JP3905739B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP3905739B2
JP3905739B2 JP2001328149A JP2001328149A JP3905739B2 JP 3905739 B2 JP3905739 B2 JP 3905739B2 JP 2001328149 A JP2001328149 A JP 2001328149A JP 2001328149 A JP2001328149 A JP 2001328149A JP 3905739 B2 JP3905739 B2 JP 3905739B2
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JP
Japan
Prior art keywords
turbine rotor
less
alloy steel
amount
steel
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.)
Expired - Lifetime
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JP2001328149A
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English (en)
Japanese (ja)
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JP2003129193A (ja
Inventor
政智 鎌田
正洋 斉藤
明次 藤田
勇作 高野
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Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries 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.)
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Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2001328149A priority Critical patent/JP3905739B2/ja
Priority to EP02023904A priority patent/EP1306458A3/en
Priority to US10/280,052 priority patent/US20030145916A1/en
Priority to CNB021471975A priority patent/CN1173066C/zh
Publication of JP2003129193A publication Critical patent/JP2003129193A/ja
Application granted granted Critical
Publication of JP3905739B2 publication Critical patent/JP3905739B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/60—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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2001328149A 2001-10-25 2001-10-25 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 Expired - Lifetime JP3905739B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2001328149A JP3905739B2 (ja) 2001-10-25 2001-10-25 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
EP02023904A EP1306458A3 (en) 2001-10-25 2002-10-24 12Cr alloy steel for a turbine rotor
US10/280,052 US20030145916A1 (en) 2001-10-25 2002-10-25 12Cr Alloy steel for a turbine rotor
CNB021471975A CN1173066C (zh) 2001-10-25 2002-10-25 透平转子用的12Cr合金钢、其制造方法及透平转子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001328149A JP3905739B2 (ja) 2001-10-25 2001-10-25 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

Publications (2)

Publication Number Publication Date
JP2003129193A JP2003129193A (ja) 2003-05-08
JP3905739B2 true JP3905739B2 (ja) 2007-04-18

Family

ID=19144258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001328149A Expired - Lifetime JP3905739B2 (ja) 2001-10-25 2001-10-25 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

Country Status (4)

Country Link
US (1) US20030145916A1 (zh)
EP (1) EP1306458A3 (zh)
JP (1) JP3905739B2 (zh)
CN (1) CN1173066C (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4995317B2 (ja) * 2008-08-11 2012-08-08 三菱重工業株式会社 低圧タービン用ロータ
KR20150135452A (ko) * 2013-09-27 2015-12-02 내셔날 인스티튜트 오브 어드밴스드 인더스트리얼 사이언스 앤드 테크놀로지 스테인리스강 부재의 접합 방법 및 스테인리스강
CN104033189B (zh) * 2014-06-27 2016-01-27 南京赛达机械制造有限公司 一种汽轮机叶片的加工工艺
CN105420590A (zh) * 2015-11-17 2016-03-23 益阳紫荆福利铸业有限公司 一种提高c级钢机械性能的生产方法
JP7258678B2 (ja) * 2019-07-08 2023-04-17 株式会社東芝 鋼、タービンロータ、および、蒸気タービン
CN112404425A (zh) * 2020-11-24 2021-02-26 福州大学 一种高强度12Cr钢及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE330616B (zh) * 1967-06-08 1970-11-23 Uddeholms Ab
GB1236698A (en) * 1969-06-12 1971-06-23 Uddeholms Ab Stainless martensitic steels
NO131944C (zh) * 1970-12-28 1975-08-27 Kobe Steel Ltd
US3925064A (en) * 1973-05-31 1975-12-09 Kobe Steel Ltd High corrosion fatigue strength stainless steel
US4544420A (en) * 1983-03-01 1985-10-01 Electralloy Corporation Wrought alloy body and method
DE3482772D1 (de) * 1984-10-11 1990-08-23 Kawasaki Steel Co Rostfreie martensitische staehle fuer nahtlose rohre.
JPH04120249A (ja) * 1990-09-10 1992-04-21 Sumitomo Metal Ind Ltd マルテンサイト系ステンレス鋼とその製造法
US5320687A (en) * 1992-08-26 1994-06-14 General Electric Company Embrittlement resistant stainless steel alloy
JPH0734202A (ja) * 1993-07-23 1995-02-03 Toshiba Corp 蒸気タービン用ロータ
JPH083697A (ja) * 1994-06-13 1996-01-09 Japan Steel Works Ltd:The 耐熱鋼
JP3427387B2 (ja) * 1995-09-27 2003-07-14 住友金属工業株式会社 耐食性に優れた高強度溶接鋼構造物
JP3588935B2 (ja) * 1995-10-19 2004-11-17 日本精工株式会社 転がり軸受その他の転動装置
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
JPH10245657A (ja) * 1997-03-03 1998-09-14 Mitsubishi Heavy Ind Ltd タービンロータ用１２Ｃｒ合金鋼
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
WO1999004052A1 (fr) * 1997-07-18 1999-01-28 Sumitomo Metal Industries, Ltd. Acier inoxydable en martensite a haute resistance a la corrosion
US5820817A (en) * 1997-07-28 1998-10-13 General Electric Company Steel alloy
US5906791A (en) * 1997-07-28 1999-05-25 General Electric Company Steel alloys
WO1999031365A1 (fr) * 1997-12-15 1999-06-24 Hitachi, Ltd. Turbine a gaz utilisee pour produire de l'energie et systeme mixte de production d'energie
DE10025808A1 (de) * 2000-05-24 2001-11-29 Alstom Power Nv Martensitisch-härtbarer Vergütungsstahl mit verbesserter Warmfestigkeit und Duktilität

Also Published As

Publication number Publication date
US20030145916A1 (en) 2003-08-07
EP1306458A2 (en) 2003-05-02
CN1173066C (zh) 2004-10-27
EP1306458A3 (en) 2003-08-27
CN1414129A (zh) 2003-04-30
JP2003129193A (ja) 2003-05-08

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