JP2022529145A5 - - Google Patents

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Publication number
JP2022529145A5
JP2022529145A5 JP2021560674A JP2021560674A JP2022529145A5 JP 2022529145 A5 JP2022529145 A5 JP 2022529145A5 JP 2021560674 A JP2021560674 A JP 2021560674A JP 2021560674 A JP2021560674 A JP 2021560674A JP 2022529145 A5 JP2022529145 A5 JP 2022529145A5
Authority
JP
Japan
Prior art keywords
layer
cast iron
casing
butter
welding
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
JP2021560674A
Other languages
English (en)
Japanese (ja)
Other versions
JP7520878B2 (ja
JP2022529145A (ja
Filing date
Publication date
Priority claimed from EP19461528.2A external-priority patent/EP3725457B1/en
Application filed filed Critical
Publication of JP2022529145A publication Critical patent/JP2022529145A/ja
Publication of JP2022529145A5 publication Critical patent/JP2022529145A5/ja
Application granted granted Critical
Publication of JP7520878B2 publication Critical patent/JP7520878B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021560674A 2019-04-17 2020-04-13 タービンのケーシング部品及びその修復方法 Active JP7520878B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19461528.2A EP3725457B1 (en) 2019-04-17 2019-04-17 Turbine casing component and repair method therefor
EP19461528.2 2019-04-17
PCT/US2020/027893 WO2020214514A1 (en) 2019-04-17 2020-04-13 Turbine casing component and repair method therefor

Publications (3)

Publication Number Publication Date
JP2022529145A JP2022529145A (ja) 2022-06-17
JP2022529145A5 true JP2022529145A5 (https=) 2024-04-19
JP7520878B2 JP7520878B2 (ja) 2024-07-23

Family

ID=66448493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021560674A Active JP7520878B2 (ja) 2019-04-17 2020-04-13 タービンのケーシング部品及びその修復方法

Country Status (7)

Country Link
US (1) US11708770B2 (https=)
EP (1) EP3725457B1 (https=)
JP (1) JP7520878B2 (https=)
KR (1) KR102845172B1 (https=)
CN (1) CN113692331A (https=)
PL (1) PL3725457T3 (https=)
WO (1) WO2020214514A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022177452A1 (en) 2021-02-22 2022-08-25 General Electric Company Dissimilar metal lifing enhancement
US12270306B2 (en) * 2021-12-15 2025-04-08 General Electric Company Engine component with abradable material and treatment
CN114457332B (zh) * 2022-01-23 2023-11-24 南华大学 修复球墨铸铁件专用铁基合金粉末及方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609577A (en) * 1985-01-10 1986-09-02 Armco Inc. Method of producing weld overlay of austenitic stainless steel
CH670786A5 (https=) * 1986-09-24 1989-07-14 Bbc Brown Boveri & Cie
US4814236A (en) * 1987-06-22 1989-03-21 Westinghouse Electric Corp. Hardsurfaced power-generating turbine components and method of hardsurfacing metal substrates using a buttering layer
US4897519A (en) * 1988-03-14 1990-01-30 Westinghouse Electric Co. More creep resistant turbine rotor, and procedures for repear welding of low alloy ferrous turbine components
FR2727889A1 (fr) * 1994-12-09 1996-06-14 Ferry Capitain Sarl Procede de soudage par fusion de pieces de fonte a graphite spheroidal
US5735045A (en) * 1996-01-29 1998-04-07 Gasi Engine Services Corporation Method for refurbishing a jet engine
JP2003214113A (ja) * 2002-01-28 2003-07-30 Toshiba Corp 地熱タービン
US20040258192A1 (en) * 2003-06-16 2004-12-23 General Electric Company Mitigation of steam turbine stress corrosion cracking
JP2006021206A (ja) * 2004-07-06 2006-01-26 Kansai Electric Power Co Inc:The 溶接補修箇所を備えた鋳鋼品及び鋳鋼品の溶接補修方法
JP2007021530A (ja) * 2005-07-15 2007-02-01 Kansai Electric Power Co Inc:The 鋳鋼品の溶接補修方法及び溶接補修部を有する鋳鋼品
DE102006017663A1 (de) * 2006-04-12 2007-10-18 Linde Ag Verfahren zum Reparaturschweißen von Gussmaterial sowie diesbezügliche Verwendung einer Schutzgasmischung
US20090308847A1 (en) * 2006-08-02 2009-12-17 Kabushiki Kaisha Toshiba Erosion prevention method and member with erosion preventive section
DE102008000284A1 (de) * 2007-03-02 2008-09-04 Alstom Technology Ltd. Dampfturbine
US8394215B2 (en) * 2007-03-22 2013-03-12 United Technologies Corporation Dual process nickel alloy crack repair
EP2236236A1 (de) * 2009-04-03 2010-10-06 Siemens AG Verfahren zur Schweissherstellung eines grossdimensionierten Bauteils aus Sphäroguss unter Verwendung von auftraggeschweissten Puffermaterialien
EP2410137A1 (de) * 2010-07-22 2012-01-25 Siemens Aktiengesellschaft Verfahren zur Herstellung eines groß dimensionierten Bauteils aus Sphäroguss
CN104039482B (zh) * 2011-12-15 2016-01-20 维斯塔斯风力系统集团公司 修复铸铁工件中缺陷的方法和连接铸铁工件的方法
US20160175991A1 (en) * 2014-12-19 2016-06-23 General Electric Company Weld filler for superalloys
DE102015219512A1 (de) * 2015-10-08 2017-04-13 MTU Aero Engines AG Reparatur verschlissener Bauteiloberflächen
EP3208029B1 (en) * 2016-02-17 2021-01-27 General Electric Technology GmbH Steam turbine inner casing component and repair method therefor

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