JPH0255492B2 - - Google Patents
Info
- Publication number
- JPH0255492B2 JPH0255492B2 JP56068136A JP6813681A JPH0255492B2 JP H0255492 B2 JPH0255492 B2 JP H0255492B2 JP 56068136 A JP56068136 A JP 56068136A JP 6813681 A JP6813681 A JP 6813681A JP H0255492 B2 JPH0255492 B2 JP H0255492B2
- Authority
- JP
- Japan
- Prior art keywords
- gas turbine
- nozzle
- less
- alloy
- content
- 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 - Lifetime
Links
- 229910045601 alloy Inorganic materials 0.000 claims description 25
- 239000000956 alloy Substances 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 11
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 150000001247 metal acetylides Chemical class 0.000 description 22
- 239000007789 gas Substances 0.000 description 21
- 230000035939 shock Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 238000005336 cracking Methods 0.000 description 8
- 230000005496 eutectics Effects 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001000 micrograph Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6813681A JPS57185946A (en) | 1981-05-08 | 1981-05-08 | Nozzle for gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6813681A JPS57185946A (en) | 1981-05-08 | 1981-05-08 | Nozzle for gas turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57185946A JPS57185946A (en) | 1982-11-16 |
| JPH0255492B2 true JPH0255492B2 (xx) | 1990-11-27 |
Family
ID=13365026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6813681A Granted JPS57185946A (en) | 1981-05-08 | 1981-05-08 | Nozzle for gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57185946A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5234510A (en) * | 1991-02-15 | 1993-08-10 | Wall Colmonoy Corporation | Surfacing nickel alloy with interdendritic phases |
| US5141571A (en) * | 1991-05-07 | 1992-08-25 | Wall Colmonoy Corporation | Hard surfacing alloy with precipitated bi-metallic tungsten chromium metal carbides and process |
| US5183636A (en) * | 1991-07-01 | 1993-02-02 | Wall Colmonoy Corporation | Braze filler metal with enhanced corrosion resistance |
| EP3385406B1 (en) * | 2015-12-01 | 2021-01-20 | IHI Corporation | Sliding part with wear resistant coating and method of forming wear resistant coating |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51103817A (en) * | 1975-03-12 | 1976-09-14 | Hitachi Ltd | Kooneiseinoookii kobarutokigokin |
| JPS52105526A (en) * | 1976-03-03 | 1977-09-05 | Mitsubishi Heavy Ind Ltd | Treatment of cobalt base heat-resisting alloy |
-
1981
- 1981-05-08 JP JP6813681A patent/JPS57185946A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51103817A (en) * | 1975-03-12 | 1976-09-14 | Hitachi Ltd | Kooneiseinoookii kobarutokigokin |
| JPS52105526A (en) * | 1976-03-03 | 1977-09-05 | Mitsubishi Heavy Ind Ltd | Treatment of cobalt base heat-resisting alloy |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57185946A (en) | 1982-11-16 |
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