JPH0411619B2 - - Google Patents
Info
- Publication number
- JPH0411619B2 JPH0411619B2 JP5248686A JP5248686A JPH0411619B2 JP H0411619 B2 JPH0411619 B2 JP H0411619B2 JP 5248686 A JP5248686 A JP 5248686A JP 5248686 A JP5248686 A JP 5248686A JP H0411619 B2 JPH0411619 B2 JP H0411619B2
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- tbc
- gas turbine
- bonding layer
- coating layer
- 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
- 239000010410 layer Substances 0.000 claims description 64
- 239000011247 coating layer Substances 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 48
- 239000007789 gas Substances 0.000 claims description 41
- 239000000956 alloy Substances 0.000 claims description 33
- 238000005524 ceramic coating Methods 0.000 claims description 32
- 230000003647 oxidation Effects 0.000 claims description 31
- 238000007254 oxidation reaction Methods 0.000 claims description 31
- 239000000919 ceramic Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 229910045601 alloy Inorganic materials 0.000 claims description 14
- 230000007797 corrosion Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 10
- 238000007750 plasma spraying Methods 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000007751 thermal spraying Methods 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000012720 thermal barrier coating Substances 0.000 description 110
- 230000000694 effects Effects 0.000 description 18
- 239000010409 thin film Substances 0.000 description 14
- 230000006378 damage Effects 0.000 description 13
- 230000007423 decrease Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 6
- 229910001092 metal group alloy Inorganic materials 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000008646 thermal stress Effects 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000010062 adhesion mechanism Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000946 Y alloy Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002110 ceramic alloy Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Coating By Spraying Or Casting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5248686A JPS62210327A (ja) | 1986-03-12 | 1986-03-12 | セラミツク被覆ガスタ−ビン燃焼器及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5248686A JPS62210327A (ja) | 1986-03-12 | 1986-03-12 | セラミツク被覆ガスタ−ビン燃焼器及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62210327A JPS62210327A (ja) | 1987-09-16 |
| JPH0411619B2 true JPH0411619B2 (US20090192370A1-20090730-C00001.png) | 1992-03-02 |
Family
ID=12916043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5248686A Granted JPS62210327A (ja) | 1986-03-12 | 1986-03-12 | セラミツク被覆ガスタ−ビン燃焼器及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62210327A (US20090192370A1-20090730-C00001.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2697469B2 (ja) * | 1992-04-03 | 1998-01-14 | 株式会社日立製作所 | ガスタービン動翼，静翼と燃焼器ライナ及び製造法 |
| US6180262B1 (en) * | 1997-12-19 | 2001-01-30 | United Technologies Corporation | Thermal coating composition |
| CZ304858B6 (cs) * | 2007-07-02 | 2014-12-10 | Ăšstav fyziky plazmatu AV ÄŚR, v.v.i. | Způsob řízeného chlazení dutého kovového jádra pro plazmové nanášení keramických materiálů a zařízení k provádění tohoto způsobu |
-
1986
- 1986-03-12 JP JP5248686A patent/JPS62210327A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62210327A (ja) | 1987-09-16 |
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