JPS5550430A - Turbine rotor for geothermal electric power generation - Google Patents
Turbine rotor for geothermal electric power generationInfo
- Publication number
- JPS5550430A JPS5550430A JP12257578A JP12257578A JPS5550430A JP S5550430 A JPS5550430 A JP S5550430A JP 12257578 A JP12257578 A JP 12257578A JP 12257578 A JP12257578 A JP 12257578A JP S5550430 A JPS5550430 A JP S5550430A
- Authority
- JP
- Japan
- Prior art keywords
- temp
- turbine rotor
- low
- electric power
- power generation
- 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.)
- Granted
Links
- 238000010248 power generation Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- 238000001816 cooling Methods 0.000 abstract 3
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 2
- 229910001566 austenite Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 238000005242 forging Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 238000003303 reheating Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12257578A JPS5550430A (en) | 1978-10-06 | 1978-10-06 | Turbine rotor for geothermal electric power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12257578A JPS5550430A (en) | 1978-10-06 | 1978-10-06 | Turbine rotor for geothermal electric power generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5550430A true JPS5550430A (en) | 1980-04-12 |
| JPS6151010B2 JPS6151010B2 (enrdf_load_stackoverflow) | 1986-11-07 |
Family
ID=14839292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12257578A Granted JPS5550430A (en) | 1978-10-06 | 1978-10-06 | Turbine rotor for geothermal electric power generation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5550430A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6335759A (ja) * | 1986-07-31 | 1988-02-16 | Mitsubishi Heavy Ind Ltd | 地熱タ−ビン用ロ−タ材 |
| EP2514848A1 (en) | 2011-04-18 | 2012-10-24 | The Japan Steel Works, Ltd. | Low alloy steel for geothermal power generation turbine rotor, and low alloy material for geothermal power generation turbine rotor and method for manufacturing the same |
| CN115927798A (zh) * | 2022-11-25 | 2023-04-07 | 二重(德阳)重型装备有限公司 | 9~12%Cr转子钢晶粒细化与均匀化的方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4029120A1 (de) * | 1990-09-13 | 1992-03-19 | Habermeyer Peter | Vorrichtung zur umschliessenden fixierung von extremitaeten |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50149518A (enrdf_load_stackoverflow) * | 1974-05-23 | 1975-11-29 |
-
1978
- 1978-10-06 JP JP12257578A patent/JPS5550430A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50149518A (enrdf_load_stackoverflow) * | 1974-05-23 | 1975-11-29 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6335759A (ja) * | 1986-07-31 | 1988-02-16 | Mitsubishi Heavy Ind Ltd | 地熱タ−ビン用ロ−タ材 |
| EP2514848A1 (en) | 2011-04-18 | 2012-10-24 | The Japan Steel Works, Ltd. | Low alloy steel for geothermal power generation turbine rotor, and low alloy material for geothermal power generation turbine rotor and method for manufacturing the same |
| CN102747305A (zh) * | 2011-04-18 | 2012-10-24 | 株式会社日本制钢所 | 地热发电涡轮机转子用低合金钢和地热发电涡轮机转子用低合金材料及其制造方法 |
| US9034121B2 (en) | 2011-04-18 | 2015-05-19 | The Japan Steel Works,Ltd. | Low alloy steel for geothermal power generation turbine rotor, and low alloy material for geothermal power generation turbine rotor and method for manufacturing the same |
| CN115927798A (zh) * | 2022-11-25 | 2023-04-07 | 二重(德阳)重型装备有限公司 | 9~12%Cr转子钢晶粒细化与均匀化的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6151010B2 (enrdf_load_stackoverflow) | 1986-11-07 |
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