JPS5550430A - Turbine rotor for geothermal electric power generation - Google Patents

Turbine rotor for geothermal electric power generation

Info

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
Application number
JP12257578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6151010B2 (enrdf_load_stackoverflow
Inventor
Kenichi Usami
Koji Sato
Sumi Yoshida
Masao Shiga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12257578A priority Critical patent/JPS5550430A/ja
Publication of JPS5550430A publication Critical patent/JPS5550430A/ja
Publication of JPS6151010B2 publication Critical patent/JPS6151010B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/28Heat 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)
  • Heat Treatment Of Articles (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP12257578A 1978-10-06 1978-10-06 Turbine rotor for geothermal electric power generation Granted JPS5550430A (en)

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)

* Cited by examiner, † Cited by third party
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
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
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50149518A (enrdf_load_stackoverflow) * 1974-05-23 1975-11-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50149518A (enrdf_load_stackoverflow) * 1974-05-23 1975-11-29

Cited By (5)

* Cited by examiner, † Cited by third party
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
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
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
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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