ZA200903197B - Flaw detection testing method - Google Patents
Flaw detection testing methodInfo
- Publication number
- ZA200903197B ZA200903197B ZA200903197A ZA200903197A ZA200903197B ZA 200903197 B ZA200903197 B ZA 200903197B ZA 200903197 A ZA200903197 A ZA 200903197A ZA 200903197 A ZA200903197 A ZA 200903197A ZA 200903197 B ZA200903197 B ZA 200903197B
- Authority
- ZA
- South Africa
- Prior art keywords
- flaw detection
- testing method
- detection testing
- flaw
- testing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
- G01N29/2487—Directing probes, e.g. angle probes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2693—Rotor or turbine parts
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008167610A JP5112190B2 (ja) | 2008-06-26 | 2008-06-26 | 探傷試験方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200903197B true ZA200903197B (en) | 2010-03-31 |
Family
ID=41445857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200903197A ZA200903197B (en) | 2008-06-26 | 2009-05-08 | Flaw detection testing method |
Country Status (6)
Country | Link |
---|---|
US (1) | US8047078B2 (zh) |
JP (1) | JP5112190B2 (zh) |
CN (1) | CN101614704B (zh) |
AU (1) | AU2009201801B2 (zh) |
FR (1) | FR2933190B1 (zh) |
ZA (1) | ZA200903197B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8438929B2 (en) * | 2010-09-02 | 2013-05-14 | Siemens Energy, Inc. | Phased array ultrasonic inspection system for turbine and generator rotor bore |
DE102011051546A1 (de) * | 2011-07-04 | 2013-01-10 | Ge Sensing & Inspection Technologies Gmbh | Vorrichtung zur zerstörungsfreien Prüfung eines Prüflings mittels Ultraschall, Verfahren zum Betreiben einer solchen Vorrichtung sowie Verfahren zur zerstörungsfreien Prüfung eines Prüflings mittels Ultraschall |
US9116098B2 (en) * | 2013-02-12 | 2015-08-25 | General Electric Company | Ultrasonic detection method and system |
CN103257183B (zh) * | 2013-04-01 | 2016-01-27 | 国家电网公司 | 一种带中心孔的汽轮机转子轴的超声波检测方法 |
CN104792866A (zh) * | 2015-04-02 | 2015-07-22 | 深圳市神视检验有限公司 | 一种基于tofd和相控阵的超声波检测定位方法、装置 |
JP2018084461A (ja) * | 2016-11-22 | 2018-05-31 | 株式会社東芝 | 超音波探傷装置及び超音波探傷方法 |
CN108279269B (zh) * | 2017-01-05 | 2020-07-28 | 宝山钢铁股份有限公司 | 一种用超声波连续变角入射测定v型辊裂纹深度的方法 |
CN107655974B (zh) * | 2017-09-29 | 2018-10-30 | 宁波恒信工程检测有限公司 | 一种tofd自动扫查装置 |
CN112154323B (zh) * | 2018-05-25 | 2023-08-22 | 三菱电机株式会社 | 转子齿部裂纹检查方法 |
JP7391537B2 (ja) * | 2019-05-20 | 2023-12-05 | 三菱重工業株式会社 | 超音波検査装置 |
CN113655116B (zh) * | 2020-05-12 | 2023-10-03 | 中车唐山机车车辆有限公司 | 一种超声波探伤的辅助装置以及判断方法 |
CN111739463A (zh) * | 2020-06-10 | 2020-10-02 | 湖南人文科技学院 | 一种led显示屏控制方法及其*** |
CN111983025B (zh) * | 2020-08-31 | 2022-08-23 | 南通大学 | 一种钢轨轨头、轨腰缺陷分析方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3272530D1 (en) * | 1981-06-11 | 1986-09-18 | Bbc Brown Boveri & Cie | Ultrasonic non destructive testing of generator rotor teeth |
JPH0333652A (ja) * | 1989-06-30 | 1991-02-13 | Hitachi Ltd | 超音波検査方法及び超音波検査装置 |
JP2720077B2 (ja) * | 1989-08-21 | 1998-02-25 | 日立建機株式会社 | 超音波探傷装置 |
JP2859659B2 (ja) * | 1989-10-30 | 1999-02-17 | 日立建機株式会社 | 超音波探傷装置 |
JPH0545347A (ja) * | 1991-08-14 | 1993-02-23 | Nippon Steel Corp | 自動超音波探傷方法 |
US5442286A (en) * | 1993-09-22 | 1995-08-15 | General Electric Company | Eddy current array inspection device |
US5558500A (en) * | 1994-06-07 | 1996-09-24 | Alliedsignal Inc. | Elastomeric seal for axial dovetail rotor blades |
EP1882923A3 (en) * | 1998-08-12 | 2008-02-20 | JFE Steel Corporation | Method and apparatus for ultrasonic inspection of steel pipes |
JP2001116728A (ja) | 1999-10-19 | 2001-04-27 | Toshiba Corp | 回転電機における回転子の検査方法及び装置 |
US6857330B2 (en) * | 2002-05-31 | 2005-02-22 | General Electric Company | Apparatus and methods for automatically inspecting dovetails on turbine rotors |
US6745622B2 (en) * | 2002-10-31 | 2004-06-08 | General Electric Company | Apparatus and method for inspecting dovetail slot width for gas turbine engine disk |
US7026811B2 (en) * | 2004-03-19 | 2006-04-11 | General Electric Company | Methods and apparatus for eddy current inspection of metallic posts |
US7010982B2 (en) * | 2004-04-30 | 2006-03-14 | General Electric Company | Method of ultrasonically inspecting airfoils |
JP2005326238A (ja) * | 2004-05-13 | 2005-11-24 | Kyushu Electric Power Co Inc | 超音波tofd法によるき裂進展監視方法及び装置 |
JP4270040B2 (ja) * | 2004-06-22 | 2009-05-27 | 株式会社日立製作所 | 超音波探傷方法 |
US7579830B2 (en) * | 2005-06-10 | 2009-08-25 | General Electric Company | Apparatus and methods for inspecting cooling slot defects in turbine rotor wheels |
US7500396B2 (en) * | 2005-10-20 | 2009-03-10 | General Electric Company | Phased array ultrasonic methods and systems for generator rotor teeth inspection |
US7717666B2 (en) * | 2005-10-21 | 2010-05-18 | General Electric Company | Methods and apparatus for rotary machinery inspection |
-
2008
- 2008-06-26 JP JP2008167610A patent/JP5112190B2/ja not_active Expired - Fee Related
-
2009
- 2009-05-05 AU AU2009201801A patent/AU2009201801B2/en not_active Ceased
- 2009-05-08 ZA ZA200903197A patent/ZA200903197B/xx unknown
- 2009-05-12 US US12/464,654 patent/US8047078B2/en not_active Expired - Fee Related
- 2009-05-15 FR FR0953220A patent/FR2933190B1/fr active Active
- 2009-06-25 CN CN2009101503859A patent/CN101614704B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2009201801A1 (en) | 2010-01-14 |
AU2009201801B2 (en) | 2011-01-27 |
JP2010008212A (ja) | 2010-01-14 |
US8047078B2 (en) | 2011-11-01 |
US20090320600A1 (en) | 2009-12-31 |
CN101614704B (zh) | 2012-07-04 |
FR2933190B1 (fr) | 2015-03-13 |
CN101614704A (zh) | 2009-12-30 |
JP5112190B2 (ja) | 2013-01-09 |
FR2933190A1 (fr) | 2010-01-01 |
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