ATE497027T1 - Stahlmaterial mit geringer legierung für generatorrotorschäfte - Google Patents

Stahlmaterial mit geringer legierung für generatorrotorschäfte

Info

Publication number
ATE497027T1
ATE497027T1 AT09170317T AT09170317T ATE497027T1 AT E497027 T1 ATE497027 T1 AT E497027T1 AT 09170317 T AT09170317 T AT 09170317T AT 09170317 T AT09170317 T AT 09170317T AT E497027 T1 ATE497027 T1 AT E497027T1
Authority
AT
Austria
Prior art keywords
steel material
alloy steel
low alloy
generator rotor
rotor shafts
Prior art date
Application number
AT09170317T
Other languages
English (en)
Inventor
Mori Takanobu
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of ATE497027T1 publication Critical patent/ATE497027T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/44—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
AT09170317T 2008-09-19 2009-09-15 Stahlmaterial mit geringer legierung für generatorrotorschäfte ATE497027T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008240157A JP4597233B2 (ja) 2008-09-19 2008-09-19 発電機ロータ軸材

Publications (1)

Publication Number Publication Date
ATE497027T1 true ATE497027T1 (de) 2011-02-15

Family

ID=41621957

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09170317T ATE497027T1 (de) 2008-09-19 2009-09-15 Stahlmaterial mit geringer legierung für generatorrotorschäfte

Country Status (7)

Country Link
US (1) US8853903B2 (de)
EP (1) EP2166123B1 (de)
JP (1) JP4597233B2 (de)
KR (1) KR101098485B1 (de)
CN (1) CN101676428B (de)
AT (1) ATE497027T1 (de)
DE (1) DE602009000674D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009030042A1 (de) * 2009-06-23 2011-01-05 Continental Automotive Gmbh Turbinenläufer für einen Turbolader und Verfahren zur Herstellung eines Turbinenläufers
JP7103917B2 (ja) * 2018-10-31 2022-07-20 三菱重工業株式会社 回転電機
CN111304539B (zh) * 2020-04-09 2021-02-09 莆田学院 一种高速高功率密度电机转轴及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4725248B1 (de) 1968-09-09 1972-07-10
JPS507530B1 (de) * 1970-05-20 1975-03-26
JPH02145749A (ja) * 1988-11-25 1990-06-05 Toshiba Corp タービンロータ
CA2009120C (en) * 1989-02-03 1998-05-12 Masao Siga Steam turbine, rotor shaft thereof, and heat resisting steel
JPH0725248B2 (ja) 1989-08-31 1995-03-22 トヨタ自動車株式会社 流体圧式アクティブサスペンション
JPH04120239A (ja) * 1990-09-11 1992-04-21 Mitsubishi Heavy Ind Ltd 高強度・高靭性低合金鋼
EP0505085B2 (de) * 1991-03-20 2003-07-09 Hitachi, Ltd. Stahl für Ankerwellen von Elektromaschinen
JP3404377B2 (ja) * 1991-03-20 2003-05-06 株式会社日立製作所 回転電機用ロータシャフト
JPH07272271A (ja) * 1994-03-30 1995-10-20 Kao Corp 転写装置
US6099797A (en) * 1996-09-04 2000-08-08 The Goodyear Tire & Rubber Company Steel tire cord with high tensile strength
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
JP4761649B2 (ja) 2001-05-16 2011-08-31 清仁 石田 耐食鋼
CA2514181A1 (en) * 2003-01-24 2004-08-12 Ellwood National Forge Company Eglin steel - a low alloy high strength composition
JP4332070B2 (ja) * 2004-06-01 2009-09-16 株式会社神戸製鋼所 大型鍛鋼品用高強度鋼およびクランク軸

Also Published As

Publication number Publication date
US8853903B2 (en) 2014-10-07
CN101676428A (zh) 2010-03-24
DE602009000674D1 (de) 2011-03-10
EP2166123A1 (de) 2010-03-24
CN101676428B (zh) 2011-08-31
EP2166123B1 (de) 2011-01-26
JP4597233B2 (ja) 2010-12-15
US20100072866A1 (en) 2010-03-25
JP2010070813A (ja) 2010-04-02
KR20100033357A (ko) 2010-03-29
KR101098485B1 (ko) 2011-12-26

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