PL2302089T3 - Wirnik turbiny parowej i jego stop - Google Patents

Wirnik turbiny parowej i jego stop

Info

Publication number
PL2302089T3
PL2302089T3 PL10175170T PL10175170T PL2302089T3 PL 2302089 T3 PL2302089 T3 PL 2302089T3 PL 10175170 T PL10175170 T PL 10175170T PL 10175170 T PL10175170 T PL 10175170T PL 2302089 T3 PL2302089 T3 PL 2302089T3
Authority
PL
Poland
Prior art keywords
alloy
steam turbine
turbine rotor
rotor
steam
Prior art date
Application number
PL10175170T
Other languages
English (en)
Inventor
Steven Louis Breitenbach
Deepak Saha
Original Assignee
General Electric Company
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 General Electric Company filed Critical General Electric Company
Publication of PL2302089T3 publication Critical patent/PL2302089T3/pl

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/28—Normalising
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0466—Nickel
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/25—Manufacture essentially without removing material by forging
    • 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
    • F05D2300/131—Molybdenum
    • 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
    • F05D2300/132—Chromium
    • 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
    • F05D2300/16—Other metals not provided for in groups F05D2300/11 - F05D2300/15
    • F05D2300/161—Manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL10175170T 2009-09-24 2010-09-03 Wirnik turbiny parowej i jego stop PL2302089T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/565,813 US8523519B2 (en) 2009-09-24 2009-09-24 Steam turbine rotor and alloy therefor
EP10175170.9A EP2302089B1 (en) 2009-09-24 2010-09-03 Steam turbine rotor and alloy therefor

Publications (1)

Publication Number Publication Date
PL2302089T3 true PL2302089T3 (pl) 2018-08-31

Family

ID=43301936

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10175170T PL2302089T3 (pl) 2009-09-24 2010-09-03 Wirnik turbiny parowej i jego stop

Country Status (5)

Country Link
US (1) US8523519B2 (pl)
EP (1) EP2302089B1 (pl)
JP (1) JP5709445B2 (pl)
CN (1) CN102031460B (pl)
PL (1) PL2302089T3 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012207594A (ja) 2011-03-30 2012-10-25 Mitsubishi Heavy Ind Ltd 回転機械のロータ及び回転機械
US20130101431A1 (en) * 2011-10-21 2013-04-25 General Electric Company Rotor, a steam turbine and a method for producing a rotor
US20130133791A1 (en) * 2011-11-28 2013-05-30 General Electric Company Method for decarburization of rotor forging
US9039365B2 (en) * 2012-01-06 2015-05-26 General Electric Company Rotor, a steam turbine and a method for producing a rotor
US20130323075A1 (en) * 2012-06-04 2013-12-05 General Electric Company Nickel-chromium-molybdenum-vanadium alloy and turbine component
US9206704B2 (en) 2013-07-11 2015-12-08 General Electric Company Cast CrMoV steel alloys and the method of formation and use in turbines thereof
US20160201465A1 (en) * 2014-04-23 2016-07-14 Japan Casting & Forging Corporation Turbine rotor material for geothermal power generation and method for producing the same
CN104653457B (zh) * 2014-11-27 2017-05-24 宁波市鸿博机械制造有限公司 汽车转向泵转子
CN105526190B (zh) * 2016-01-21 2018-09-28 盐城海纳汽车零部件有限公司 一种汽车发动机冷却水泵合金结构钢模锻轮毂
EP3269924A1 (de) 2016-07-14 2018-01-17 Siemens Aktiengesellschaft Läuferwelle und verfahren zum herstellen einer läuferwelle

