JP2008229841A5 - - Google Patents

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Publication number
JP2008229841A5
JP2008229841A5 JP2008068684A JP2008068684A JP2008229841A5 JP 2008229841 A5 JP2008229841 A5 JP 2008229841A5 JP 2008068684 A JP2008068684 A JP 2008068684A JP 2008068684 A JP2008068684 A JP 2008068684A JP 2008229841 A5 JP2008229841 A5 JP 2008229841A5
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JP
Japan
Prior art keywords
electrode
section
sections
hole
ecm
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.)
Pending
Application number
JP2008068684A
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English (en)
Japanese (ja)
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JP2008229841A (ja
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Publication date
Priority claimed from US11/726,424 external-priority patent/US20080230396A1/en
Application filed filed Critical
Publication of JP2008229841A publication Critical patent/JP2008229841A/ja
Publication of JP2008229841A5 publication Critical patent/JP2008229841A5/ja
Pending legal-status Critical Current

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JP2008068684A 2007-03-22 2008-03-18 タービュレータ付き冷却孔を形成するための方法及びシステム Pending JP2008229841A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/726,424 US20080230396A1 (en) 2007-03-22 2007-03-22 Methods and systems for forming turbulated cooling holes

Publications (2)

Publication Number Publication Date
JP2008229841A JP2008229841A (ja) 2008-10-02
JP2008229841A5 true JP2008229841A5 (enExample) 2011-04-28

Family

ID=39628910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008068684A Pending JP2008229841A (ja) 2007-03-22 2008-03-18 タービュレータ付き冷却孔を形成するための方法及びシステム

Country Status (5)

Country Link
US (1) US20080230396A1 (enExample)
EP (1) EP1972403A3 (enExample)
JP (1) JP2008229841A (enExample)
KR (1) KR20080086379A (enExample)
CN (1) CN101269429A (enExample)

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US8535491B2 (en) * 2009-09-18 2013-09-17 General Electric Company Electrochemical machining assembly with curved electrode
CN102133665A (zh) * 2010-08-25 2011-07-27 中国船舶重工集团公司第七○四研究所 电蚀加工阀套全周边工艺装置
JP5940427B2 (ja) * 2012-10-11 2016-06-29 三菱重工業株式会社 電解加工工具及び電解加工システム
US9192999B2 (en) 2013-07-01 2015-11-24 General Electric Company Methods and systems for electrochemical machining of an additively manufactured component
US9574447B2 (en) * 2013-09-11 2017-02-21 General Electric Company Modification process and modified article
US9878386B2 (en) * 2013-10-31 2018-01-30 Foundation Of Soongsil University-Industry Cooperation Eccentric electrode for electric discharge machining, method of manufacturing the same, and micro electric discharge machining apparatus including the same
JP5679246B1 (ja) * 2014-08-04 2015-03-04 三菱日立パワーシステムズ株式会社 ガスタービンの高温部品、これを備えるガスタービン、及びガスタービンの高温部品の製造方法
US20170274451A1 (en) * 2014-10-24 2017-09-28 Siemens Aktiengesellschaft Electrochemical machining inner contours of gas turbine engine components
US9693487B2 (en) 2015-02-06 2017-06-27 Caterpillar Inc. Heat management and removal assemblies for semiconductor devices
CN105108248B (zh) * 2015-09-02 2018-09-28 北京市电加工研究所 一种慢波结构微细内槽电火花加工用叠式组合电极及其制作方法
CN107523856B (zh) * 2016-06-17 2020-11-06 通用电气公司 对工件进行加工的系统和方法以及制品
CN106238838B (zh) * 2016-07-29 2018-02-27 浙江工业大学 一种电化学加工椭球形竹节孔的方法

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US5306401A (en) * 1993-03-15 1994-04-26 Fierkens Richard H J Method for drilling cooling holes in turbine blades
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