CA3108661C - Essais ultrasoniques utilisant une antenne reseau a commande de phase - Google Patents
Essais ultrasoniques utilisant une antenne reseau a commande de phase Download PDFInfo
- Publication number
- CA3108661C CA3108661C CA3108661A CA3108661A CA3108661C CA 3108661 C CA3108661 C CA 3108661C CA 3108661 A CA3108661 A CA 3108661A CA 3108661 A CA3108661 A CA 3108661A CA 3108661 C CA3108661 C CA 3108661C
- Authority
- CA
- Canada
- Prior art keywords
- ultrasonic
- ultrasonic transducer
- composites
- thickness
- series
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/06—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring contours or curvatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
Il est décrit une méthode servant à tester lamincissement dun mur métallique. La méthode consiste à monter des premier et deuxième transducteurs ultrasoniques au métal de sorte quils soient en communication ultrasonique le long dune ligne de poutre, puis à déplacer les premier et deuxième transducteurs ultrasoniques le long dune ligne de balayage. On obtient une série de composés de mesures de signaux reçus en utilisant, à plusieurs emplacements, le premier transducteur ultrasonique pour transmettre des signaux ultrasoniques à travers le mur métallique le long de la ligne de poutre à plusieurs angles de transmission, puis en obtenant des composés damplitudes des signaux reçus par la combinaison damplitudes des signaux mesurés par le deuxième transducteur ultrasonique. La mise en correspondance de la série de composés dune manière prédéterminée permet dobtenir un profil de lépaisseur indiquant une proportion de lépaisseur du mur restante. On obtient cette mise en correspondance prédéterminée par voie expérimentale en vue de caractériser un mur métallique donné dune épaisseur nominale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3108661A CA3108661C (fr) | 2021-02-12 | 2021-02-12 | Essais ultrasoniques utilisant une antenne reseau a commande de phase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3108661A CA3108661C (fr) | 2021-02-12 | 2021-02-12 | Essais ultrasoniques utilisant une antenne reseau a commande de phase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3108661A1 CA3108661A1 (fr) | 2022-03-08 |
| CA3108661C true CA3108661C (fr) | 2022-11-01 |
Family
ID=80625636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3108661A Active CA3108661C (fr) | 2021-02-12 | 2021-02-12 | Essais ultrasoniques utilisant une antenne reseau a commande de phase |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA3108661C (fr) |
-
2021
- 2021-02-12 CA CA3108661A patent/CA3108661C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA3108661A1 (fr) | 2022-03-08 |
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