CN105717201B - 基于声场波数空间谱的轴对称体缺陷检测重构方法 - Google Patents
基于声场波数空间谱的轴对称体缺陷检测重构方法 Download PDFInfo
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- CN105717201B CN105717201B CN201610051850.3A CN201610051850A CN105717201B CN 105717201 B CN105717201 B CN 105717201B CN 201610051850 A CN201610051850 A CN 201610051850A CN 105717201 B CN105717201 B CN 105717201B
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- 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
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/449—Statistical methods not provided for in G01N29/4409, e.g. averaging, smoothing and interpolation
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- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
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- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
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CN201610051850.3A CN105717201B (zh) | 2016-01-26 | 2016-01-26 | 基于声场波数空间谱的轴对称体缺陷检测重构方法 |
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CN201610051850.3A CN105717201B (zh) | 2016-01-26 | 2016-01-26 | 基于声场波数空间谱的轴对称体缺陷检测重构方法 |
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CN105717201A CN105717201A (zh) | 2016-06-29 |
CN105717201B true CN105717201B (zh) | 2018-04-27 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106525966B (zh) * | 2016-09-22 | 2019-01-25 | 中北大学 | 一种轴对称工件类椭圆缺陷重构方法 |
KR102648455B1 (ko) * | 2019-03-13 | 2024-03-15 | 제이에프이 스틸 가부시키가이샤 | 초음파 탐상 방법, 초음파 탐상 장치, 강재의 제조 설비, 강재의 제조 방법, 및 강재의 품질 관리 방법 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2328119A1 (de) * | 1973-06-01 | 1974-12-05 | Ronald Dr Grisell | Apparat und methode fuer die abbildung der inneren struktur eines dreidimensionalen festen und/oder fluessigen objekts |
US5535627A (en) * | 1994-01-14 | 1996-07-16 | The Board Of Regents Of Oklahoma State University | Roll structure acoustic gage and method |
US5932793A (en) * | 1996-08-01 | 1999-08-03 | Gas Research Institute | Apparatus and method for determining thermophysical properties using an isochoric approach |
CN1285510A (zh) * | 1999-08-18 | 2001-02-28 | 中国科学院物理研究所 | 一种利用声波探测物体内部结构的方法 |
CN1307675A (zh) * | 1998-06-26 | 2001-08-08 | 塞德拉公司 | 利用声压测量管道中的流体参数 |
CN101023376A (zh) * | 2004-07-23 | 2007-08-22 | 比约恩·A·J·安杰尔森 | 超声成像 |
CN101726537A (zh) * | 2002-04-24 | 2010-06-09 | 西德拉企业服务公司 | 测量管道中微粒/流体混合物的参数的装置和方法 |
CN102141543A (zh) * | 2010-12-28 | 2011-08-03 | 天津大学 | 基于传声器阵列的激光焊接质量检测的方法和装置 |
CN102636568A (zh) * | 2012-03-26 | 2012-08-15 | 湖南致力工程检测技术有限公司 | 一种检测混凝土内部缺陷的有限元超声成像方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2015031395A1 (en) * | 2013-08-26 | 2015-03-05 | The Regents Of The University Of Colorado | Imaging through scattering media with high signal to noise ratio and resolution |
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2016
- 2016-01-26 CN CN201610051850.3A patent/CN105717201B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2328119A1 (de) * | 1973-06-01 | 1974-12-05 | Ronald Dr Grisell | Apparat und methode fuer die abbildung der inneren struktur eines dreidimensionalen festen und/oder fluessigen objekts |
US5535627A (en) * | 1994-01-14 | 1996-07-16 | The Board Of Regents Of Oklahoma State University | Roll structure acoustic gage and method |
US5932793A (en) * | 1996-08-01 | 1999-08-03 | Gas Research Institute | Apparatus and method for determining thermophysical properties using an isochoric approach |
US6065328A (en) * | 1996-08-01 | 2000-05-23 | Gas Research Institute | Apparatus and method for determining thermophysical properties using an isobaric approach |
CN1307675A (zh) * | 1998-06-26 | 2001-08-08 | 塞德拉公司 | 利用声压测量管道中的流体参数 |
CN1285510A (zh) * | 1999-08-18 | 2001-02-28 | 中国科学院物理研究所 | 一种利用声波探测物体内部结构的方法 |
CN101726537A (zh) * | 2002-04-24 | 2010-06-09 | 西德拉企业服务公司 | 测量管道中微粒/流体混合物的参数的装置和方法 |
CN101023376A (zh) * | 2004-07-23 | 2007-08-22 | 比约恩·A·J·安杰尔森 | 超声成像 |
CN102141543A (zh) * | 2010-12-28 | 2011-08-03 | 天津大学 | 基于传声器阵列的激光焊接质量检测的方法和装置 |
CN102636568A (zh) * | 2012-03-26 | 2012-08-15 | 湖南致力工程检测技术有限公司 | 一种检测混凝土内部缺陷的有限元超声成像方法 |
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