ATE492661T1 - Kriechfester stahl - Google Patents

Kriechfester stahl

Info

Publication number
ATE492661T1
ATE492661T1 AT09151605T AT09151605T ATE492661T1 AT E492661 T1 ATE492661 T1 AT E492661T1 AT 09151605 T AT09151605 T AT 09151605T AT 09151605 T AT09151605 T AT 09151605T AT E492661 T1 ATE492661 T1 AT E492661T1
Authority
AT
Austria
Prior art keywords
maximum
ppm
creep
resistant steel
niobium
Prior art date
Application number
AT09151605T
Other languages
German (de)
English (en)
Inventor
Mohamed Nazmy
Andreas Kuenzler
Markus Staubli
Original Assignee
Alstom Technology 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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Application granted granted Critical
Publication of ATE492661T1 publication Critical patent/ATE492661T1/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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

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)
AT09151605T 2008-02-25 2009-01-29 Kriechfester stahl ATE492661T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2702008 2008-02-25

Publications (1)

Publication Number Publication Date
ATE492661T1 true ATE492661T1 (de) 2011-01-15

Family

ID=39735417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09151605T ATE492661T1 (de) 2008-02-25 2009-01-29 Kriechfester stahl

Country Status (5)

Country Link
US (1) US20090214376A1 (ja)
EP (1) EP2116626B1 (ja)
JP (1) JP2009280901A (ja)
CN (1) CN101519757B (ja)
AT (1) ATE492661T1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011176183A (ja) * 2010-02-25 2011-09-08 Toyota Motor Corp 半導体装置の製造方法
CN104195472A (zh) * 2014-07-29 2014-12-10 锐展(铜陵)科技有限公司 一种钨钒钼合金钢及其制造方法
CN112696204A (zh) * 2021-02-03 2021-04-23 洛阳九久科技股份有限公司 一种菱形结构帽型齿刀圈及其制造工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237170B1 (en) * 1986-02-05 1994-05-11 Hitachi, Ltd. Heat resistant steel and gas turbine composed of the same
US5320687A (en) * 1992-08-26 1994-06-14 General Electric Company Embrittlement resistant stainless steel alloy
JPH06306550A (ja) * 1993-04-28 1994-11-01 Toshiba Corp 耐熱鋼及びその熱処理方法
JPH0726351A (ja) * 1993-07-12 1995-01-27 Hitachi Metals Ltd 高温強度の優れたフェライト系耐熱鋼
DE19712020A1 (de) 1997-03-21 1998-09-24 Abb Research Ltd Vollmartensitische Stahllegierung
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
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
JPH1171641A (ja) * 1997-08-29 1999-03-16 Japan Casting & Forging Corp 高強度耐熱鋼
JPH11209851A (ja) 1998-01-27 1999-08-03 Mitsubishi Heavy Ind Ltd ガスタービンディスク材
JP4221518B2 (ja) * 1998-08-31 2009-02-12 独立行政法人物質・材料研究機構 フェライト系耐熱鋼
DE10025808A1 (de) 2000-05-24 2001-11-29 Alstom Power Nv Martensitisch-härtbarer Vergütungsstahl mit verbesserter Warmfestigkeit und Duktilität
KR100532877B1 (ko) * 2002-04-17 2005-12-01 스미토모 긴조쿠 고교 가부시키가이샤 고온강도와 내식성이 우수한 오스테나이트계 스테인레스강및 상기 강으로부터 이루어지는 내열 내압부재와 그제조방법
DE502005005216D1 (de) * 2004-10-29 2008-10-09 Alstom Technology Ltd Kriechfester martensitisch-härtbarer vergütungsstahl

Also Published As

Publication number Publication date
US20090214376A1 (en) 2009-08-27
JP2009280901A (ja) 2009-12-03
EP2116626B1 (de) 2010-12-22
CN101519757B (zh) 2013-07-17
EP2116626A1 (de) 2009-11-11
CN101519757A (zh) 2009-09-02

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