JPS5330915A - Rotor for mixed pressure turbine and production thereof - Google Patents

Rotor for mixed pressure turbine and production thereof

Info

Publication number
JPS5330915A
JPS5330915A JP10501576A JP10501576A JPS5330915A JP S5330915 A JPS5330915 A JP S5330915A JP 10501576 A JP10501576 A JP 10501576A JP 10501576 A JP10501576 A JP 10501576A JP S5330915 A JPS5330915 A JP S5330915A
Authority
JP
Japan
Prior art keywords
rotor
production
pressure turbine
mixed pressure
low
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
JP10501576A
Other languages
Japanese (ja)
Other versions
JPS5811504B2 (en
Inventor
Kanji Kawaguchi
Naoto Kanbara
Mitsuo Kawai
Yoshio Nakayama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP51105015A priority Critical patent/JPS5811504B2/en
Publication of JPS5330915A publication Critical patent/JPS5330915A/en
Publication of JPS5811504B2 publication Critical patent/JPS5811504B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

PURPOSE: To obtain a rotor with high strength at high and low temps. and excellent toughness at low temps. used for steam turbines by heat treating low alloy steel contg. C, Si, Mn, Cr, Ni, Mo, V, and Nb in a specified ratio.
COPYRIGHT: (C)1978,JPO&Japio
JP51105015A 1976-09-03 1976-09-03 High and low pressure integrated steam turbine rotor and its manufacturing method Expired JPS5811504B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51105015A JPS5811504B2 (en) 1976-09-03 1976-09-03 High and low pressure integrated steam turbine rotor and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51105015A JPS5811504B2 (en) 1976-09-03 1976-09-03 High and low pressure integrated steam turbine rotor and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS5330915A true JPS5330915A (en) 1978-03-23
JPS5811504B2 JPS5811504B2 (en) 1983-03-03

Family

ID=14396230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51105015A Expired JPS5811504B2 (en) 1976-09-03 1976-09-03 High and low pressure integrated steam turbine rotor and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5811504B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070166A (en) * 1983-09-26 1985-04-20 Hitachi Ltd Creep and oxidation resistant low-alloy steel
JPS60224766A (en) * 1984-04-23 1985-11-09 Toshiba Corp Steam turbine rotor
JPS61235543A (en) * 1985-04-05 1986-10-20 Kobe Steel Ltd Low alloy steel excelling in stress corrosion cracking resistance
US5383768A (en) * 1989-02-03 1995-01-24 Hitachi, Ltd. Steam turbine, rotor shaft thereof, and heat resisting steel
KR100410699B1 (en) * 2001-02-01 2003-12-18 두산중공업 주식회사 High and Low Pressure Integrated Rotor Alloy Steel for Steam Turbine
CN103060696A (en) * 2011-10-20 2013-04-24 上海田岛工具有限公司 High elasticity and corrosion resistant band tape material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962318A (en) * 1972-10-18 1974-06-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962318A (en) * 1972-10-18 1974-06-17

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070166A (en) * 1983-09-26 1985-04-20 Hitachi Ltd Creep and oxidation resistant low-alloy steel
JPH021901B2 (en) * 1983-09-26 1990-01-16 Hitachi Ltd
JPS60224766A (en) * 1984-04-23 1985-11-09 Toshiba Corp Steam turbine rotor
JPS61235543A (en) * 1985-04-05 1986-10-20 Kobe Steel Ltd Low alloy steel excelling in stress corrosion cracking resistance
JPH0553859B2 (en) * 1985-04-05 1993-08-11 Kobe Steel Ltd
US5383768A (en) * 1989-02-03 1995-01-24 Hitachi, Ltd. Steam turbine, rotor shaft thereof, and heat resisting steel
KR100410699B1 (en) * 2001-02-01 2003-12-18 두산중공업 주식회사 High and Low Pressure Integrated Rotor Alloy Steel for Steam Turbine
CN103060696A (en) * 2011-10-20 2013-04-24 上海田岛工具有限公司 High elasticity and corrosion resistant band tape material

Also Published As

Publication number Publication date
JPS5811504B2 (en) 1983-03-03

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