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TESS expert
Ultrasonic Non Destructive Testing (NDT) Experimentation Sets for Engineering Education
Teaching Industrial Echography
Features
In ultrasonic testing, very short ultrasonic pulse-waves with
13 detailed experimental guides
centre frequencies ranging from 0.1-15 MHz are launched into materials to detect internal flaws or to characterize materials. The technique is also commonly used to determine
Open and clear setups
the thickness of the test object, for example, to monitor pipe
Computer based
work corrosion. Ultrasonic testing is often performed on metals and alloys, though it can also be used on concrete, wood and composites. It is used in many industries including oil & gas, aerospace, automotive and other transportation sectors. The experimentation sets for industrial echography focus on the understanding of the observed signals and images in the context of Non Destructive Testing (NDT). Also the limitation of the technique as a consequence of physical properties and fundamental physical laws is investigated. For this different test samples and setups including delay lines, different material, and blocks with specific discontinuities are used. Additionally the ultrasound is used to demonstrate mechanical scan methods and the principle and formation of computer tomography.
applied sciences
All relevant measurement techniques and physical properties are covered (e.g. A-Scan, B-Scan, TOFD, Mechanical scanning, Angle beam measurements, Shear waves, Resolution, Attenuation) Also investigated: the principle and formation of CT Part of a modular concept consisting of 2 basic and 8 extension sets
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Velocity of ultrasound in solid state materials Ultrasonic echography (A-Scan) Ultrasonic B-Scan Angle beam measurement Time of flight diffraction technique (TOFD) Detection of discontinuities Frequency dependence of resolution power Attenuation and velocity of ultrasound in solid state materials Shear waves in solid state materials Determination of the focus zone Mechanical scan methods Ultrasonic computer tomography Spectral investigations of UT
Products Basic Set Ultrasonic echoscope Ultrasonic echoscope, Ultrasonic probe 1 MHz, Ultrasonic probe 2 MHz, Ultrasonic gel, Ultrasonic test block transparent, Ultrasonic test cylinder (3), Ultrasonic reflexion plates. Basic Set Ultrasonic echoscope
13921-99
Extension Set: Non destructive testing Delay line 17°, Delay line 38°, Delay line 56°, Sample for angle beam test, Test block with cracks, Test block with discontinuities, Delay line TOFD Extension Set : Non destructive testing
13921-01
Ultrasonic probe 4 MHz Ultrasonic probe 4 MHz
13921-02
Extension Set: Shear waves Ultrasonic probe 1 MHz, Shear wave set (incl. 2 probe holders), Aluminium sample for shear waves, Hydrophone for sound field measurement, Hydrophone plate, Hydrophone holder, Holder block Extension Set: Shear waves
13921-03
Extension Set: CT Scanner CT scanner, CT control unit with tomography software, Water tank, CT sample Extension Set: CT Scanner
13922-99
Ultrasonic probe 2 MHz Ultrasonic probe 2 MHz PHYWE Systeme GmbH & Co. KG Robert-Bosch-Breite 10 37079 Göttingen /Germany
13921-05 P. +49 (0) 551 604 - 0 F. +49 (0) 551 604 - 107 info@phywe.com www.phywe.com
00261-02
P5160100 P5160200 P5160300 P5160400 P5160500 P5160600 P5160700 P5160800 P5160900 P5161000 P5161100 P5161200 P5161300
© 2011 - Copyright by PHYWE Systeme GmbH & Co. KG. Subject to alteration, errors and omissions excepted.
Documented experiments: