CA2009120A1 - Turbine a vapeur, arbre tournant et acier thermoresistant - Google Patents

Turbine a vapeur, arbre tournant et acier thermoresistant

Info

Publication number
CA2009120A1
CA2009120A1 CA2009120A CA2009120A CA2009120A1 CA 2009120 A1 CA2009120 A1 CA 2009120A1 CA 2009120 A CA2009120 A CA 2009120A CA 2009120 A CA2009120 A CA 2009120A CA 2009120 A1 CA2009120 A1 CA 2009120A1
Authority
CA
Canada
Prior art keywords
rotor shaft
heat resisting
resisting steel
steam turbine
blades
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
CA2009120A
Other languages
English (en)
Other versions
CA2009120C (fr
Inventor
Masao Siga
Yutaka Fukui
Mitsuo Kuriyama
Yoshimi Maeno
Masateru Suwa
Ryoichi Kaneko
Takeshi Onoda
Hidefumi Kajiwara
Yasuo Watanabe
Shintaro Takahashi
Toshimi Tan
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
Individual
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 Individual filed Critical Individual
Priority to CA002169782A priority Critical patent/CA2169782C/fr
Priority to CA002169781A priority patent/CA2169781C/fr
Priority to CA002169779A priority patent/CA2169779C/fr
Priority to CA002169780A priority patent/CA2169780C/fr
Publication of CA2009120A1 publication Critical patent/CA2009120A1/fr
Application granted granted Critical
Publication of CA2009120C publication Critical patent/CA2009120C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F05D2300/133—Titanium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/171—Steel alloys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA002009120A 1989-02-03 1990-02-01 Turbine a vapeur, arbre tournant et acier thermoresistant Expired - Lifetime CA2009120C (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002169782A CA2169782C (fr) 1989-02-03 1990-02-01 Acier thermoresistant
CA002169781A CA2169781C (fr) 1989-02-03 1990-02-01 Arbre rotor pour turbine a vapeur
CA002169779A CA2169779C (fr) 1989-02-03 1990-02-01 Systeme de production d'energie
CA002169780A CA2169780C (fr) 1989-02-03 1990-02-01 Turbine a vapeur

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2389089 1989-02-03
JP01-023890 1989-02-03
JP12662289 1989-05-22
JP01-126622 1989-05-22

Related Child Applications (4)

Application Number Title Priority Date Filing Date
CA002169781A Division CA2169781C (fr) 1989-02-03 1990-02-01 Arbre rotor pour turbine a vapeur
CA002169780A Division CA2169780C (fr) 1989-02-03 1990-02-01 Turbine a vapeur
CA002169779A Division CA2169779C (fr) 1989-02-03 1990-02-01 Systeme de production d'energie
CA002169782A Division CA2169782C (fr) 1989-02-03 1990-02-01 Acier thermoresistant

Publications (2)

Publication Number Publication Date
CA2009120A1 true CA2009120A1 (fr) 1990-08-03
CA2009120C CA2009120C (fr) 1998-05-12

Family

ID=26361328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002009120A Expired - Lifetime CA2009120C (fr) 1989-02-03 1990-02-01 Turbine a vapeur, arbre tournant et acier thermoresistant

Country Status (5)

Country Link
EP (3) EP0384181B1 (fr)
JP (1) JP3247676B2 (fr)
AU (1) AU628916B2 (fr)
CA (1) CA2009120C (fr)
DE (3) DE69034106T2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108119187A (zh) * 2018-02-11 2018-06-05 杭州汽轮机股份有限公司 一种变转速大流量的工业汽轮机低压级动叶片

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3315800B2 (ja) * 1994-02-22 2002-08-19 株式会社日立製作所 蒸気タービン発電プラント及び蒸気タービン
JP3461945B2 (ja) * 1994-12-26 2003-10-27 株式会社日本製鋼所 高低圧一体型タービンロータの製造方法
DE69525621T3 (de) * 1995-08-21 2006-08-24 Hitachi, Ltd. Dampfturbinenkraftanlage und Dampfturbine
US6358004B1 (en) 1996-02-16 2002-03-19 Hitachi, Ltd. Steam turbine power-generation plant and steam turbine
CN1291133C (zh) * 1996-02-16 2006-12-20 株式会社日立制作所 蒸汽涡轮机发电设备、蒸汽涡轮机叶片及该叶片的制造方法
US6305078B1 (en) 1996-02-16 2001-10-23 Hitachi, Ltd. Method of making a turbine blade
JP3898785B2 (ja) * 1996-09-24 2007-03-28 株式会社日立製作所 高低圧一体型蒸気タービン用動翼と高低圧一体型蒸気タービン及びコンバインド発電システム並びに複合発電プラント
JPH10265909A (ja) 1997-03-25 1998-10-06 Toshiba Corp 高靭性耐熱鋼、タービンロータ及びその製造方法
JP2000291403A (ja) * 1999-04-02 2000-10-17 Toshiba Corp 蒸気タービン
EP1348770A1 (fr) * 2002-03-19 2003-10-01 E.C.O. Trading LLC Installation et procedé de production de petites pièces en acier formées à chaud
JP4597233B2 (ja) 2008-09-19 2010-12-15 株式会社日立製作所 発電機ロータ軸材
US9297277B2 (en) 2011-09-30 2016-03-29 General Electric Company Power plant
RU2477335C1 (ru) * 2011-10-21 2013-03-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Сталь
JP7315454B2 (ja) * 2019-12-25 2023-07-26 三菱重工業株式会社 タービンロータ材料
CN112410619B (zh) * 2020-11-10 2022-02-15 武汉轻工大学 一种添加铌、氮改性的钴基铸造合金及应用
CN113930666B (zh) * 2021-09-02 2022-09-23 中铁工程装备集团有限公司 一种tbm用刀座材料的制备方法及应用
CN113802068B (zh) * 2021-09-18 2022-03-04 建龙北满特殊钢有限责任公司 一种含钨的合金结构钢及其生产方法
CN114892085B (zh) * 2022-05-06 2023-03-03 鞍钢股份有限公司 一种先进核电机组定位用宽厚钢板及其制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440225A (en) 1977-09-06 1979-03-29 Kobe Steel Ltd Low alloy steel for rotor shaft
JPS5820363B2 (ja) * 1978-06-08 1983-04-22 株式会社東芝 蒸気タ−ビン装置
JPS5811504A (ja) * 1981-07-15 1983-01-22 Toyo Soda Mfg Co Ltd ビニル系単量体重合の際のスケ−ル付着防止剤
JPS58117306A (ja) * 1981-12-29 1983-07-12 Hitachi Ltd コンバインドプラント
JPS5996248A (ja) * 1982-11-26 1984-06-02 Toshiba Corp 高中低圧一体型蒸気タ−ビン用ロ−タおよびその製造方法
JPS60224766A (ja) * 1984-04-23 1985-11-09 Toshiba Corp 蒸気タ−ビンロ−タ
JPS61143523A (ja) * 1984-12-17 1986-07-01 Toshiba Corp 地熱タ−ビン用ロ−タの製造方法
JPS62109949A (ja) * 1985-11-06 1987-05-21 Kobe Steel Ltd 耐応力腐食割れ性に優れたＮｉＣｒＭｏ鋼
JPS62180030A (ja) * 1986-02-03 1987-08-07 Hitachi Ltd タ−ビン動翼
DE3789776T2 (de) * 1986-02-05 1994-08-18 Hitachi Ltd Hitzebeständiger Stahl und daraus hergestellte Gasturbinenteile.
JPS62189301A (ja) * 1986-02-14 1987-08-19 Hitachi Ltd 高，低圧一体形蒸気タ−ビン用ロ−タ
JPS63171856A (ja) * 1987-01-09 1988-07-15 Hitachi Ltd 耐熱鋼

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108119187A (zh) * 2018-02-11 2018-06-05 杭州汽轮机股份有限公司 一种变转速大流量的工业汽轮机低压级动叶片
CN108119187B (zh) * 2018-02-11 2023-10-17 杭州汽轮机股份有限公司 一种变转速大流量的工业汽轮机低压级动叶片

Also Published As

Publication number Publication date
DE69034106D1 (de) 2003-11-06
DE69034188T2 (de) 2006-03-09
DE69034188D1 (de) 2005-06-02
EP0849434A2 (fr) 1998-06-24
EP0384181B1 (fr) 2001-12-19
DE69033878T2 (de) 2002-06-27
AU4901490A (en) 1990-08-09
EP0384181A3 (fr) 1990-12-05
JP3247676B2 (ja) 2002-01-21
EP0849434A3 (fr) 2002-11-06
CA2009120C (fr) 1998-05-12
AU628916B2 (en) 1992-09-24
EP0849434B8 (fr) 2005-08-10
JP2001026837A (ja) 2001-01-30
EP0849434B1 (fr) 2005-04-27
DE69033878D1 (de) 2002-01-31
EP0761836A1 (fr) 1997-03-12
DE69034106T2 (de) 2004-06-17
EP0761836B1 (fr) 2003-10-01
EP0384181A2 (fr) 1990-08-29

Similar Documents

Publication Publication Date Title
CA2009120A1 (fr) Turbine a vapeur, arbre tournant et acier thermoresistant
EP0867522A3 (fr) Acier à haute ténacité et résistant à la chaleur, rotor à turbine et sa méthode de fabrication
EP0298127A4 (en) Heat-resistant steel and gas turbine made of the same
KR960001138A (ko) 내열강
KR960027156A (ko) 고압 및 저압 통합형 터빈 회전자의 제조방법
CA2263173A1 (fr) Alliage fritte dur
AU1491992A (en) An impulse turbine with a drum rotor, and improvements to such turbines
JPS5681661A (en) Heat resistant cast alloy
JPS55131155A (en) High strength low thermal expansion alloy
EP0061322A3 (fr) Structure métallique revêtue par un alliage et ayant une excellente résistance à la corrosion à haute temperature et au choc thermique
AU6569900A (en) Iron-nickel alloy with low thermal expansion coefficient and exceptional mechanical properties
JPS5440225A (en) Low alloy steel for rotor shaft
JPS5698455A (en) Ion-based heat-resisting cast alloy
EP1132489A3 (fr) Arbre de turbine à vapeur
CA2260498A1 (fr) Methode de chemisage interieur de tuyaux
JPS54145318A (en) Low alloy steel of high toughness
CA2169781A1 (fr) Arbre rotor pour turbine a vapeur
JPS5562144A (en) Corrosion resistant, high permeability alloy
JPS5662949A (en) Steel products for steam turbine moving blade or the like
JPS56123343A (en) Forgeable super heat resistant ni alloy
JPS552733A (en) Deformable alloy of high strength and its manufacture
JPS55138050A (en) Heat resistant ni-cr-w alloy strengthened with carbide of conforming precipitation
GB1592419A (en) Magnetic alloys
JPS5521507A (en) Titanium alloy
JPS5521506A (en) Titanium alloy

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry