JP6926011B2 - 超音波探傷装置および超音波探傷方法 - Google Patents
超音波探傷装置および超音波探傷方法 Download PDFInfo
- Publication number
- JP6926011B2 JP6926011B2 JP2018020139A JP2018020139A JP6926011B2 JP 6926011 B2 JP6926011 B2 JP 6926011B2 JP 2018020139 A JP2018020139 A JP 2018020139A JP 2018020139 A JP2018020139 A JP 2018020139A JP 6926011 B2 JP6926011 B2 JP 6926011B2
- Authority
- JP
- Japan
- Prior art keywords
- reflected wave
- ultrasonic
- shape
- shape reflected
- inspection target
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims description 58
- 238000004364 calculation method Methods 0.000 claims description 132
- 238000007689 inspection Methods 0.000 claims description 124
- 230000005540 biological transmission Effects 0.000 claims description 45
- 239000000523 sample Substances 0.000 claims description 41
- 238000000605 extraction Methods 0.000 claims description 35
- 239000002131 composite material Substances 0.000 claims description 26
- 230000015572 biosynthetic process Effects 0.000 claims description 21
- 238000003786 synthesis reaction Methods 0.000 claims description 21
- 238000012937 correction Methods 0.000 claims description 19
- 230000007547 defect Effects 0.000 claims description 11
- 239000000284 extract Substances 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 34
- 238000010586 diagram Methods 0.000 description 32
- 239000000463 material Substances 0.000 description 15
- 238000012545 processing Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H5/00—Measuring propagation velocity of ultrasonic, sonic or infrasonic waves, e.g. of pressure waves
-
- 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
-
- 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
- G01N29/043—Analysing solids in the interior, e.g. by shear waves
-
- 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
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0609—Display arrangements, e.g. colour displays
-
- 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
- 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
-
- 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
- G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
-
- 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
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
- G01N29/343—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts
-
- 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
- G01N29/4463—Signal correction, e.g. distance amplitude correction [DAC], distance gain size [DGS], noise filtering
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
-
- 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
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/011—Velocity or travel time
-
- 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
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/015—Attenuation, scattering
-
- 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
-
- 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
- G01N2291/0234—Metals, e.g. steel
-
- 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
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/106—Number of transducers one or more transducer arrays
-
- 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
- G01N2291/263—Surfaces
- G01N2291/2638—Complex surfaces
Description
T=Σ(Lk/Vk) …(1)
ただし、Σは、kが1からKまでの合計である。
sinθA/sinθB=VA/VB …(2)
以上、本発明のいくつかの実施形態を説明したが、これらの実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。
Claims (5)
- 検査対象に超音波を送信し前記検査対象で反射した超音波を受信する所定の位置に配された複数の超音波素子を有する超音波アレイプローブと、
前記検査対象内の想定音速に基づいて形状反射部位で反射する場合の推定形状反射波の前記超音波素子に到達する推定時間である推定形状反射波到達時間を演算する推定形状反射波到達時間演算部と、
超音波の送信に用いる前記超音波素子から前記検査対象内を伝搬して前記形状反射部位で反射され、超音波の受信に用いる前記超音波素子のそれぞれに受信される実形状反射波に基づいて、実形状反射波到達時間を抽出する実形状反射波到達時間抽出部と、
前記推定形状反射波到達時間から前記実形状反射波到達時間を減じた差分を、形状反射波差分時間として算出する形状反射波差分時間演算部と、
前記形状反射波差分時間を考慮して遅延時間を算出する遅延時間演算部と、
前記遅延時間を用いて前記超音波素子のそれぞれによる超音波の送受信のタイミングを相互にずらして、前記超音波素子が受信した受信波の合成波形を演算する合成演算部と、
を備え、
前記形状反射部位は、前記検査対象の全体形状に関わる形状部分あるいは前記検査対象において代表的な部分であってかつ前記検査対象中の検出しようとする欠陥とは異なるものである、
ことを特徴とする超音波探傷装置。 - 前記遅延時間演算部は、前記形状反射波差分時間に重み付け係数を乗じるように構成されること、
を特徴とする請求項1に記載の超音波探傷装置。 - 前記推定形状反射波の強度である推定形状反射波強度を演算する推定形状反射波強度演算部と、
前記実形状反射波の強度である実形状反射波強度を抽出する実形状反射波強度抽出部と、
前記推定形状反射波強度の前記実形状反射波強度に対する比を補正ゲインとして算出する形状反射波強度比演算部と、
をさらに備え、
前記合成演算部は、前記超音波素子が受信した受信波を、前記補正ゲインで補正した上で前記合成波形を演算することを特徴とする請求項1または請求項2に記載の超音波探傷装置。 - 前記推定形状反射波到達時間の前記実形状反射波到達時間に対する比を、前記想定音速に乗じて、実音速を算出する実音速演算部と、
前記実音速を反映して、前記合成波形を用いて、表示用の画像データを演算する画像演算部と、
をさらに備えることを特徴とする請求項1ないし請求項3のいずれか一項に記載の超音波探傷装置。 - 超音波アレイプローブの有する複数の超音波素子のそれぞれが、検査対象に超音波を送信し前記検査対象からの反射波を受信する超音波受発信ステップと、
推定形状反射波到達時間演算部が、前記検査対象内の想定音速に基づく推定形状反射波到達時間を演算する推定形状反射波到達時間演算ステップと、
実形状反射波到達時間抽出部が、超音波の送信に用いる前記超音波素子から前記検査対象内を伝搬して形状反射部位で反射され超音波の受信に用いる前記超音波素子に受信される実形状反射波に基づいて実形状反射波到達時間を抽出する実形状反射波到達時間抽出ステップと、
形状反射波差分時間演算部が、前記推定形状反射波到達時間と前記実形状反射波到達時間との差分を形状反射波差分時間として算出する形状反射波差分時間演算ステップと、
遅延時間演算部が、前記形状反射波差分時間を考慮して遅延時間を算出する遅延時間演算ステップと、
合成演算部が、前記遅延時間を用いて前記超音波素子のそれぞれによる超音波の送受信のタイミングを相互にずらして、前記超音波素子が受信した受信波の合成波形を演算する合成演算ステップと、
を有し、
前記形状反射部位は、前記検査対象の全体形状に関わる形状部分あるいは前記検査対象において代表的な部分であってかつ前記検査対象中の検出しようとする欠陥とは異なるものである、
を有することを特徴とする超音波探傷方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018020139A JP6926011B2 (ja) | 2018-02-07 | 2018-02-07 | 超音波探傷装置および超音波探傷方法 |
CN201811609381.8A CN110118822B (zh) | 2018-02-07 | 2018-12-27 | 超声波探伤装置及超声波探伤方法 |
EP19151662.4A EP3524974A1 (en) | 2018-02-07 | 2019-01-14 | Ultrasonic inspection apparatus and ultrasonic inspection method |
RU2019102604A RU2702804C1 (ru) | 2018-02-07 | 2019-01-30 | Устройство ультразвуковой дефектоскопии и способ ультразвуковой дефектоскопии |
US16/270,441 US10942154B2 (en) | 2018-02-07 | 2019-02-07 | Ultrasonic inspection apparatus and ultrasonic inspection method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018020139A JP6926011B2 (ja) | 2018-02-07 | 2018-02-07 | 超音波探傷装置および超音波探傷方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019138695A JP2019138695A (ja) | 2019-08-22 |
JP6926011B2 true JP6926011B2 (ja) | 2021-08-25 |
Family
ID=65023803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018020139A Active JP6926011B2 (ja) | 2018-02-07 | 2018-02-07 | 超音波探傷装置および超音波探傷方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10942154B2 (ja) |
EP (1) | EP3524974A1 (ja) |
JP (1) | JP6926011B2 (ja) |
CN (1) | CN110118822B (ja) |
RU (1) | RU2702804C1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7257290B2 (ja) * | 2019-08-27 | 2023-04-13 | 株式会社日立パワーソリューションズ | 超音波検査装置および超音波検査方法 |
JP7341793B2 (ja) * | 2019-08-27 | 2023-09-11 | 株式会社東芝 | 超音波探傷装置、方法及び炉内構造物保全方法 |
EP3798629A1 (en) * | 2019-09-24 | 2021-03-31 | Kabushiki Kaisha Toshiba | Processing system, processing method, and storage medium |
JP7433172B2 (ja) * | 2020-09-10 | 2024-02-19 | 三菱重工業株式会社 | 超音波検査方法、超音波検査装置およびプログラム |
CN113188646A (zh) * | 2021-03-19 | 2021-07-30 | 韶关东阳光自动化设备有限公司 | 一种平面型全电子聚焦hifu相控阵及其测试系统 |
CN112818582A (zh) * | 2021-03-24 | 2021-05-18 | 上海邦麟复合材料科技有限公司 | 一种纤维增强复合材料性能判断方法及其应用 |
CN113588798B (zh) * | 2021-07-28 | 2024-02-09 | 之江实验室 | 一种超声扫描显微镜实时自动对焦方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5268876A (en) * | 1991-06-25 | 1993-12-07 | The Board Of Trustees Of The Leland Stanford Junior University | Method of estimating near field aberrating delays |
US5570691A (en) * | 1994-08-05 | 1996-11-05 | Acuson Corporation | Method and apparatus for real-time, concurrent adaptive focusing in an ultrasound beamformer imaging system |
GB9502087D0 (en) * | 1995-02-02 | 1995-03-22 | Croma Dev Ltd | Improvements relating to pulse echo distance measurement |
CA2316265C (en) * | 1998-01-06 | 2008-03-25 | Schlumberger Canada Limited | Method and apparatus for ultrasonic imaging of a cased well |
US7156551B2 (en) * | 2003-06-23 | 2007-01-02 | Siemens Medical Solutions Usa, Inc. | Ultrasound transducer fault measurement method and system |
WO2005015254A2 (en) * | 2003-08-12 | 2005-02-17 | Brown University | Apparatus and method for performing time delay estimation |
US20050148874A1 (en) * | 2003-12-19 | 2005-07-07 | Brock-Fisher George A. | Ultrasonic imaging aberration correction with microbeamforming |
US7740583B2 (en) * | 2004-06-30 | 2010-06-22 | General Electric Company | Time delay estimation method and system for use in ultrasound imaging |
CA2594965C (en) * | 2005-01-21 | 2010-04-27 | Fluor Technologies Corporation | Ultrasound phased array devices and methods for use with stainless steel |
CN101490543A (zh) * | 2006-07-11 | 2009-07-22 | 财团法人电力中央研究所 | 超声波探伤装置和方法 |
JP2009097972A (ja) * | 2007-10-16 | 2009-05-07 | Toshiba Corp | 超音波溶接欠陥探傷装置および方法 |
EP2182352A3 (en) * | 2008-10-29 | 2011-08-03 | Hitachi Ltd. | Apparatus and method for ultrasonic testing |
DE102009047318A1 (de) * | 2009-05-15 | 2010-11-18 | Intelligendt Systems & Services Gmbh | Vorrichtung und Verfahren zur Ultraschalluntersuchung |
US20120121108A1 (en) * | 2010-11-16 | 2012-05-17 | Dennis Doubleday | Cooperative voice dialog and business logic interpreters for a voice-enabled software application |
RU2458342C1 (ru) * | 2011-05-25 | 2012-08-10 | Общество с ограниченной ответственностью "Акустические Контрольные Системы" | Способ ультразвуковой томографии и устройство для его осуществления |
EP2541243A1 (en) * | 2011-07-01 | 2013-01-02 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Non destructive testing apparatus and method using ultrasound imaging |
US9453819B2 (en) * | 2011-07-15 | 2016-09-27 | Kabushiki Kaisha Toshiba | Ultrasonic flaw detector and ultrasonic flaw detecting method |
KR101312309B1 (ko) * | 2011-08-01 | 2013-09-27 | 서강대학교산학협력단 | 적응 수신 빔 집속 장치 및 방법 |
JP5575157B2 (ja) | 2012-01-23 | 2014-08-20 | 株式会社東芝 | 超音波探傷装置、方法及びプログラム |
RU2560756C1 (ru) * | 2014-05-16 | 2015-08-20 | Общество с ограниченной ответственностью "Научно-производственный центр неразрушающего контроля "ЭХО+" | Способ ускорения регистрации эхо-сигналов с помощью ультразвуковой антенной решетки |
JP6206350B2 (ja) * | 2014-07-10 | 2017-10-04 | Jfeスチール株式会社 | 超音波探傷装置及び超音波探傷方法 |
WO2017122411A1 (ja) * | 2016-01-13 | 2017-07-20 | 富士フイルム株式会社 | 超音波診断装置および音速定量化方法 |
JP6896489B2 (ja) * | 2017-04-03 | 2021-06-30 | 株式会社東芝 | 超音波探傷装置、超音波探傷方法および製品の製造方法 |
-
2018
- 2018-02-07 JP JP2018020139A patent/JP6926011B2/ja active Active
- 2018-12-27 CN CN201811609381.8A patent/CN110118822B/zh active Active
-
2019
- 2019-01-14 EP EP19151662.4A patent/EP3524974A1/en active Pending
- 2019-01-30 RU RU2019102604A patent/RU2702804C1/ru active
- 2019-02-07 US US16/270,441 patent/US10942154B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20190242858A1 (en) | 2019-08-08 |
US10942154B2 (en) | 2021-03-09 |
RU2702804C1 (ru) | 2019-10-11 |
EP3524974A1 (en) | 2019-08-14 |
CN110118822A (zh) | 2019-08-13 |
CN110118822B (zh) | 2023-09-19 |
JP2019138695A (ja) | 2019-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6926011B2 (ja) | 超音波探傷装置および超音波探傷方法 | |
JP6073389B2 (ja) | 任意の表面輪郭を有する部材の超音波浸漬検査 | |
JP4884930B2 (ja) | 超音波探傷装置及び方法 | |
CN101852774B (zh) | 探伤系统及探伤方法 | |
US8033172B2 (en) | Hand-held flaw detector imaging apparatus | |
JP4776707B2 (ja) | 超音波画像化装置 | |
CN108693254B (zh) | 超声波探伤装置、超声波探伤方法以及产品的制造方法 | |
EP2546641B1 (en) | Ultrasonic flaw detector and ultrasonic flaw detection method for objects having a complex surface shape | |
US9423380B2 (en) | Ultrasonic inspection method, ultrasonic test method and ultrasonic inspection apparatus | |
CN108169331B (zh) | 薄板栅格翼结构焊缝相控阵超声检测装置及检测方法 | |
CN105699492A (zh) | 一种用于焊缝检测的超声成像方法 | |
US20090320601A1 (en) | Ultrasound Test Device with Array Test Probes | |
Harvey et al. | Finite element analysis of ultrasonic phased array inspections on anisotropic welds | |
KR20130080086A (ko) | 곡률 쐐기를 가지는 위상배열 초음파 탐촉자의 빔 집속점 보정 방법 | |
US10309934B2 (en) | Method and system of deducing sound velocity using time-of-flight of surface wave | |
US20210048413A1 (en) | Fast pattern recognition using ultrasound | |
JP4564183B2 (ja) | 超音波探傷方法 | |
KR102014947B1 (ko) | 위상배열초음파 탐촉자의 불용소자 영향 평가 장치 및 방법 | |
JP6026245B2 (ja) | 超音波検査方法及び超音波検査装置 | |
JP7341793B2 (ja) | 超音波探傷装置、方法及び炉内構造物保全方法 | |
Mahaut et al. | New features for phased array techniques inspections: simulation and experiments | |
JP7091191B2 (ja) | 超音波探傷装置および超音波探傷方法 | |
Koch et al. | 2D transmission imaging with a crossed-array configuration for defect detection | |
Kitze et al. | Saft-reconstruction in ultrasonic immersion technique using phased array transducers | |
Gandhi et al. | BEAMFORMING OF WAVEFIELD DATA FROM EMBEDDED SOURCES FOR RAPID FOLLOW‐UP INSPECTION OF INACCESSIBLE AREAS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200302 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20201223 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210119 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210315 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210706 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210804 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6926011 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |