JP2013209912A5 - - Google Patents

Download PDF

Info

Publication number
JP2013209912A5
JP2013209912A5 JP2012080061A JP2012080061A JP2013209912A5 JP 2013209912 A5 JP2013209912 A5 JP 2013209912A5 JP 2012080061 A JP2012080061 A JP 2012080061A JP 2012080061 A JP2012080061 A JP 2012080061A JP 2013209912 A5 JP2013209912 A5 JP 2013209912A5
Authority
JP
Japan
Prior art keywords
steam turbine
turbine blade
front edge
laser beam
blade
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
JP2012080061A
Other languages
English (en)
Japanese (ja)
Other versions
JP5867242B2 (ja
JP2013209912A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2012080061A priority Critical patent/JP5867242B2/ja
Priority claimed from JP2012080061A external-priority patent/JP5867242B2/ja
Publication of JP2013209912A publication Critical patent/JP2013209912A/ja
Publication of JP2013209912A5 publication Critical patent/JP2013209912A5/ja
Application granted granted Critical
Publication of JP5867242B2 publication Critical patent/JP5867242B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2012080061A 2012-03-30 2012-03-30 蒸気タービン翼の製造方法および蒸気タービン翼の製造装置 Active JP5867242B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012080061A JP5867242B2 (ja) 2012-03-30 2012-03-30 蒸気タービン翼の製造方法および蒸気タービン翼の製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012080061A JP5867242B2 (ja) 2012-03-30 2012-03-30 蒸気タービン翼の製造方法および蒸気タービン翼の製造装置

Publications (3)

Publication Number Publication Date
JP2013209912A JP2013209912A (ja) 2013-10-10
JP2013209912A5 true JP2013209912A5 (enExample) 2014-03-13
JP5867242B2 JP5867242B2 (ja) 2016-02-24

Family

ID=49527964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012080061A Active JP5867242B2 (ja) 2012-03-30 2012-03-30 蒸気タービン翼の製造方法および蒸気タービン翼の製造装置

Country Status (1)

Country Link
JP (1) JP5867242B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6565114B2 (ja) * 2015-03-09 2019-08-28 富士電機株式会社 被処理部材の硬化処理方法及び硬化処理装置
JP6651119B2 (ja) * 2016-01-15 2020-02-19 富士電機株式会社 蒸気タービン翼の製造方法
JP6819923B2 (ja) * 2016-06-16 2021-01-27 富士電機株式会社 蒸気タービン翼の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0499217A (ja) * 1990-08-09 1992-03-31 Toshiba Corp レーザ焼入装置
JPH06173604A (ja) * 1992-09-30 1994-06-21 Fraunhofer Ges 水滴衝撃侵蝕防止タービンブレード及びその製造方法
JPH08225828A (ja) * 1995-02-15 1996-09-03 Toshiba Corp 蒸気タービン動翼のフレームハードニング装置及びフレームハードニング方法
JP2004027261A (ja) * 2002-06-24 2004-01-29 Mitsubishi Heavy Ind Ltd 局部硬化方法
JP4113137B2 (ja) * 2004-02-13 2008-07-09 株式会社日立製作所 蒸気タービン翼及びその製造方法
JP5112103B2 (ja) * 2008-02-14 2013-01-09 株式会社東芝 蒸気タービン翼およびその表面改質方法
US8471168B2 (en) * 2008-06-19 2013-06-25 General Electric Company Methods of treating metal articles and articles made therefrom
JP2011007093A (ja) * 2009-06-25 2011-01-13 Hitachi Ltd タービン動翼

Similar Documents

Publication Publication Date Title
Sathyajith et al. Effect of laser shot peening on precipitation hardened aluminum alloy 6061-T6 using low energy laser
WO2009069509A1 (ja) 加工対象物研削方法
CA2707966C (en) Turbine rotor blade
JP2009066851A5 (enExample)
WO2008084855A1 (ja) 管体の残留応力改善方法
MX2007001159A (es) Metodo para formar una grieta media en un sustrato y aparato para formar una grieta media en un sustrato.
DE602007013375D1 (de) Einen laser mit mindestens einer auf ytterbium basierenden faser verwendendes schneidverfahren, bei dem mindestens die energie der laserquelle, der durchmesser des fokussierten strahls und der strahlqualitätsfaktor gesteuert werden
CN103817439A (zh) 可显著改善接头组织及应力状态的预制焊材激光焊接方法
TW200631718A (en) Division starting point forming method in body to be divided, dividing method for body to be divided, and method of processing work by pulse laser beam
NZ596164A (en) Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials by irradiation
MX2015014856A (es) Procedimiento para la incorporacion de una linea de debilitacion mediante remocion de material en un material de recubrimiento fibroso, en particular un cuero natural.
WO2012149070A3 (en) Single-shot laser ablation of a metal film on a polymer membrane
EP1741534A4 (en) METHOD FOR FORMING VERTICAL RIVERS ON SPROUT BOARDS AND DEVICE FOR FORMING VERTICAL RIVERS
JP2013209912A5 (enExample)
WO2013028861A8 (en) Ion beam processing of sic for fabrication of graphene structures
JP2015120188A5 (enExample)
EP2705921A3 (de) Lötkolben, dessen Spitze durch einen Laserstrahl erhitzt wird
JP2008538324A5 (ja) 感熱性を有する誘電材料をレーザパルスで精密に研磨する方法
HRP20201227T1 (hr) Sustav za lasersku obradu zubnog karijesa (system for laser treatment of dental caries)
Sokolov et al. Methods for improving laser beam welding efficiency
JP5867242B2 (ja) 蒸気タービン翼の製造方法および蒸気タービン翼の製造装置
JP6219962B2 (ja) 機械的部品に裸眼で見ることにできる予め定めたグラフィック描写を表面マーキングする方法
CZ2021341A3 (cs) Způsob prodloužení únavové životnosti lopatky turbíny postižené bodovou korozí a jeho produkt
JP2012153977A5 (enExample)
TR201902675T4 (tr) Bir lazer ışını kaynağının perdelenmesi için yöntem.