JPS5662943A - Gas turbine nozzle material - Google Patents
Gas turbine nozzle materialInfo
- Publication number
- JPS5662943A JPS5662943A JP13768679A JP13768679A JPS5662943A JP S5662943 A JPS5662943 A JP S5662943A JP 13768679 A JP13768679 A JP 13768679A JP 13768679 A JP13768679 A JP 13768679A JP S5662943 A JPS5662943 A JP S5662943A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- gas turbine
- turbine nozzle
- nozzle material
- heat resistant
- 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
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
PURPOSE: To obtain a heat resistant Ni super alloy with superior high temp. corrosion and high temp. ductility resistances for a gas turbine nozzle material by specifying the C, Cr, W, Mo and Co contents of an Ni alloy.
CONSTITUTION: This alloy for a gas turbine nozzle material consists of, by wt., 0.2W1% C, 20W40% Cr, 5W20% at least one of W and Mo, 5W15% Co and the balance Ni or further contains 0.005W0.1% B, 0.05W1% at least one of Y and Al and at least one of 0.1W0.5% Ti and 0.1W5% Nb as required. This alloy is used in place of a heat resistant Co hard alloy and shows superior thermal fatigue resistances. In addition, it is easily welded and repaired, and a gas turbine nozzle can be manufactured by melting and casting in the air using this alloy.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13768679A JPS5662943A (en) | 1979-10-26 | 1979-10-26 | Gas turbine nozzle material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13768679A JPS5662943A (en) | 1979-10-26 | 1979-10-26 | Gas turbine nozzle material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5662943A true JPS5662943A (en) | 1981-05-29 |
Family
ID=15204429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13768679A Pending JPS5662943A (en) | 1979-10-26 | 1979-10-26 | Gas turbine nozzle material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5662943A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992001076A1 (en) * | 1989-01-09 | 1992-01-23 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Nickel-based alloy for glass-contacting member used in unelectrified state |
| WO1992001077A1 (en) * | 1989-01-09 | 1992-01-23 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Electrode material for glass melting furnace |
| JP2007055139A (en) * | 2005-08-25 | 2007-03-08 | Sony Corp | Liquid storage and liquid cartridge |
| US7553555B2 (en) * | 2004-12-23 | 2009-06-30 | Nuovo Pignone S.P.A. | Vapour turbine |
| US7556866B2 (en) * | 2004-12-23 | 2009-07-07 | Nuovo Pignone S.P.A. | Vapour turbine |
-
1979
- 1979-10-26 JP JP13768679A patent/JPS5662943A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992001076A1 (en) * | 1989-01-09 | 1992-01-23 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Nickel-based alloy for glass-contacting member used in unelectrified state |
| WO1992001077A1 (en) * | 1989-01-09 | 1992-01-23 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Electrode material for glass melting furnace |
| US5330710A (en) * | 1989-01-09 | 1994-07-19 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Nickel-base alloy for glass-contracting member used in unenergized state |
| US7553555B2 (en) * | 2004-12-23 | 2009-06-30 | Nuovo Pignone S.P.A. | Vapour turbine |
| US7556866B2 (en) * | 2004-12-23 | 2009-07-07 | Nuovo Pignone S.P.A. | Vapour turbine |
| JP2007055139A (en) * | 2005-08-25 | 2007-03-08 | Sony Corp | Liquid storage and liquid cartridge |
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