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ATE175728T1 - Hochfester, hochzaher warmebestandiger stahl und verfahren zu seiner herstellung - Google Patents

Hochfester, hochzaher warmebestandiger stahl und verfahren zu seiner herstellung

Info

Publication number
ATE175728T1
ATE175728T1 AT96909330T AT96909330T ATE175728T1 AT E175728 T1 ATE175728 T1 AT E175728T1 AT 96909330 T AT96909330 T AT 96909330T AT 96909330 T AT96909330 T AT 96909330T AT E175728 T1 ATE175728 T1 AT E175728T1
Authority
AT
Austria
Prior art keywords
production
heat resistant
resistant steel
high strength
high heat
Prior art date
Application number
AT96909330T
Other languages
English (en)
Inventor
Hisataka Kawai
Toshio Sakon
Yoshikuni Kadoya
Ichirou Tsuji
Ryotarou Magoshi
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 ATE175728T1 publication Critical patent/ATE175728T1/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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C21D2211/008—Martensite
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
AT96909330T 1995-04-12 1996-04-10 Hochfester, hochzaher warmebestandiger stahl und verfahren zu seiner herstellung ATE175728T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8662995 1995-04-12

Publications (1)

Publication Number Publication Date
ATE175728T1 true ATE175728T1 (de) 1999-01-15

Family

ID=13892327

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96909330T ATE175728T1 (de) 1995-04-12 1996-04-10 Hochfester, hochzaher warmebestandiger stahl und verfahren zu seiner herstellung

Country Status (6)

Country Link
US (1) US5817192A (de)
EP (1) EP0770696B1 (de)
AT (1) ATE175728T1 (de)
CZ (1) CZ362796A3 (de)
DE (1) DE69601340T2 (de)
WO (1) WO1996032517A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7235212B2 (en) * 2001-02-09 2007-06-26 Ques Tek Innovations, Llc Nanocarbide precipitation strengthened ultrahigh strength, corrosion resistant, structural steels and method of making said steels
US6245289B1 (en) 1996-04-24 2001-06-12 J & L Fiber Services, Inc. Stainless steel alloy for pulp refiner plate
JP2001192730A (ja) * 2000-01-11 2001-07-17 Natl Research Inst For Metals Ministry Of Education Culture Sports Science & Technology 高Ｃｒフェライト系耐熱鋼およびその熱処理方法
US6536110B2 (en) * 2001-04-17 2003-03-25 United Technologies Corporation Integrally bladed rotor airfoil fabrication and repair techniques
JP4240189B2 (ja) * 2001-06-01 2009-03-18 住友金属工業株式会社 マルテンサイト系ステンレス鋼
JP4188124B2 (ja) * 2003-03-31 2008-11-26 独立行政法人物質・材料研究機構 焼き戻しマルテンサイト系耐熱鋼の溶接継手
JP3921574B2 (ja) * 2003-04-04 2007-05-30 株式会社日立製作所 耐熱鋼とそれを用いたガスタービン及びその各種部材
JP5574953B2 (ja) 2010-12-28 2014-08-20 株式会社東芝 鍛造用耐熱鋼、鍛造用耐熱鋼の製造方法、鍛造部品および鍛造部品の製造方法
EP2653587A1 (de) * 2012-04-16 2013-10-23 Siemens Aktiengesellschaft Strömungsmaschinenkomponente mit einer Funktionsbeschichtung
DE102013110743B4 (de) * 2013-09-27 2016-02-11 Böhler Edelstahl GmbH & Co. KG Verfahren zur Herstellung eines Duplexstahles
CN103805899A (zh) * 2014-02-10 2014-05-21 浙江大隆合金钢有限公司 12Cr10Co3W2MoNiVNbNB超级马氏体耐热钢及其生产方法
CN106574504B (zh) 2014-10-10 2018-06-01 三菱日立电力系统株式会社 轴体的制造方法
CN104878301B (zh) * 2015-05-15 2017-05-03 河冶科技股份有限公司 喷射成形高速钢
CN114622133B (zh) * 2021-09-16 2023-03-07 天津重型装备工程研究有限公司 一种超超临界汽轮机转子锻件用耐热钢及其制备方法
CN115433799A (zh) * 2022-09-12 2022-12-06 铜陵学院 含硼高速钢辊环材料及其制备工艺以及含硼高速钢

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124628A (en) * 1975-04-25 1976-10-30 Hitachi Ltd Rotor shaft and method to manufacture it
JPS521203A (en) * 1975-06-24 1977-01-07 Mitsubishi Heavy Ind Ltd Manufacturing method of rotor material of rotor unit
JPS5342446A (en) * 1976-09-28 1978-04-17 Asahi Glass Co Ltd Drainage treating agent
JPS6013056A (ja) * 1983-07-04 1985-01-23 Daido Steel Co Ltd マルテンサイト系耐熱鋼
JPS60165359A (ja) * 1984-02-09 1985-08-28 Toshio Fujita 蒸気タ−ビン高中圧ロ−タ用高強度高靭性鋼
JPS61133365A (ja) * 1984-12-03 1986-06-20 Toshiba Corp 蒸気タ−ビンロ−タ
JPS62177157A (ja) * 1986-01-31 1987-08-04 Mitsubishi Heavy Ind Ltd 耐応力腐食割れ分散強化型合金及びその製造方法
JPS62218515A (ja) * 1986-03-17 1987-09-25 Kobe Steel Ltd クリ−プ破断性質にすぐれるＦｅ基耐熱合金の熱処理方法
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
JP3228986B2 (ja) * 1992-02-12 2001-11-12 新日本製鐵株式会社 高張力鋼板の製造方法
US5310431A (en) * 1992-10-07 1994-05-10 Robert F. Buck Creep resistant, precipitation-dispersion-strengthened, martensitic stainless steel and method thereof
US5415706A (en) * 1993-05-28 1995-05-16 Abb Management Ag Heat- and creep-resistant steel having a martensitic microstructure produced by a heat-treatment process
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

Also Published As

Publication number Publication date
WO1996032517A1 (fr) 1996-10-17
EP0770696A1 (de) 1997-05-02
EP0770696A4 (de) 1997-07-16
DE69601340T2 (de) 1999-08-26
CZ282568B6 (cs) 1997-08-13
DE69601340D1 (de) 1999-02-25
US5817192A (en) 1998-10-06
CZ362796A3 (en) 1997-08-13
EP0770696B1 (de) 1999-01-13

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Legal Events

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UEP Publication of translation of european patent specification