GB1078153A - Improvements in or relating to turbine blades - Google Patents
Improvements in or relating to turbine bladesInfo
- Publication number
- GB1078153A GB1078153A GB570565A GB570565A GB1078153A GB 1078153 A GB1078153 A GB 1078153A GB 570565 A GB570565 A GB 570565A GB 570565 A GB570565 A GB 570565A GB 1078153 A GB1078153 A GB 1078153A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- bridge
- turbine
- particulate material
- turbine blades
- 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.)
- Expired
Links
- 239000011236 particulate material Substances 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 229910052580 B4C Inorganic materials 0.000 abstract 1
- 229910052582 BN Inorganic materials 0.000 abstract 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052581 Si3N4 Inorganic materials 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 abstract 1
- 229910052594 sapphire Inorganic materials 0.000 abstract 1
- 239000010980 sapphire Substances 0.000 abstract 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
1,078,153. Turbine blades. L. BULLOCK May 10, 1966 [Feb. 10, 1965], No. 5705/65. Heading FIT. A turbine blade having a bridge piece attached to each face of the blade has the free end of each bridge piece coated with a wear resistent layer in the form of a particulate material distributed in a base medium. The construction reduces wear when the bridge pieces of adjacent rotor blades in a gas turbine rub together during blade vibration. The particulate material may be natural or synthetic diamond, sapphire, boron or silicon nitride or boron carbide. The base material may be a ceramic or a metal similar to that of the blade and bridge pieces, e. g. titanium, a nickel-chromium alloy, or an aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB570565A GB1078153A (en) | 1965-02-10 | 1965-02-10 | Improvements in or relating to turbine blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB570565A GB1078153A (en) | 1965-02-10 | 1965-02-10 | Improvements in or relating to turbine blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1078153A true GB1078153A (en) | 1967-08-02 |
Family
ID=9801095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB570565A Expired GB1078153A (en) | 1965-02-10 | 1965-02-10 | Improvements in or relating to turbine blades |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1078153A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2930465A1 (en) * | 1978-11-02 | 1980-05-14 | Gen Electric | TURBINE SHOVEL |
| GB2228542A (en) * | 1988-12-19 | 1990-08-29 | Mtu Muenchen Gmbh | Compressor blade-tip shroud arrangement |
| RU2241123C1 (en) * | 2003-04-22 | 2004-11-27 | Открытое акционерное общество "Теплоэнергосервис" | Method of strengthening surface of upper part of turbine blade airfoil portion |
-
1965
- 1965-02-10 GB GB570565A patent/GB1078153A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2930465A1 (en) * | 1978-11-02 | 1980-05-14 | Gen Electric | TURBINE SHOVEL |
| GB2228542A (en) * | 1988-12-19 | 1990-08-29 | Mtu Muenchen Gmbh | Compressor blade-tip shroud arrangement |
| GB2228542B (en) * | 1988-12-19 | 1993-08-11 | Mtu Muenchen Gmbh | Compressor impeller |
| RU2241123C1 (en) * | 2003-04-22 | 2004-11-27 | Открытое акционерное общество "Теплоэнергосервис" | Method of strengthening surface of upper part of turbine blade airfoil portion |
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