CN101519757B - 抗蠕变钢 - Google Patents

抗蠕变钢 Download PDF

Info

Publication number
CN101519757B
CN101519757B CN200910004415.5A CN200910004415A CN101519757B CN 101519757 B CN101519757 B CN 101519757B CN 200910004415 A CN200910004415 A CN 200910004415A CN 101519757 B CN101519757 B CN 101519757B
Authority
CN
China
Prior art keywords
resistant steel
ppm
steel
creep
creep resistant
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 - Fee Related
Application number
CN200910004415.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN101519757A (zh
Inventor
M·纳兹米
A·库恩兹勒
M·斯陶布利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ansaldo Energia Switzerland AG
Original Assignee
Alstom Technology AG
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 AG filed Critical Alstom Technology AG
Publication of CN101519757A publication Critical patent/CN101519757A/zh
Application granted granted Critical
Publication of CN101519757B publication Critical patent/CN101519757B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
CN200910004415.5A 2008-02-25 2009-02-25 抗蠕变钢 Expired - Fee Related CN101519757B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00270/08 2008-02-25
CH2702008 2008-02-25

Publications (2)

Publication Number Publication Date
CN101519757A CN101519757A (zh) 2009-09-02
CN101519757B true CN101519757B (zh) 2013-07-17

Family

ID=39735417

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910004415.5A Expired - Fee Related CN101519757B (zh) 2008-02-25 2009-02-25 抗蠕变钢

Country Status (5)

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

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237170A2 (en) * 1986-02-05 1987-09-16 Hitachi, Ltd. Heat resistant steel and gas turbine composed of the same
CN1243169A (zh) * 1998-07-27 2000-02-02 通用电气公司 合金钢
US6299704B1 (en) * 1998-08-31 2001-10-09 Japan As Represented By Director General Of National Research Institute For Metals Heat resisting steel containing a ferrite or tempered martensite structure
CN1451778A (zh) * 2002-04-17 2003-10-29 住友金属工业株式会社 高温强度和耐蚀性优异的奥氏体不锈钢及其的耐热耐压部件与制法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
DE10025808A1 (de) 2000-05-24 2001-11-29 Alstom Power Nv Martensitisch-härtbarer Vergütungsstahl mit verbesserter Warmfestigkeit und Duktilität
CN100480414C (zh) * 2004-10-29 2009-04-22 阿尔斯托姆科技有限公司 耐蠕变的可马氏体硬化的调质钢

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237170A2 (en) * 1986-02-05 1987-09-16 Hitachi, Ltd. Heat resistant steel and gas turbine composed of the same
CN1243169A (zh) * 1998-07-27 2000-02-02 通用电气公司 合金钢
US6299704B1 (en) * 1998-08-31 2001-10-09 Japan As Represented By Director General Of National Research Institute For Metals Heat resisting steel containing a ferrite or tempered martensite structure
CN1451778A (zh) * 2002-04-17 2003-10-29 住友金属工业株式会社 高温强度和耐蚀性优异的奥氏体不锈钢及其的耐热耐压部件与制法

Also Published As

Publication number Publication date
JP2009280901A (ja) 2009-12-03
CN101519757A (zh) 2009-09-02
US20090214376A1 (en) 2009-08-27
EP2116626A1 (de) 2009-11-11
EP2116626B1 (de) 2010-12-22
ATE492661T1 (de) 2011-01-15

Similar Documents

Publication Publication Date Title
US9062362B2 (en) Precipitate hardening stainless steel and long blade using same for steam turbine
JP4262414B2 (ja) 高Ｃｒフェライト系耐熱鋼
JP2012140666A (ja) 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
US7686898B2 (en) Creep-resistant maraging heat-treatment steel
CN101668872B (zh) Z-相强化的马氏体抗蠕变钢
JP4485424B2 (ja) 耐遅れ破壊特性に優れた高強度ボルトの製造方法
JP5265325B2 (ja) クリープ強度に優れる耐熱鋼およびその製造方法
US8147748B2 (en) Creep-resistant steel
CN101519757B (zh) 抗蠕变钢
CN102691016B (zh) 沉淀硬化型耐热钢
JPS616257A (ja) １２％Ｃｒ耐熱鋼
JPH06306550A (ja) 耐熱鋼及びその熱処理方法
JPWO2000068450A1 (ja) 耐硫化物割れ性に優れた高強度油井用鋼材及びその製造方法
JP3570379B2 (ja) 低合金耐熱鋼
JP2003286543A (ja) 長時間クリープ特性に優れた高強度低Ｃｒフェライト系ボイラ用鋼管およびその製造方法
JPH11209851A (ja) ガスタービンディスク材
JPH11350076A (ja) 析出強化型フェライト系耐熱鋼
US5948182A (en) Heat resisting steel
JPH1036944A (ja) マルテンサイト系耐熱鋼
JP2004018897A (ja) 高クロム合金鋼及びそれを使用したタービンロータ
JP7499691B2 (ja) ボルト用鋼およびボルト
JP3576328B2 (ja) 低合金耐熱鋼及び蒸気タービンロータ
JP4774633B2 (ja) マルテンサイト系耐熱鋼の製造方法
JP2003073732A (ja) Ｍｘ型炭窒化物析出強化型耐熱鋼の製造方法
EP3255171A1 (en) Maraging steel

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: Swiss Baden 5400 Bulangbo Fairui Street No. 7

Patentee after: GENERAL ELECTRIC TECHNOLOGY GmbH

Address before: Baden, Switzerland

Patentee before: Alstom Technology Ltd.

TR01 Transfer of patent right

Effective date of registration: 20171130

Address after: Baden, Switzerland

Patentee after: ANSALDO ENERGIA SWITZERLAND AG

Address before: Swiss Baden 5400 Bulangbo Fairui Street No. 7

Patentee before: GENERAL ELECTRIC TECHNOLOGY GmbH

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130717

CF01 Termination of patent right due to non-payment of annual fee