Article No. VK-60121
Test cylinder made of black opaque plastic with built-in structures of different absorption and sound velocity distributions to carry out experiments on the subject of ultrasonic tomography
In ultrasonic tomography, two different measurement values can be recorded, absorption and sound velocity. The sample for the tomogram consists of a black plastic cylinder that contains inhomogeneities of absorption and sound velocity. The sample is fastened to the rotary disc of the scan apparatus using a magnetic holder.
Diameter: 60 mm
Height: 70 mm with attenuation and time-of-flight tomograms of the CT sample