ATE283381T1 - Niedrig legierter und hitzebeständiger stahl, verfahren zur wärmebehandlung und turbinenrotor - Google Patents

Niedrig legierter und hitzebeständiger stahl, verfahren zur wärmebehandlung und turbinenrotor

Info

Publication number
ATE283381T1
ATE283381T1 AT02017458T AT02017458T ATE283381T1 AT E283381 T1 ATE283381 T1 AT E283381T1 AT 02017458 T AT02017458 T AT 02017458T AT 02017458 T AT02017458 T AT 02017458T AT E283381 T1 ATE283381 T1 AT E283381T1
Authority
AT
Austria
Prior art keywords
heat
low
alloy steel
turbine rotor
treatment method
Prior art date
Application number
AT02017458T
Other languages
German (de)
English (en)
Inventor
Akitsugu Fujita
Masatomo Kamada
Original Assignee
Mitsubishi Heavy Ind 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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Application granted granted Critical
Publication of ATE283381T1 publication Critical patent/ATE283381T1/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
    • C22C38/18—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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
AT02017458T 1999-10-04 2000-09-29 Niedrig legierter und hitzebeständiger stahl, verfahren zur wärmebehandlung und turbinenrotor ATE283381T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28355199 1999-10-04

Publications (1)

Publication Number Publication Date
ATE283381T1 true ATE283381T1 (de) 2004-12-15

Family

ID=17667000

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02017458T ATE283381T1 (de) 1999-10-04 2000-09-29 Niedrig legierter und hitzebeständiger stahl, verfahren zur wärmebehandlung und turbinenrotor
AT00308591T ATE252652T1 (de) 1999-10-04 2000-09-29 Niedrig legierter stahl, verfahren zu dessen herstellung und turbinenrotor

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT00308591T ATE252652T1 (de) 1999-10-04 2000-09-29 Niedrig legierter stahl, verfahren zu dessen herstellung und turbinenrotor

Country Status (3)

Country Link
EP (2) EP1275745B1 (fr)
AT (2) ATE283381T1 (fr)
DE (2) DE60016286T2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2364715B (en) * 2000-07-13 2004-06-30 Toshiba Kk Heat resistant steel casting and method of manufacturing the same
JP3955719B2 (ja) * 2000-07-27 2007-08-08 株式会社東芝 耐熱鋼、耐熱鋼の熱処理方法および耐熱鋼部品
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
DE10244972B4 (de) * 2002-03-26 2013-02-28 The Japan Steel Works, Ltd. Wärmefester Stahl und Verfahren zur Herstellung desselben
JP2006518811A (ja) * 2003-01-24 2006-08-17 エルウッド・ナショナル・フォージ・カンパニー エグリン鋼−低合金高強度組成物
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
EP1887096A1 (fr) * 2006-08-09 2008-02-13 Rovalma, S.A. Acier pour travail à chaud
US8523519B2 (en) 2009-09-24 2013-09-03 General Energy Company Steam turbine rotor and alloy therefor
CN103882326B (zh) * 2013-11-13 2016-02-03 东南大学 一种高强度耐磨装载机铲齿
CN104404392A (zh) * 2014-11-05 2015-03-11 无锡阳工机械制造有限公司 一种汽轮机转子用合金
JP6768671B2 (ja) 2015-08-28 2020-10-14 三菱重工コンプレッサ株式会社 タービンロータの製造方法、及び、タービンの製造方法
CN107779764A (zh) * 2016-08-31 2018-03-09 鞍钢股份有限公司 一种厚规格海工钢及生产方法
CN107760991B (zh) * 2017-10-30 2019-07-05 马钢(集团)控股有限公司 一种含钴高速列车制动盘用钢
CN113710827B (zh) * 2019-04-24 2022-09-20 日本制铁株式会社 涡电流式减速装置用转子
CN113403530A (zh) * 2021-05-22 2021-09-17 江苏铸鸿重工股份有限公司 一种高强度耐腐蚀合金钢锻圆及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954454A (en) * 1975-04-09 1976-05-04 Westinghouse Electric Corporation Temper embrittlement free low alloy steel
JPS56112443A (en) * 1980-02-12 1981-09-04 Nippon Chiyuutankou Kk Alloy for high pressure turbine rotor
JPS5782453A (en) * 1980-11-12 1982-05-22 Hitachi Ltd Heat resistant steel
JPS59205449A (ja) * 1983-05-06 1984-11-21 Hitachi Ltd 耐熱鋼
JPS60184665A (ja) * 1984-02-29 1985-09-20 Kobe Steel Ltd 圧力容器用低合金鋼
JPS63145750A (ja) * 1986-12-09 1988-06-17 Toshiba Corp タ−ビンロ−タ用低合金鋼
US5108699A (en) * 1988-10-19 1992-04-28 Electric Power Research Institute Modified 1% CrMoV rotor steel
JPH07272271A (ja) * 1994-03-30 1995-10-20 Kao Corp 転写装置
JPH083697A (ja) * 1994-06-13 1996-01-09 Japan Steel Works Ltd:The 耐熱鋼
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

Also Published As

Publication number Publication date
EP1091010B1 (fr) 2003-10-22
EP1091010A1 (fr) 2001-04-11
EP1275745A1 (fr) 2003-01-15
ATE252652T1 (de) 2003-11-15
DE60006051T2 (de) 2004-07-22
DE60016286D1 (de) 2004-12-30
DE60016286T2 (de) 2005-12-08
DE60006051D1 (de) 2003-11-27
EP1275745B1 (fr) 2004-11-24

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