JP4688479B2 - 回転機械を評価するための方法及び装置 - Google Patents

回転機械を評価するための方法及び装置 Download PDF

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Publication number
JP4688479B2
JP4688479B2 JP2004340295A JP2004340295A JP4688479B2 JP 4688479 B2 JP4688479 B2 JP 4688479B2 JP 2004340295 A JP2004340295 A JP 2004340295A JP 2004340295 A JP2004340295 A JP 2004340295A JP 4688479 B2 JP4688479 B2 JP 4688479B2
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Japan
Prior art keywords
coating
component
laser
turbine
computer program
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Expired - Fee Related
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JP2004340295A
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English (en)
Japanese (ja)
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JP2005155631A (ja
JP2005155631A5 (enExample
Inventor
ジョン・ルーディガー・マーダー・ビアトル
ティム・ブラドナー・シューメーカー
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General Electric Co
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General Electric Co
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Publication of JP2005155631A5 publication Critical patent/JP2005155631A5/ja
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/718Laser microanalysis, i.e. with formation of sample plasma

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2004340295A 2003-11-25 2004-11-25 回転機械を評価するための方法及び装置 Expired - Fee Related JP4688479B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/722,298 2003-11-25
US10/722,298 US7064825B2 (en) 2003-11-25 2003-11-25 Methods and apparatus for evaluating rotary machinery

Publications (3)

Publication Number Publication Date
JP2005155631A JP2005155631A (ja) 2005-06-16
JP2005155631A5 JP2005155631A5 (enExample) 2008-01-17
JP4688479B2 true JP4688479B2 (ja) 2011-05-25

Family

ID=34465682

Family Applications (1)

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JP2004340295A Expired - Fee Related JP4688479B2 (ja) 2003-11-25 2004-11-25 回転機械を評価するための方法及び装置

Country Status (3)

Country Link
US (1) US7064825B2 (enExample)
EP (1) EP1536222A3 (enExample)
JP (1) JP4688479B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005027260B4 (de) * 2005-06-13 2007-03-29 Daimlerchrysler Ag Verfahren und Vorrichtung zur Qualitätsbestimmung einer Schweißnaht oder einer thermischen Spritzschicht und Verwendung
US7440097B2 (en) * 2006-06-27 2008-10-21 General Electric Company Laser plasma spectroscopy apparatus and method for in situ depth profiling
US20070296967A1 (en) * 2006-06-27 2007-12-27 Bhupendra Kumra Gupta Analysis of component for presence, composition and/or thickness of coating
US7535565B1 (en) 2008-01-08 2009-05-19 General Electric Company System and method for detecting and analyzing compositions
KR101454831B1 (ko) 2012-11-29 2014-10-28 주식회사 엘지화학 혼합 양극재를 포함하는 이차 전지의 출력 추정 장치 및 방법
JP6119812B2 (ja) * 2014-08-27 2017-04-26 Jfeスチール株式会社 スラグ組成の分析方法及び溶融金属の精錬方法
US10232473B2 (en) 2016-02-26 2019-03-19 General Electric Company System and method for performing laser induced breakdown spectroscopy during laser ablation coating removal
US20210094121A1 (en) * 2019-09-30 2021-04-01 The Boeing Company Methods, Systems, and Apparatuses for Laser Ablation Process Control in Real Time

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677034A (en) * 1982-06-11 1987-06-30 General Electric Company Coated superalloy gas turbine components
US4543486A (en) * 1983-05-20 1985-09-24 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for using a photoacoustic effect for controlling various processes utilizing laser and ion beams, and the like
US4818118A (en) * 1984-11-26 1989-04-04 General Electric Company Coating thickness measurement
US4634291A (en) * 1984-11-26 1987-01-06 General Electric Company Coating thickness measurement
JPH01116433A (ja) * 1987-10-29 1989-05-09 Agency Of Ind Science & Technol レーザ発光による微粒子濃度計測法
US5216808A (en) * 1990-11-13 1993-06-08 General Electric Company Method for making or repairing a gas turbine engine component
US6149389A (en) * 1996-03-13 2000-11-21 Forschungszentrum Karlsruhe Gmbh Protective coating for turbine blades
US5742028A (en) * 1996-07-24 1998-04-21 General Electric Company Preloaded laser shock peening
US5730528A (en) * 1996-08-28 1998-03-24 Lockheed Martin Energy Systems, Inc. High temperature thermometric phosphors for use in a temperature sensor
US5847825A (en) * 1996-09-25 1998-12-08 Board Of Regents University Of Nebraska Lincoln Apparatus and method for detection and concentration measurement of trace metals using laser induced breakdown spectroscopy
US5978074A (en) * 1997-07-03 1999-11-02 Therma-Wave, Inc. Apparatus for evaluating metalized layers on semiconductors
US5932120A (en) * 1997-12-18 1999-08-03 General Electric Company Laser shock peening using low energy laser
US6159619A (en) * 1997-12-18 2000-12-12 General Electric Company Ripstop laser shock peening
US6005219A (en) * 1997-12-18 1999-12-21 General Electric Company Ripstop laser shock peening
US6197424B1 (en) * 1998-03-27 2001-03-06 Siemens Westinghouse Power Corporation Use of high temperature insulation for ceramic matrix composites in gas turbines
US6008896A (en) * 1998-07-01 1999-12-28 National Research Council Of Canada Method and apparatus for spectroscopic analysis of heterogeneous materials
AUPP573098A0 (en) * 1998-09-04 1998-10-01 Generation Technology Research Pty Ltd Apparatus and method for analyzing material
US6075593A (en) * 1999-08-03 2000-06-13 General Electric Company Method for monitoring and controlling laser shock peening using temporal light spectrum analysis
US6283714B1 (en) * 1999-08-11 2001-09-04 General Electric Company Protection of internal and external surfaces of gas turbine airfoils
US6488986B2 (en) * 2001-01-29 2002-12-03 General Electric Company Combined coat, heat treat, quench method for gas turbine engine components
US6532068B2 (en) * 2001-07-17 2003-03-11 National Research Council Of Canada Method and apparatus for depth profile analysis by laser induced plasma spectros copy
US6629464B2 (en) * 2001-10-03 2003-10-07 Ui Won Suh Laser shock peening quality assurance by acoustic analysis
US6380512B1 (en) * 2001-10-09 2002-04-30 Chromalloy Gas Turbine Corporation Method for removing coating material from a cooling hole of a gas turbine engine component
US6794602B2 (en) 2001-10-18 2004-09-21 General Electric Company Method and apparatus for cleaning generator and turbine components
JP2003247943A (ja) * 2002-02-26 2003-09-05 Mitsubishi Heavy Ind Ltd セラミックス被覆材の非破壊検査法

Also Published As

Publication number Publication date
JP2005155631A (ja) 2005-06-16
US7064825B2 (en) 2006-06-20
EP1536222A2 (en) 2005-06-01
US20050110991A1 (en) 2005-05-26
EP1536222A3 (en) 2005-09-14

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