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB771446A (en) * 1954-02-08 1957-04-03 United Steel Companies Ltd Improvements in alloy steels
US3361692A (en) * 1963-09-03 1968-01-02 United States Steel Corp Ethylene/vinyl acetate copolymer and coal tar pitch or petroleum pitch composition
US3291655A (en) * 1964-06-17 1966-12-13 Gen Electric Alloys
GB1218927A (en) * 1967-06-29 1971-01-13 English Steel Corp Ltd Improvements in heat-resisting alloy steels
GB1161844A (en) * 1967-06-29 1969-08-20 English Steel Corp Ltd Improved Heat-Resistant Alloy Steel for Large Forgings.
JPS59107063A (ja) * 1982-12-10 1984-06-21 Daido Steel Co Ltd ボルト用線材の製造方法
JPS59226152A (ja) 1983-06-06 1984-12-19 Hitachi Ltd Ｃｒ−Ｍｏ−Ｖ耐熱鋼
JPS60184665A (ja) * 1984-02-29 1985-09-20 Kobe Steel Ltd 圧力容器用低合金鋼
JPS62192536A (ja) 1986-02-18 1987-08-24 Nippon Chiyuutankou Kk タ−ビンロ−タの製造法
JPS63145750A (ja) 1986-12-09 1988-06-17 Toshiba Corp タ−ビンロ−タ用低合金鋼
JPH05230599A (ja) 1992-02-25 1993-09-07 Mitsubishi Heavy Ind Ltd 蒸気タービンロータ材
EP0881360B1 (en) * 1996-02-16 2004-08-11 Hitachi, Ltd. Steam turbine power generating plant
DE60016286T2 (de) 1999-10-04 2005-12-08 Mitsubishi Heavy Industries, Ltd. Niedrig legierter und hitzebeständiger Stahl, Verfahren zur Wärmebehandlung und Turbinenrotor
JP4031603B2 (ja) * 2000-02-08 2008-01-09 三菱重工業株式会社 高低圧一体型タービンロータ及びその製造方法
JP3492969B2 (ja) * 2000-03-07 2004-02-03 株式会社日立製作所 蒸気タービン用ロータシャフト
JP3439197B2 (ja) * 2001-03-06 2003-08-25 三菱重工業株式会社 低合金耐熱鋼及びその熱処理方法並びにタービンロータ
US6971850B2 (en) 2003-06-18 2005-12-06 General Electric Company Multiple alloy rotor and method therefor
US7065872B2 (en) 2003-06-18 2006-06-27 General Electric Company Method of processing a multiple alloy rotor
US6962483B2 (en) * 2003-06-18 2005-11-08 General Electric Company Multiple alloy rotor
JP4256311B2 (ja) * 2004-07-06 2009-04-22 株式会社日立製作所 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
JP4266194B2 (ja) * 2004-09-16 2009-05-20 株式会社東芝 耐熱鋼、耐熱鋼の熱処理方法および高温用蒸気タービンロータ
JP4844188B2 (ja) * 2006-03-23 2011-12-28 株式会社日立製作所 ケーシング
US20080124210A1 (en) * 2006-11-28 2008-05-29 Peter Wayte Rotary assembly components and methods of fabricating such components
US8430075B2 (en) * 2008-12-16 2013-04-30 L.E. Jones Company Superaustenitic stainless steel and method of making and use thereof

Also Published As

Publication number Publication date
CN102031460A (zh) 2011-04-27
CN102031460B (zh) 2016-01-27
EP2302089A1 (en) 2011-03-30
JP5709445B2 (ja) 2015-04-30
JP2011068989A (ja) 2011-04-07
US20110070088A1 (en) 2011-03-24
EP2302089B1 (en) 2018-03-14
US8523519B2 (en) 2013-09-03

Similar Documents

Publication Publication Date Title
PL2302089T3 (pl) Wirnik turbiny parowej i jego stop
DK2334933T3 (da) Vindturbinerotor
BR112012012228A2 (pt) rotor centrífugo e turbomáquina
BR112012005488A2 (pt) turbina eólica
DK2452070T3 (da) Hovedleje for vindmølle
BR112013012823A2 (pt) rotor da turbina eólica
BRPI0918482A2 (pt) turbina eólica
BRPI0914039A2 (pt) turbina e rotor de fluxo vorticoso
BRPI0920574A2 (pt) rotor de turbina de vento e turbina de vento
DE602007012406D1 (de) Turbinenrotor und Dampfturbine
AT507394A3 (de) Windkraftanlage
BRPI0915538A2 (pt) turbina eólica
IT1393937B1 (it) Aerogeneratore
EP2476861A4 (en) TURBINE ROTOR BLADE
BRPI1011172A2 (pt) turbina eólica
NO20090625L (no) Fralands vindturbinanlegg
EP2662531A4 (en) STEAM TURBINE STATOR BUCKET AND STEAM TURBINE
BRPI1005395A2 (pt) pá de turbina eólica, e, gerador de turbina eólica
EP2307713A4 (en) WIND TURBINE
EP2511476A4 (en) TURBINE AND TURBINE LOOP
FI20080510L (fi) Tuulivoimala
BR112012000056A2 (pt) turbomáquina e impulsor
FI7627U1 (fi) Tuulivoimalan roottori
DK2459873T3 (da) Vindturbine
FR2935762B1 (fr) Eolienne