Non destructive testing in welds
Welding is a one of the metal joining processes and is widely used in the manufacturing industry. According to AWS, a weld is a localized coalescence of metals or non …
Welding is a one of the metal joining processes and is widely used in the manufacturing industry. According to AWS, a weld is a localized coalescence of metals or non …
Since the Industrial Revolution, forged parts are widely used in mechanisms and machines wherever a component requires high strength. Forging can produce a piece that is stronger than an equivalent …
UT Immersion testing techniques are mainly used in the laboratory and for large installations doing automatic ultrasonic testing. It has the advantage that uniform couplant conditions are obtained and longitudinal …
The ASME B31 Code for Pressure Piping consists of a number of individually published Sections, each an American National Standard, under the direction of ASME Committee B31, Code for Pressure …
Acoustic Emission Testing is a qualitative NDT method. It differs from most other nondestructive testing (NDT) methods in two key respects. First, the signal has its origin in the material …
In the article Introduction to Magnetic particle Testing, we learned how efficient, Reliable and quick the NDT method it is for detecting surface and subsurface discontinuities’ still it cannot replace …
In the previous blogs, I gave you a brief introduction about Ultrasonic and Radiographic testing. Both of these methods are volumetric Inspection methods and are used to carry out to …
Introductio n Radiography is a volumetric NDT test method used to determine internal flaws in castings and Welds. Radiographic testing includes passing of X-rays or Gamma Rays through the test …
Introduction: Ultrasonic testing (UT) is a family of non-destructive testing techniques based on the propagation of ultrasonic waves in the object or material tested. In most common UT applications, very short ultrasonic pulse-waves with center …
Visual testing should be the first nondestructive test method applied to an item in order to locate surface anomalies in most materials and subsurface discontinuities in translucent materials. It is …