DE602007014128D1 - Bevorzugte Härtung einzelner Kristallschaufelblätter - Google Patents
Bevorzugte Härtung einzelner KristallschaufelblätterInfo
- Publication number
- DE602007014128D1 DE602007014128D1 DE602007014128T DE602007014128T DE602007014128D1 DE 602007014128 D1 DE602007014128 D1 DE 602007014128D1 DE 602007014128 T DE602007014128 T DE 602007014128T DE 602007014128 T DE602007014128 T DE 602007014128T DE 602007014128 D1 DE602007014128 D1 DE 602007014128D1
- Authority
- DE
- Germany
- Prior art keywords
- individual crystal
- preferred hardening
- crystal blades
- blades
- hardening
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
-
- 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
-
- 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
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- 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
-
- 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
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
-
- 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
-
- 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
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/607—Monocrystallinity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Heat Treatment Of Articles (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/347,627 US7754035B2 (en) | 2006-02-03 | 2006-02-03 | Preferential hardening of single crystal blades |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007014128D1 true DE602007014128D1 (de) | 2011-06-09 |
Family
ID=38117023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007014128T Active DE602007014128D1 (de) | 2006-02-03 | 2007-02-02 | Bevorzugte Härtung einzelner Kristallschaufelblätter |
Country Status (7)
Country | Link |
---|---|
US (1) | US7754035B2 (de) |
EP (1) | EP1816238B1 (de) |
JP (1) | JP2007204849A (de) |
KR (1) | KR20070079907A (de) |
CN (1) | CN101012542A (de) |
DE (1) | DE602007014128D1 (de) |
SG (1) | SG134308A1 (de) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4328045A (en) * | 1978-12-26 | 1982-05-04 | United Technologies Corporation | Heat treated single crystal articles and process |
US4514360A (en) * | 1982-12-06 | 1985-04-30 | United Technologies Corporation | Wrought single crystal nickel base superalloy |
US4677035A (en) * | 1984-12-06 | 1987-06-30 | Avco Corp. | High strength nickel base single crystal alloys |
US5605584A (en) * | 1993-10-20 | 1997-02-25 | United Technologies Corporation | Damage tolerant anisotropic nickel base superalloy articles |
-
2006
- 2006-02-03 US US11/347,627 patent/US7754035B2/en active Active
-
2007
- 2007-01-19 KR KR1020070005967A patent/KR20070079907A/ko not_active Application Discontinuation
- 2007-01-31 SG SG200700729-7A patent/SG134308A1/en unknown
- 2007-02-02 JP JP2007023723A patent/JP2007204849A/ja active Pending
- 2007-02-02 CN CNA2007100067410A patent/CN101012542A/zh active Pending
- 2007-02-02 EP EP07250448A patent/EP1816238B1/de not_active Not-in-force
- 2007-02-02 DE DE602007014128T patent/DE602007014128D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
KR20070079907A (ko) | 2007-08-08 |
JP2007204849A (ja) | 2007-08-16 |
SG134308A1 (en) | 2007-08-29 |
EP1816238A1 (de) | 2007-08-08 |
CN101012542A (zh) | 2007-08-08 |
EP1816238B1 (de) | 2011-04-27 |
US20100108206A1 (en) | 2010-05-06 |
US7754035B2 (en) | 2010-07-13 |
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