Ultrasonic Testing - Benefits of Ultrasonic NDT in Industry

Posted by Barker Hill on January 22nd, 2021

Ultrasonic testing is a method which uses ultrasonic sound waves with high frequencies ranging from 0.1 - 20 MHz, well across the audible range for hearing (20Hz - 20 KHz). These waves can be fond of materials to detect flaws, potentially invisible to the human eye alone. The process operates by making use of the directional nature of sound waves, by projecting them at a material, they'll travel in a very straight line through a material until they encounter a surface with another medium (such as air) that can then lead them to reflect back. These reflections may be measured and employed to find flaws like cracks in materials. Ultrasonic testing can be used on the massive amount materials, commonly, metal, plastics, composites and ceramics. The only real exceptions being wood and paper. Ultrasonic is a non-destructive testing method, and thus the method poses stresses well below the elastic limit with the material, and poses no danger of injury or degradation. This is usually useful each time a flaw may require sensitive investigation. And also comes in advice when looking for flaws generally speaking. Visit This Link in question does not have to become cut, sectioned, or subjected to damaging chemicals. Access from only one side is required, as opposed to tools such as micrometers and calipers. There are Look At This involved, and the tests and highly repeatable and reliable once set up. Ultrasonic testing does encounter problems when the geometries involved are complex. Testing across different materials may also require different setups and re-calibration of apparatus. The process also needs a trained operator, who are able to interpret the results and is also more costly than mechanical alternatives for applications such as thickness measurement. However, can help to conserve money and stop losses in the end by detecting flaws early. Ultrasonic flaw detection is one from the major applications from the technology, and widely used in critical safety related and quality related capacities. Flaws like cracks, voids, bonds, inclusions and other flaws that pose risks towards the structural integrity might be detected. As you can observe the rewards a variety of and provide us with highly useful tools for analysis, safety and money saving within industry. Ultrasonic can often be applied to petroleum, chemical engineering and power plants, on equipment such as welds, beams, pipelines, tanks, turbines any a number of other essential items. The largest gains originate from preventing outages, through regular testing and rapid response to diagnosing emergency problems quickly and efficiently. In the end the cash saved may be substantial.

Like it? Share it!


Barker Hill

About the Author

Barker Hill
Joined: January 21st, 2021
Articles Posted: 3

More by this author