BE795520A - Procede pour proteger les aubes mobiles d'une turbomachine a flux axial contre la corrosion fissurante - Google Patents
Procede pour proteger les aubes mobiles d'une turbomachine a flux axial contre la corrosion fissuranteInfo
- Publication number
- BE795520A BE795520A BE795520DA BE795520A BE 795520 A BE795520 A BE 795520A BE 795520D A BE795520D A BE 795520DA BE 795520 A BE795520 A BE 795520A
- Authority
- BE
- Belgium
- Prior art keywords
- protecting
- axial flow
- moving blades
- against cracking
- flow turbomachine
- Prior art date
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
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/286—Particular treatment of blades, e.g. to increase durability or resistance against corrosion or erosion
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH237372A CH564147A5 (US06650917-20031118-M00005.png) | 1972-02-18 | 1972-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE795520A true BE795520A (fr) | 1973-06-18 |
Family
ID=4232248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE795520D BE795520A (fr) | 1972-02-18 | Procede pour proteger les aubes mobiles d'une turbomachine a flux axial contre la corrosion fissurante |
Country Status (11)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5623503A (en) * | 1979-08-02 | 1981-03-05 | Toshiba Corp | Supercharger |
| JPS61215270A (ja) * | 1985-03-15 | 1986-09-25 | 日本特殊陶業株式会社 | タ−ビンロ−ター |
| US5120197A (en) * | 1990-07-16 | 1992-06-09 | General Electric Company | Tip-shrouded blades and method of manufacture |
| US5348446A (en) * | 1993-04-28 | 1994-09-20 | General Electric Company | Bimetallic turbine airfoil |
| US5591009A (en) * | 1995-01-17 | 1997-01-07 | General Electric Company | Laser shock peened gas turbine engine fan blade edges |
| IL117347A (en) * | 1995-03-06 | 1999-10-28 | Gen Electric | Laser shock peened gas turbine engine compressor airfoil edges |
| US5620307A (en) * | 1995-03-06 | 1997-04-15 | General Electric Company | Laser shock peened gas turbine engine blade tip |
| DE19546008A1 (de) * | 1995-12-09 | 1997-06-12 | Abb Patent Gmbh | Turbinenschaufel, die für den Einsatz im Naßdampfbereich von Vorend- und Endstufen von Turbinen vorgesehen ist |
| US5742028A (en) * | 1996-07-24 | 1998-04-21 | General Electric Company | Preloaded laser shock peening |
| US6551064B1 (en) | 1996-07-24 | 2003-04-22 | General Electric Company | Laser shock peened gas turbine engine intermetallic parts |
| JPH11182204A (ja) * | 1997-12-15 | 1999-07-06 | Toshiba Corp | タービン動翼 |
| US6155789A (en) * | 1999-04-06 | 2000-12-05 | General Electric Company | Gas turbine engine airfoil damper and method for production |
| US20130287580A1 (en) * | 2012-04-27 | 2013-10-31 | General Electric Company | Stress corrosion cracking resistance in superalloys |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB195050A (en) * | 1922-03-18 | 1923-07-19 | Bbc Brown Boveri & Cie | Improvements in steam turbine blades, and in the method of manufacturing such blades |
| US2888244A (en) * | 1956-05-24 | 1959-05-26 | Thompson Ramo Wooldridge Inc | Fluid directing member |
| US3148954A (en) * | 1960-06-13 | 1964-09-15 | Haas Irene | Turbine blade construction |
| US3371908A (en) * | 1965-11-02 | 1968-03-05 | Tokyo Shibaura Electric Co | Turbine blading components and process of producing the same |
| AT275283B (de) * | 1967-05-26 | 1969-10-27 | Boehler & Co Ag Geb | Verfahren zur Herstellung von Turbinenschaufeln |
| US3729345A (en) * | 1967-06-11 | 1973-04-24 | Mitsubishi Heavy Ind Ltd | Method for making propellers of high-strength and high-toughness cast steel |
-
0
- BE BE795520D patent/BE795520A/xx unknown
-
1972
- 1972-02-18 CH CH237372A patent/CH564147A5/xx not_active IP Right Cessation
- 1972-03-11 DE DE2211830A patent/DE2211830A1/de active Pending
- 1972-12-22 AT AT1098172A patent/AT316963B/de not_active IP Right Cessation
-
1973
- 1973-02-16 CA CA163,935A patent/CA1009125A/en not_active Expired
- 1973-02-16 SE SE7302242A patent/SE400579B/xx unknown
- 1973-02-16 GB GB776073A patent/GB1418136A/en not_active Expired
- 1973-02-16 FR FR7305510A patent/FR2172727A5/fr not_active Expired
- 1973-02-16 HU HUBO1415A patent/HU165495B/hu unknown
- 1973-02-16 NL NL7302234A patent/NL7302234A/xx not_active Application Discontinuation
- 1973-02-16 US US00333156A patent/US3834833A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU5228873A (en) | 1974-08-22 |
| US3834833A (en) | 1974-09-10 |
| CH564147A5 (US06650917-20031118-M00005.png) | 1975-07-15 |
| HU165495B (US06650917-20031118-M00005.png) | 1974-09-28 |
| DE2211830A1 (de) | 1973-08-23 |
| GB1418136A (en) | 1975-12-17 |
| AT316963B (de) | 1974-08-12 |
| NL7302234A (US06650917-20031118-M00005.png) | 1973-08-21 |
| CA1009125A (en) | 1977-04-26 |
| FR2172727A5 (US06650917-20031118-M00005.png) | 1973-09-28 |
| SE400579B (sv) | 1978-04-03 |
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