JP2011225913A5 - - Google Patents

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Publication number
JP2011225913A5
JP2011225913A5 JP2010094530A JP2010094530A JP2011225913A5 JP 2011225913 A5 JP2011225913 A5 JP 2011225913A5 JP 2010094530 A JP2010094530 A JP 2010094530A JP 2010094530 A JP2010094530 A JP 2010094530A JP 2011225913 A5 JP2011225913 A5 JP 2011225913A5
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JP
Japan
Prior art keywords
steam turbine
increase
steel
rotor blade
turbine rotor
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.)
Granted
Application number
JP2010094530A
Other languages
English (en)
Japanese (ja)
Other versions
JP5502575B2 (ja
JP2011225913A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2010094530A priority Critical patent/JP5502575B2/ja
Priority claimed from JP2010094530A external-priority patent/JP5502575B2/ja
Priority to US13/086,416 priority patent/US8747733B2/en
Priority to EP11003254.7A priority patent/EP2377962B1/en
Publication of JP2011225913A publication Critical patent/JP2011225913A/ja
Publication of JP2011225913A5 publication Critical patent/JP2011225913A5/ja
Application granted granted Critical
Publication of JP5502575B2 publication Critical patent/JP5502575B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2010094530A 2010-04-16 2010-04-16 析出硬化型マルテンサイト系ステンレス鋼及び蒸気タービン動翼 Expired - Fee Related JP5502575B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010094530A JP5502575B2 (ja) 2010-04-16 2010-04-16 析出硬化型マルテンサイト系ステンレス鋼及び蒸気タービン動翼
US13/086,416 US8747733B2 (en) 2010-04-16 2011-04-14 Precipitation hardenable martensitic stainless steel and steam turbine blade using the same
EP11003254.7A EP2377962B1 (en) 2010-04-16 2011-04-18 Precipitation hardenable martensitic stainless steel and steam turbine blade using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010094530A JP5502575B2 (ja) 2010-04-16 2010-04-16 析出硬化型マルテンサイト系ステンレス鋼及び蒸気タービン動翼

Publications (3)

Publication Number Publication Date
JP2011225913A JP2011225913A (ja) 2011-11-10
JP2011225913A5 true JP2011225913A5 (enExample) 2012-08-02
JP5502575B2 JP5502575B2 (ja) 2014-05-28

Family

ID=44260258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010094530A Expired - Fee Related JP5502575B2 (ja) 2010-04-16 2010-04-16 析出硬化型マルテンサイト系ステンレス鋼及び蒸気タービン動翼

Country Status (3)

Country Link
US (1) US8747733B2 (enExample)
EP (1) EP2377962B1 (enExample)
JP (1) JP5502575B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5528986B2 (ja) * 2010-11-09 2014-06-25 株式会社日立製作所 析出硬化型マルテンサイト系ステンレス鋼およびそれを用いた蒸気タービン部材
JP5409708B2 (ja) 2011-06-16 2014-02-05 株式会社日立製作所 析出硬化型マルテンサイト系ステンレス鋼と、それを用いた蒸気タービン長翼
JP6111763B2 (ja) * 2012-04-27 2017-04-12 大同特殊鋼株式会社 強度及び靭性に優れた蒸気タービンブレード用鋼
JP6241638B2 (ja) * 2012-08-22 2017-12-06 三菱日立パワーシステムズ株式会社 時効条件設定方法及びタービン翼の製造方法
KR101521071B1 (ko) 2012-09-27 2015-05-15 히타치 긴조쿠 가부시키가이샤 석출 강화형 마르텐사이트강 및 그의 제조방법
CN104451444B (zh) * 2014-11-27 2017-02-22 宝山钢铁股份有限公司 一种低碳当量可大线能量焊接用厚钢板及其制造方法
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum
SE540110C2 (en) 2016-06-01 2018-04-03 Ovako Sweden Ab High strength steel, method of manufacturing a part made of steel and use of the steel
CN108034798B (zh) * 2017-11-29 2019-06-04 无锡透平叶片有限公司 一种降低2Cr12Ni4Mo3VNbN透平叶片屈强比的热处理方法
CA3106648C (en) 2020-02-04 2022-09-13 Daido Steel Co., Ltd. Precipitation hardening martensitic stainless steel
JP7540368B2 (ja) * 2021-03-01 2024-08-27 株式会社プロテリアル タービンブレード用素材の製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999039A (en) * 1959-09-14 1961-09-05 Allegheny Ludlum Steel Martensitic steel
BE651249A (enExample) * 1963-08-02 1964-11-16
US3902823A (en) * 1972-04-24 1975-09-02 Hitachi Ltd Impeller for gas-handling apparatus
JPH02310339A (ja) 1989-05-24 1990-12-26 Kawasaki Steel Corp 強度、バネ特性及び成形性に優れたマルテンサイト系ステンレス鋼
US5310431A (en) * 1992-10-07 1994-05-10 Robert F. Buck Creep resistant, precipitation-dispersion-strengthened, martensitic stainless steel and method thereof
US5411613A (en) 1993-10-05 1995-05-02 United States Surgical Corporation Method of making heat treated stainless steel needles
JP3661456B2 (ja) 1998-11-25 2005-06-15 株式会社日立製作所 低圧蒸気タービンの最終段動翼
JP3962743B2 (ja) 2003-12-08 2007-08-22 三菱重工業株式会社 析出硬化型マルテンサイト鋼及びその製造方法並びにそれを用いたタービン動翼及び蒸気タービン
JP2005171339A (ja) 2003-12-12 2005-06-30 Hitachi Ltd 高強度高靭性高耐食マルテンサイト鋼、蒸気タービン翼および蒸気タービン発電プラント
JP2005232575A (ja) 2004-02-23 2005-09-02 Mitsubishi Heavy Ind Ltd 析出硬化型マルテンサイト鋼及びそれを用いたタービン翼
US20060118215A1 (en) 2004-12-08 2006-06-08 Yuichi Hirakawa Precipitation hardened martensitic stainless steel, manufacturing method therefor, and turbine moving blade and steam turbine using the same
SE528454C3 (sv) 2004-12-23 2007-01-09 Sandvik Intellectual Property Utskiljningshärdbart martensitiskt rostfritt stål innefattande titansulfid
SE0502312L (sv) 2005-10-17 2007-04-10 Sandvik Intellectual Property Tunnväggigt rör samt produkter innefattande ett sådant rör
JP4702267B2 (ja) 2006-11-20 2011-06-15 株式会社日立製作所 析出硬化型マルテンサイト系ステンレス鋼
JP5126213B2 (ja) 2009-12-24 2013-01-23 タイガー魔法瓶株式会社 電気炊飯器

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