JPH0321620B2 - - Google Patents

Info

Publication number
JPH0321620B2
JPH0321620B2 JP56175687A JP17568781A JPH0321620B2 JP H0321620 B2 JPH0321620 B2 JP H0321620B2 JP 56175687 A JP56175687 A JP 56175687A JP 17568781 A JP17568781 A JP 17568781A JP H0321620 B2 JPH0321620 B2 JP H0321620B2
Authority
JP
Japan
Prior art keywords
temperature
steel
rotor shaft
casing
steam
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
Application number
JP56175687A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5877557A (ja
Inventor
Katsumi Iijima
Masayuki Sukegawa
Seishin Kirihara
Norio Yamada
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 JP17568781A priority Critical patent/JPS5877557A/ja
Publication of JPS5877557A publication Critical patent/JPS5877557A/ja
Publication of JPH0321620B2 publication Critical patent/JPH0321620B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
JP17568781A 1981-11-04 1981-11-04 超高温高圧蒸気タ−ビン Granted JPS5877557A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17568781A JPS5877557A (ja) 1981-11-04 1981-11-04 超高温高圧蒸気タ−ビン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17568781A JPS5877557A (ja) 1981-11-04 1981-11-04 超高温高圧蒸気タ−ビン

Publications (2)

Publication Number Publication Date
JPS5877557A JPS5877557A (ja) 1983-05-10
JPH0321620B2 true JPH0321620B2 (es) 1991-03-25

Family

ID=16000477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17568781A Granted JPS5877557A (ja) 1981-11-04 1981-11-04 超高温高圧蒸気タ−ビン

Country Status (1)

Country Link
JP (1) JPS5877557A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1263041A (en) * 1984-11-13 1989-11-21 William Lawrence Mankins Nickel-chromium-molybdenum alloy
JPS63137146A (ja) * 1986-11-28 1988-06-09 Hitachi Ltd 耐熱鋼
JPH07116517B2 (ja) * 1987-09-14 1995-12-13 三菱重工業株式会社 超高温高圧蒸気タービンロータの製造法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412887B2 (es) * 1973-08-22 1979-05-26
JPS5412888B2 (es) * 1973-09-06 1979-05-26
JPS50109810A (es) * 1974-02-09 1975-08-29
JPS52117825A (en) * 1976-03-31 1977-10-03 Sumitomo Metal Ind Ltd Austenite stainless steel for high temperature
US4129462A (en) * 1977-04-07 1978-12-12 The United States Of America As Represented By The United States Department Of Energy Gamma prime hardened nickel-iron based superalloy
JPS5456018A (en) * 1977-10-12 1979-05-04 Sumitomo Metal Ind Ltd Austenitic steel with superior oxidation resistance for high temperature use
JPS54110917A (en) * 1978-02-21 1979-08-30 Hitachi Metals Ltd Improvement of feeniicr alloy

Also Published As

Publication number Publication date
JPS5877557A (ja) 1983-05-10

Similar Documents

Publication Publication Date Title
US5008072A (en) Heat resistant steel and gas turbine components composed of the same
US6224334B1 (en) Steam turbine, rotor shaft thereof, and heat resisting steel
EP0831203B1 (en) Blading for a steam turbine of a combined cycle power generation system
JPH0563544B2 (es)
RU2562175C2 (ru) Чугун, содержащий ниобий, и конструктивный элемент
JPH0319295B2 (es)
US5360318A (en) Compressor for gas turbine and gas turbine
CA2009120C (en) Steam turbine, rotor shaft thereof, and heat resisting steel
US4414024A (en) Martensitic heat-resistant steel
JP4256311B2 (ja) 蒸気タービン用ロータシャフト及び蒸気タービン並びに蒸気タービン発電プラント
JPS6054385B2 (ja) 耐熱鋼
RU2639194C2 (ru) Чугун с ниобием и конструкционная деталь
JP3215405B2 (ja) 高低圧一体型蒸気タービン
US5428953A (en) Combined cycle gas turbine with high temperature alloy, monolithic compressor rotor
JPH0321620B2 (es)
JPH0672286B2 (ja) ▲高▼温強度に優れたオーステナイト系ステンレス鋼
JPS616256A (ja) １２％Ｃｒ耐熱鋼
JP2503180B2 (ja) 高効率ガスタ―ビン
JP3106121B2 (ja) 高低圧一体型蒸気タービン用ロータシャフト
JPH07118812A (ja) 耐熱鋳鋼タービンケーシング及びその製造法
JP3296816B2 (ja) 耐熱鋼とその用途
JP4519722B2 (ja) 高低圧一体型蒸気タービンロータとその製造法及び高低圧一体型蒸気タービンとその製造法
JPS58120764A (ja) 高温強度及びクリ−プき裂伝播速度に優れた蒸気タ−ビン動翼
JPS62180044A (ja) 蒸気タ−ビン用ロ−タシヤフト
US11788177B2 (en) Precipitation-hardened stainless steel alloys