JPH0433649U - - Google Patents
Info
- Publication number
- JPH0433649U JPH0433649U JP4790890U JP4790890U JPH0433649U JP H0433649 U JPH0433649 U JP H0433649U JP 4790890 U JP4790890 U JP 4790890U JP 4790890 U JP4790890 U JP 4790890U JP H0433649 U JPH0433649 U JP H0433649U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- metal
- ceramic
- turbine blade
- gas turbine
- 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.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000012720 thermal barrier coating Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 5
- 239000000843 powder Substances 0.000 claims 2
- 239000011247 coating layer Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 238000005551 mechanical alloying Methods 0.000 claims 1
- 238000007750 plasma spraying Methods 0.000 claims 1
Landscapes
- Powder Metallurgy (AREA)
- Coating By Spraying Or Casting (AREA)
Description
第１図は本考案の好適な実施例に係るタービン
翼の斜視図、第２図は多層遮熱コーテイングの断
面模式図である。
１……母材、２……金属層、３……金属−セラ
ミツクの混合層、４……セラミツク層。
FIG. 1 is a perspective view of a turbine blade according to a preferred embodiment of the present invention, and FIG. 2 is a schematic cross-sectional view of a multilayer thermal barrier coating. 1... Base material, 2... Metal layer, 3... Metal-ceramic mixed layer, 4... Ceramic layer.
Claims (1)
びセラミツク層をプラズマ溶射で形成させた多層
遮熱コーテイング層を有するガスタービン翼にお
いて、前記金属−セラミツクの混合層が、金属粉
末とセラミツク粉末とをメカニカルアロイング法
により複合させた材料で溶射したコーテイング層
であることを特徴とするガスタービン翼。 In a gas turbine blade having a multilayer thermal barrier coating layer in which a metal layer, a metal-ceramic mixed layer, and a ceramic layer are formed on a base material by plasma spraying, the metal-ceramic mixed layer is composed of a metal powder and a ceramic powder. A gas turbine blade characterized in that the coating layer is thermally sprayed with a composite material using a mechanical alloying method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4790890U JPH0433649U (en) | 1990-05-08 | 1990-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4790890U JPH0433649U (en) | 1990-05-08 | 1990-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433649U true JPH0433649U (en) | 1992-03-19 |
Family
ID=31564254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4790890U Pending JPH0433649U (en) | 1990-05-08 | 1990-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002299648A (en) * | 2001-03-30 | 2002-10-11 | Hitachi Ltd | Optical transmitting/receiving module |
| JP2012219375A (en) * | 2011-04-07 | 2012-11-12 | General Electric Co <Ge> | Method for forming oxide dispersion strengthened coating |
-
1990
- 1990-05-08 JP JP4790890U patent/JPH0433649U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002299648A (en) * | 2001-03-30 | 2002-10-11 | Hitachi Ltd | Optical transmitting/receiving module |
| JP2012219375A (en) * | 2011-04-07 | 2012-11-12 | General Electric Co <Ge> | Method for forming oxide dispersion strengthened coating |