Ausführung |
| GB2121115A (en) * | 1982-06-03 | 1983-12-14 | Rolls Royce | Aerofoil vane assembly |
| FR2698126B1 (fr) * | 1992-11-18 | 1994-12-16 | Snecma | Aube creuse de soufflante ou compresseur de turbomachine. |
| DE19726111C1 (de) * | 1997-06-20 | 1998-11-12 | Mtu Muenchen Gmbh | Verfahren zur gießtechnischen Herstellung einer Turbomaschinenschaufel |
| DE19926575C2 (de) * | 1999-06-11 | 2003-04-17 | Porsche Ag | Rad für ein Kraftfahrzeug |
| US6257831B1 (en) * | 1999-10-22 | 2001-07-10 | Pratt & Whitney Canada Corp. | Cast airfoil structure with openings which do not require plugging |
| DE10064267A1 (de) | 2000-12-22 | 2002-07-04 | Alstom Switzerland Ltd | Verfahren zum schnellen Herstellen von hohlen Turbinenschaufeln für die Fertigungsentwicklung und Bauteiltests |
| DE10064268A1 (de) * | 2000-12-22 | 2002-07-04 | Alstom Switzerland Ltd | Werkzeug und Verfahren zum Giessen eines Formteils für die Herstellung einer Turbinenschaufel |
| US20050000674A1 (en) * | 2003-07-01 | 2005-01-06 | Beddard Thomas Bradley | Perimeter-cooled stage 1 bucket core stabilizing device and related method |
-
1974
- 1974-08-13 ZA ZA00745190A patent/ZA745190B/xx unknown
- 1974-09-09 IL IL45616A patent/IL45616A/xx unknown
- 1974-10-02 NL NL7413004A patent/NL7413004A/xx unknown
- 1974-10-02 CH CH1323574A patent/CH596917A5/xx not_active IP Right Cessation
- 1974-10-03 CA CA210,674A patent/CA1030322A/en not_active Expired
- 1974-10-07 SE SE7412578A patent/SE408622B/xx unknown
- 1974-10-11 FR FR7434208A patent/FR2251392B1/fr not_active Expired
- 1974-10-22 BE BE149739A patent/BE821315A/xx not_active IP Right Cessation
- 1974-11-07 GB GB4813374A patent/GB1471963A/en not_active Expired
- 1974-11-08 DE DE2453090A patent/DE2453090C3/de not_active Expired
- 1974-11-14 BR BR9588/74A patent/BR7409588A/pt unknown
- 1974-11-14 JP JP13155374A patent/JPS5622624B2/ja not_active Expired
- 1974-11-15 IT IT29471/74A patent/IT1025729B/it active
- 1974-11-16 ES ES432010A patent/ES432010A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1471963A (en) | 1977-04-27 |
| AU7422374A (en) | 1976-04-15 |
| FR2251392A1 (it) | 1975-06-13 |
| DE2453090B2 (de) | 1979-07-26 |
| FR2251392B1 (it) | 1979-03-02 |
| ES432010A1 (es) | 1976-10-16 |
| JPS5080918A (it) | 1975-07-01 |
| BE821315A (fr) | 1975-02-17 |
| ZA745190B (en) | 1975-08-27 |
| BR7409588A (pt) | 1976-05-25 |
| NL7413004A (nl) | 1975-05-21 |
| DE2453090A1 (de) | 1975-05-22 |
| SE7412578L (it) | 1975-05-20 |
| CA1030322A (en) | 1978-05-02 |
| CH596917A5 (it) | 1978-03-31 |
| SE408622B (sv) | 1979-06-25 |
| JPS5622624B2 (it) | 1981-05-26 |
| DE2453090C3 (de) | 1980-04-03 |
| IL45616A (en) | 1979-10-31 |
| IL45616A0 (en) | 1974-11-29 |
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