ATE247180T1 - Hochzäher, hochtemperaturbeständiger stahl, turbinenrotor und verfahren zu dessen herstellung - Google Patents

Hochzäher, hochtemperaturbeständiger stahl, turbinenrotor und verfahren zu dessen herstellung

Info

Publication number
ATE247180T1
ATE247180T1 AT98105305T AT98105305T ATE247180T1 AT E247180 T1 ATE247180 T1 AT E247180T1 AT 98105305 T AT98105305 T AT 98105305T AT 98105305 T AT98105305 T AT 98105305T AT E247180 T1 ATE247180 T1 AT E247180T1
Authority
AT
Austria
Prior art keywords
turbine rotor
resistant steel
tough
production
steel
Prior art date
Application number
AT98105305T
Other languages
English (en)
Inventor
Yoichi Tsuda
Ryuichi Ishii
Masayuki Yamada
Original Assignee
Toshiba Kk
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 Kk filed Critical Toshiba Kk
Application granted granted Critical
Publication of ATE247180T1 publication Critical patent/ATE247180T1/de

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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT98105305T 1997-03-25 1998-03-24 Hochzäher, hochtemperaturbeständiger stahl, turbinenrotor und verfahren zu dessen herstellung ATE247180T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9072258A JPH10265909A (ja) 1997-03-25 1997-03-25 高靭性耐熱鋼、タービンロータ及びその製造方法

Publications (1)

Publication Number Publication Date
ATE247180T1 true ATE247180T1 (de) 2003-08-15

Family

ID=13484096

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98105305T ATE247180T1 (de) 1997-03-25 1998-03-24 Hochzäher, hochtemperaturbeständiger stahl, turbinenrotor und verfahren zu dessen herstellung

Country Status (6)

Country Link
US (1) US6193469B1 (de)
EP (1) EP0867522B1 (de)
JP (1) JPH10265909A (de)
CN (1) CN1109122C (de)
AT (1) ATE247180T1 (de)
DE (1) DE69817053T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6358004B1 (en) * 1996-02-16 2002-03-19 Hitachi, Ltd. Steam turbine power-generation plant and steam turbine
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
JPH11209851A (ja) * 1998-01-27 1999-08-03 Mitsubishi Heavy Ind Ltd ガスタービンディスク材
SE516622C2 (sv) * 2000-06-15 2002-02-05 Uddeholm Tooling Ab Stållegering, plastformningsverktyg och seghärdat ämne för plastformningsverktyg
JP3905739B2 (ja) * 2001-10-25 2007-04-18 三菱重工業株式会社 タービンロータ用１２Ｃｒ合金鋼、その製造方法及びタービンロータ
DE20206947U1 (de) * 2002-05-02 2003-02-06 Joh. Winklhofer & Söhne GmbH und Co KG, 81369 München Gelenkkette mit nitriertem Gelenkbolzen
CN100342052C (zh) * 2004-01-20 2007-10-10 吉林大学 热作模具钢
DE202005011198U1 (de) * 2004-09-10 2005-09-22 Joh. Winklhofer & Söhne GmbH und Co. KG Rollenkette mit großer Laschenhöhe
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
CN100425724C (zh) * 2006-05-29 2008-10-15 中国铝业股份有限公司 中铬耐热合金、免打渣、整体铸造铝水分配器
CN101743336B (zh) 2007-03-29 2011-12-14 阿尔斯托姆科技有限公司 抗蠕变钢
ATE492661T1 (de) 2008-02-25 2011-01-15 Alstom Technology Ltd Kriechfester stahl
DE102011003632A1 (de) * 2011-02-04 2012-08-09 Siemens Aktiengesellschaft Turboverdichterlaufrad und Verfahren zum Herstellen desselben
US8961144B2 (en) * 2011-06-30 2015-02-24 General Electric Company Turbine disk preform, welded turbine rotor made therewith and methods of making the same
US9000324B2 (en) 2011-07-25 2015-04-07 Hamilton Sundstrand Corporation Fabrication of load compressor scroll housing
WO2014066570A1 (en) * 2012-10-24 2014-05-01 Crs Holdings, Inc Quench and temper corrosion resistant steel alloy
US11634803B2 (en) 2012-10-24 2023-04-25 Crs Holdings, Llc Quench and temper corrosion resistant steel alloy and method for producing the alloy
CN103074550B (zh) * 2013-02-06 2015-03-25 上海电气电站设备有限公司 用做耐620℃高温的汽轮机转子钢材料
US10094007B2 (en) 2013-10-24 2018-10-09 Crs Holdings Inc. Method of manufacturing a ferrous alloy article using powder metallurgy processing
CN105296867B (zh) * 2015-11-17 2017-06-16 攀钢集团江油长城特殊钢有限公司 一种低硅低铝高硼的马氏体不锈钢的冶炼方法
SE540110C2 (en) * 2016-06-01 2018-04-03 Ovako Sweden Ab High strength steel, method of manufacturing a part made of steel and use of the steel
GB2553583B (en) * 2016-09-13 2019-01-09 Skf Ab Case-hardenable stainless steel alloy
CN108085615A (zh) * 2016-11-22 2018-05-29 上海电气电站设备有限公司 一种耐热钢在630度汽轮机主汽门及汽缸中的应用
CN106756606B (zh) * 2016-12-20 2018-06-29 钢铁研究总院 一种马氏体热强钢及其晶粒显示方法
CN108165708A (zh) * 2017-12-27 2018-06-15 大连透平机械技术发展有限公司 25Cr2Ni3Mo材料的热处理方法
EP3594375B1 (de) * 2018-07-09 2021-01-27 Aktiebolaget SKF Stahllegierung, lagerteil, lager, verfarhren zur herstellung eines lagerteils
CN109763066B (zh) * 2019-01-18 2020-08-04 东方电气集团东方汽轮机有限公司 一种超高参数汽轮机关键热端部件用耐热钢
CN117107143B (zh) * 2023-10-24 2024-02-20 中国科学院力学研究所 一种含硼表面变质层钢及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054385B2 (ja) * 1980-02-20 1985-11-29 株式会社東芝 耐熱鋼
JPS6283451A (ja) 1985-10-09 1987-04-16 Hitachi Ltd ガスタ−ビンデイスク
JPH0639885B2 (ja) 1988-03-14 1994-05-25 株式会社日立製作所 ガスタービン用シュラウド及びガスタービン
JPH02101143A (ja) 1988-10-06 1990-04-12 Toshiba Corp タービン用構造材料
EP0849434B8 (de) 1989-02-03 2005-08-10 Hitachi, Ltd. Kombiniertes Generatorsystem
JP2947913B2 (ja) 1990-10-12 1999-09-13 株式会社日立製作所 高温蒸気タービン用ロータシャフト及びその製造法
JPH0734202A (ja) 1993-07-23 1995-02-03 Toshiba Corp 蒸気タービン用ロータ
JP3354832B2 (ja) * 1997-03-18 2002-12-09 三菱重工業株式会社 高靭性フェライト系耐熱鋼

Also Published As

Publication number Publication date
CN1109122C (zh) 2003-05-21
EP0867522A3 (de) 1998-11-11
US6193469B1 (en) 2001-02-27
EP0867522B1 (de) 2003-08-13
DE69817053T2 (de) 2004-06-17
CN1209464A (zh) 1999-03-03
DE69817053D1 (de) 2003-09-18
EP0867522A2 (de) 1998-09-30
JPH10265909A (ja) 1998-10-06

Similar Documents

Publication Publication Date Title
ATE247180T1 (de) Hochzäher, hochtemperaturbeständiger stahl, turbinenrotor und verfahren zu dessen herstellung
ATE159792T1 (de) Rotor für dampfturbinen und verfahren zu seiner herstellung
US5008072A (en) Heat resistant steel and gas turbine components composed of the same
KR100353300B1 (ko) 고압 및 저압 통합형 터빈 회전자의 제조방법
ATE239804T1 (de) Wärmebehandlungsverfahren für vollmartensitische stahllegierung
AU628916B2 (en) Ni-Cr-Mo-V low alloy steel and a rotor shaft fabricated therefrom
KR960001138A (ko) 내열강
DE69800902D1 (de) Hochfester, hochzähiger wärmebestädiger Stahl
ATE194394T1 (de) Hochfester und hochzäher wärmebeständiger gussstahl
FI20021188A (fi) Kuumavalssattu nauhateräs ja sen valmistusmenetelmä
DE69821493D1 (de) Verwendung eines hitzebeständigen Gussstahles für Bauteilen von Turbinengehäusen
US5846353A (en) Process for the production of a body of material stable at high temperatures from an iron-nickel superalloy of the type in 706
KR950018545A (ko) 고강도 고인성 스프링용강의 제조방법
ATE528414T1 (de) Hochfester warmgewalzter stahl und verfahren zur herstellung von bändern
DE69115779D1 (de) Austenitischer Stahl mit erhöhter Festigkeit bei hohen Temperaturen, Verfahren zu ihrer Herstellung und Erzeugung von Maschinenteilen, insbesondere von Gaswechselventilen
JPS5524931A (en) Tool steel for hot processing
JPS5698455A (en) Ion-based heat-resisting cast alloy
BR0106337A (pt) Composição de aço, processo de fabricação e peças formadas com essas composições, particularmente válvulas
JPS62180040A (ja) ガスタ−ビン用コンプレツサブレ−ド
KR950014348A (ko) 고강도, 고인성 열간단조용 비조질강의 제조방법
ATE153386T1 (de) Hochwarmfester stahl für den kesselbau
KR960021227A (ko) 피씨(pc) 강선용 선재 제조방법
JPS5597457A (en) Fe-ni-cr based heat resistant cast steel with excellent anti-heat check property
KR950026999A (ko) 고저압 일체형 터빈 로터
KR960037856A (ko) 내열성 주강 및 그 제조방법

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0867522

Country of ref document: EP