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The table below lists typical longitudinal wave ultrasonic velocities in a variety of common materials that can be measured with ultrasonic thickness gauges. Note that this is only a general guide.
- Material Sound Velocities
For best accuracy in thickness gauging, the sound velocity...
- 5.0 Gauge Setup Considerations
Home / Ultrasonic Thickness Gauge Tutorial / Overview of...
- Ultrasonic Thickness Gauging Glossary
In ultrasonic testing this normally means converting...
- Metals
Home / Ultrasonic Thickness Gauge Tutorial / Precision...
- 8.0 Special Conditions
Ultrasonic gauges are most often used with transducer cables...
- Transducer Range Charts
2.0 Ultrasonic Transducers for Thickness Gauging; 3.0 Modes...
- 3.0 Modes of Measurements
Once the sound pulse comes back, it is converted from sound...
- Introduction to Ultrasonic Thickness Gauges
Introduction to Ultrasonic Thickness Gauges For more than...
- Material Sound Velocities
Acoustic impedance and sound velocity for different materials - Data from Alan Selfridgae.
6 lut 2023 · The below ultrasonic velocity chart lists the longitudinal ultrasonic wave velocity at which ultrasonic waves travel through different materials. The velocity is typically given in units of meters per second (m/sec) or inches per microsecond (in./µsec).
The document lists various materials and their corresponding sound velocities when tested with ultrasound. It provides the velocity of sound in inches per microsecond and metres per second for over 30 common materials including metals, plastics, liquids and other substances.
The purpose is to provide a chart of reference values for sound velocity in different media to aid in ultrasonic non-destructive testing. The document lists various materials and their corresponding sound velocities when measured in inches per microsecond and metres per second using ultrasonic sound velocity testing.
15 sty 2021 · This practice covers a test procedure for measuring ultrasonic velocities in materials with conventional ultrasonic pulse echo flaw detection equipment in which results are displayed in an A-scan display, and describes a method whereby unknown ultrasonic velocities in a material sample are determined by comparative measurements using a ...
Ultrasonic Sound Velocity Chart Material Sound Velocity Inch/µSecond Metres/second Air 0.013 330 Aluminium 0.250 6300 Alumina Oxide 0.390 9900 Beryllium 0.510 12900 Boron Carbide 0.430 11000 Brass 0.170 4300 Cadmium 0.110 2800 Copper 0.180 4700 Glass(crown) 0.210 5300 Glycerine 0.075 1900 Gold 0.130 3200 Ice 0.160 4000