DE502005006834D1 - Method for producing a steam turbine shaft - Google Patents
Method for producing a steam turbine shaftInfo
- Publication number
- DE502005006834D1 DE502005006834D1 DE200550006834 DE502005006834T DE502005006834D1 DE 502005006834 D1 DE502005006834 D1 DE 502005006834D1 DE 200550006834 DE200550006834 DE 200550006834 DE 502005006834 T DE502005006834 T DE 502005006834T DE 502005006834 D1 DE502005006834 D1 DE 502005006834D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- steam turbine
- turbine shaft
- shaft
- steam
- 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.)
- Active
Links
Classifications
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/063—Welded rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0466—Nickel
-
- 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
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
- F05D2300/132—Chromium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20050024432 EP1785585B1 (en) | 2005-11-09 | 2005-11-09 | Method for manufacturing a steam turbine shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502005006834D1 true DE502005006834D1 (en) | 2009-04-23 |
Family
ID=36035736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200550006834 Active DE502005006834D1 (en) | 2005-11-09 | 2005-11-09 | Method for producing a steam turbine shaft |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1785585B1 (en) |
DE (1) | DE502005006834D1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012002285B4 (en) * | 2012-02-06 | 2020-06-04 | Audi Ag | Method of manufacturing a turbine rotor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2701272B1 (en) * | 1993-02-05 | 1995-03-31 | Alsthom Gec | Heat treatment process after welding of two alloy steel parts of different grades. |
DE10052176B4 (en) * | 1999-10-21 | 2004-07-08 | Kabushiki Kaisha Toshiba, Kawasaki | Steam turbine rotor and method of manufacturing the same |
US6454531B1 (en) * | 2000-12-27 | 2002-09-24 | General Electric Company | Fabricating turbine rotors composed of separate components |
CN100335747C (en) * | 2002-12-05 | 2007-09-05 | 西门子公司 | Turbine shaft and production of a turbine shaft |
-
2005
- 2005-11-09 EP EP20050024432 patent/EP1785585B1/en not_active Not-in-force
- 2005-11-09 DE DE200550006834 patent/DE502005006834D1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1785585B1 (en) | 2009-03-11 |
EP1785585A1 (en) | 2007-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |