ZA200505706B - Configurations and methods for ultrasonic time of flight diffraction analysis - Google Patents
Configurations and methods for ultrasonic time of flight diffraction analysis Download PDFInfo
- Publication number
- ZA200505706B ZA200505706B ZA200505706A ZA200505706A ZA200505706B ZA 200505706 B ZA200505706 B ZA 200505706B ZA 200505706 A ZA200505706 A ZA 200505706A ZA 200505706 A ZA200505706 A ZA 200505706A ZA 200505706 B ZA200505706 B ZA 200505706B
- Authority
- ZA
- South Africa
- Prior art keywords
- ultrasound
- weld
- transducer
- degrees
- mhz
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 39
- 238000002050 diffraction method Methods 0.000 title description 3
- 238000002604 ultrasonography Methods 0.000 claims description 56
- 230000004927 fusion Effects 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 36
- 238000012360 testing method Methods 0.000 claims description 29
- 239000000523 sample Substances 0.000 claims description 21
- 229920001903 high density polyethylene Polymers 0.000 claims description 13
- 239000004700 high-density polyethylene Substances 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000000007 visual effect Effects 0.000 claims description 9
- 229920005669 high impact polystyrene Polymers 0.000 claims description 6
- 239000004797 high-impact polystyrene Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000002033 PVDF binder Substances 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 230000007547 defect Effects 0.000 description 29
- 230000001066 destructive effect Effects 0.000 description 17
- 229940063583 high-density polyethylene Drugs 0.000 description 12
- 238000007689 inspection Methods 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 238000003466 welding Methods 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 230000002950 deficient Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 230000009102 absorption Effects 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010200 validation analysis Methods 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 241001527902 Aratus Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001050985 Disco Species 0.000 description 1
- 101150087426 Gnal gene Proteins 0.000 description 1
- 229920004142 LEXAN™ Polymers 0.000 description 1
- 239000004418 Lexan Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004023 plastic welding Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012502 risk assessment Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G01N29/221—Arrangements for directing or focusing the acoustical waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/82—Testing the joint
- B29C65/8292—Testing the joint by the use of ultrasonic, sonic or infrasonic waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
-
- 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
- G01N29/0654—Imaging
- G01N29/069—Defect imaging, localisation and sizing using, e.g. time of flight diffraction [TOFD], synthetic aperture focusing technique [SAFT], Amplituden-Laufzeit-Ortskurven [ALOK] technique
-
- 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
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
-
- 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
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love 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
- G01N2291/042—Wave modes
- G01N2291/0425—Parallel to the surface, e.g. creep 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
- G01N2291/056—Angular incidence, angular propagation
-
- 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
- G01N2291/2634—Surfaces cylindrical from outside
-
- 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
- G01N2291/267—Welds
-
- 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
- G01N2291/267—Welds
- G01N2291/2675—Seam, butt welding
Landscapes
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44016003P | 2003-01-14 | 2003-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200505706B true ZA200505706B (en) | 2006-04-26 |
Family
ID=32771785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200505706A ZA200505706B (en) | 2003-01-14 | 2005-07-15 | Configurations and methods for ultrasonic time of flight diffraction analysis |
Country Status (9)
Country | Link |
---|---|
US (1) | US7255007B2 (zh) |
EP (1) | EP1583959A4 (zh) |
CN (1) | CN100401056C (zh) |
AU (1) | AU2003254189B2 (zh) |
CA (1) | CA2513379C (zh) |
MX (1) | MXPA05007546A (zh) |
NO (1) | NO341253B1 (zh) |
WO (1) | WO2004065953A1 (zh) |
ZA (1) | ZA200505706B (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1901061A1 (en) * | 2005-07-06 | 2008-03-19 | Central Research Institute of Electric Power Industry | Method and instrument for measuring flaw height in ultrasonic testing |
US8195264B2 (en) | 2006-09-22 | 2012-06-05 | Nellcor Puritan Bennett Llc | Medical sensor for reducing signal artifacts and technique for using the same |
EP1944604A1 (en) * | 2007-01-09 | 2008-07-16 | Total Petrochemicals Research Feluy | Process to monitor formation of a polymer having internal strain by acoustic emission analysis |
US7938007B2 (en) * | 2008-05-08 | 2011-05-10 | Operations Technology Development, Nfp | Method for inspecting joined material interfaces |
US8104347B2 (en) * | 2008-07-16 | 2012-01-31 | Röntgen Technische Dienst B.V. | Ultrasonic inspection method and device for plastics walls |
WO2011159403A1 (en) | 2010-06-16 | 2011-12-22 | Mueller International, Llc | Infrastructure monitoring devices, systems, and methods |
US10175135B2 (en) | 2011-08-12 | 2019-01-08 | Mueller International, Llc | Leak detector |
CN102401804A (zh) * | 2011-11-02 | 2012-04-04 | 嘉兴市特种设备检测院 | 聚乙烯管道电熔接头的微波扫描检测方法 |
CN102914593B (zh) * | 2012-10-16 | 2015-04-22 | 广东汕头超声电子股份有限公司 | 轴压装部位的超声tofd检测成像方法 |
SG11201503041SA (en) | 2012-10-26 | 2015-05-28 | Mueller Int Llc | Detecting leaks in a fluid distribution system |
CN103383375B (zh) * | 2012-11-26 | 2016-09-28 | 中国商用飞机有限责任公司 | 一种线性缺陷定量化监测方法 |
US9116098B2 (en) | 2013-02-12 | 2015-08-25 | General Electric Company | Ultrasonic detection method and system |
US9482645B2 (en) | 2013-05-17 | 2016-11-01 | General Electric Company | Ultrasonic detection method and ultrasonic analysis method |
CN103293225B (zh) * | 2013-05-28 | 2015-01-07 | 国家电网公司 | 锅炉水冷壁管氢损伤超声波检测与诊断方法 |
CN103940906A (zh) * | 2014-04-22 | 2014-07-23 | 国家电网公司 | 一种能确定缺陷尺寸及位置参数的tofd检测方法 |
US9528903B2 (en) | 2014-10-01 | 2016-12-27 | Mueller International, Llc | Piezoelectric vibration sensor for fluid leak detection |
US10305178B2 (en) | 2016-02-12 | 2019-05-28 | Mueller International, Llc | Nozzle cap multi-band antenna assembly |
US10283857B2 (en) | 2016-02-12 | 2019-05-07 | Mueller International, Llc | Nozzle cap multi-band antenna assembly |
US10520476B2 (en) * | 2016-07-05 | 2019-12-31 | Loenbro Inspection, LLC | Method for inspecting high density polyethylene pipe |
CN106768529B (zh) * | 2017-01-24 | 2019-05-31 | 清华大学 | 具有预应力的薄壁软材料或软组织材料力学特性分析方法 |
GB201803062D0 (en) | 2018-02-26 | 2018-04-11 | Gb Inspection Systems Ltd | Ultrasonic probe |
US10859462B2 (en) | 2018-09-04 | 2020-12-08 | Mueller International, Llc | Hydrant cap leak detector with oriented sensor |
US11342656B2 (en) | 2018-12-28 | 2022-05-24 | Mueller International, Llc | Nozzle cap encapsulated antenna system |
US11473993B2 (en) | 2019-05-31 | 2022-10-18 | Mueller International, Llc | Hydrant nozzle cap |
US11542690B2 (en) | 2020-05-14 | 2023-01-03 | Mueller International, Llc | Hydrant nozzle cap adapter |
CN111912910A (zh) * | 2020-08-12 | 2020-11-10 | 上海核工程研究设计院有限公司 | 聚乙烯管道热熔焊缝混合超声扫描缺陷智能识别方法 |
CN115629130B (zh) * | 2022-12-21 | 2023-04-28 | 国网天津市电力公司电力科学研究院 | 盆式绝缘子残余应力的成像方法、系统及试块制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5832559B2 (ja) * | 1979-07-04 | 1983-07-13 | 株式会社 モリタ製作所 | 空中超音波パルスの伝送方式並びにこれに用いる超音波送受波具 |
US4769571A (en) * | 1987-08-28 | 1988-09-06 | The Institue Of Paper Chemistry | Ultrasonic transducer |
CN1085415A (zh) * | 1993-06-11 | 1994-04-20 | 张建华 | 手携式体外超声碎石机 |
EP0709673A1 (fr) * | 1994-10-25 | 1996-05-01 | Laboratoires D'electronique Philips | Dispositif de contrÔle non destructif d'objets tubulaires creux par ultrasons |
JPH08271487A (ja) * | 1995-04-10 | 1996-10-18 | Toshiba Tungaloy Co Ltd | ポリマー材料の劣化度および寿命の測定センサ、測定装置および判定方法 |
GB9510032D0 (en) * | 1995-05-18 | 1995-07-12 | Atomic Energy Authority Uk | Ultrasonic inspection |
US5931807A (en) * | 1997-04-10 | 1999-08-03 | Sonique Surgical Systems, Inc. | Microwave-assisted liposuction apparatus |
US6523418B2 (en) * | 1998-07-30 | 2003-02-25 | Don E. Bray | Apparatus and method for ultrasonic stress measurement using the critically refracted longitudinal (Lcr) ultrasonic technique |
CN1128373C (zh) * | 2001-01-21 | 2003-11-19 | 周熙襄 | 用初至波对地震勘探资料进行短波长静校正处理的方法 |
-
2003
- 2003-07-24 US US10/541,974 patent/US7255007B2/en not_active Expired - Fee Related
- 2003-07-24 CN CNB038261480A patent/CN100401056C/zh not_active Expired - Fee Related
- 2003-07-24 MX MXPA05007546A patent/MXPA05007546A/es active IP Right Grant
- 2003-07-24 EP EP03815475A patent/EP1583959A4/en not_active Withdrawn
- 2003-07-24 AU AU2003254189A patent/AU2003254189B2/en not_active Ceased
- 2003-07-24 CA CA002513379A patent/CA2513379C/en not_active Expired - Fee Related
- 2003-07-24 WO PCT/US2003/023369 patent/WO2004065953A1/en not_active Application Discontinuation
-
2005
- 2005-07-15 ZA ZA200505706A patent/ZA200505706B/en unknown
- 2005-08-04 NO NO20053747A patent/NO341253B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2003254189B2 (en) | 2009-05-14 |
CA2513379C (en) | 2009-02-03 |
US20060130586A1 (en) | 2006-06-22 |
CA2513379A1 (en) | 2004-08-05 |
CN1759313A (zh) | 2006-04-12 |
WO2004065953A1 (en) | 2004-08-05 |
NO20053747D0 (no) | 2005-08-04 |
NO341253B1 (no) | 2017-09-25 |
US7255007B2 (en) | 2007-08-14 |
EP1583959A1 (en) | 2005-10-12 |
EP1583959A4 (en) | 2010-07-28 |
CN100401056C (zh) | 2008-07-09 |
NO20053747L (no) | 2005-10-13 |
AU2003254189A1 (en) | 2004-08-13 |
MXPA05007546A (es) | 2005-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA200505706B (en) | Configurations and methods for ultrasonic time of flight diffraction analysis | |
CA2594965C (en) | Ultrasound phased array devices and methods for use with stainless steel | |
US11353430B2 (en) | Phased array probe and method for testing a spot-weld | |
CN108562647B (zh) | Pa-tofd结合的聚乙烯管道热熔对接接头超声检测装置及方法 | |
US7168322B2 (en) | Method for ultrasonic control of weld joints | |
CN105021142A (zh) | 一种激光搭接焊缝宽度的测量方法和所用装置 | |
US20110239768A1 (en) | Pulse-echo method for determining the damping block geometry | |
JP2007322350A (ja) | 超音波探傷装置及び方法 | |
JP4963087B2 (ja) | ドラム缶検査方法及びその装置 | |
JP5455293B2 (ja) | ドラム缶検査装置 | |
JP2004077292A (ja) | 応力腐食割れ検査方法及び検査装置 | |
Nagai et al. | Determination of shape profile by SAFT for application of phased array technique to complex geometry surface | |
Burhan et al. | A guideline of ultrasonic inspection on butt welded plates | |
JP2008111742A (ja) | ホイール溶接部の非破壊検査方法及び装置 | |
Ginzel et al. | CIVA Modelling Module for Zonal Discrimination Method Part 1-Calibration Block | |
US20240219349A1 (en) | Method and system for defect sensing within a fusion weld | |
KR100347366B1 (ko) | 초음파 탐상 검사방법 | |
dos Anjos | Detection and characterization of structural defects in composite materials | |
El-Ali | Ultrasonic Wave Propagation Review | |
NL2012363C2 (en) | Ultrasonic phased array approach. | |
Arsénio et al. | Assessment of PVC joints using ultrasound | |
JPH10246722A (ja) | プラスチック管融着接合部の検査方法 | |
KR20060129711A (ko) | 탐촉자 병렬 연결 방식을 이용한 관 이음 융착부 검사장치및 그 방법 | |
Martancik et al. | In defects diagnostics by using NDT methods and their impact on remaining life | |
Popov | An acoustic-emission technique of forced vibrations used for flaw detection in thin-walled pressure vessels |