Visual testing (VT) is the oldest and most common NDT techniques. It is typically the first step in the examination process to inspect a variety of product forms including castings, forgings, machined components, and weld elements, according to the NDT Training & Test Center.
Compared to other techniques, visual testing is low in cost and easy to apply and often eliminates the need for further types of testing. Some of the industries that use VT include structural steel, automotive, petrochemical, power generation, and aerospace. Patels Radiography Services provides
- Videoscopy Visual Testing
- Boroscope Visual Testing
- Fibroscopy Visual Testing