Category: Non-destructive Testing

What is Porosity in Welding? Welding porosity is a Metallurgical Discontinuity that results as pores during weld solidification due to the release of dissolved gases in the weld metal. These pores...

What is UT Gauging? UT (Ultrasonic Testing) gauging is a NDT Technique used for measuring the thickness of material (plate, pipe, forging or casting or any other material shape) using the contact...

What is a Groove Weld? Groove weld is one of the types of the weld (other types such as Fillet weld, Lap weld, Corner weld, etc.) where the weld is deposited in the groove obtained by two...

What is Copper Sulfate Test? Copper sulfate test is a chemical test carried out to find the presence of Iron (Fe) in stainless steel by visual verification. The test works on the principle of...

what is bridge cam weld gauge? Visual aids (magnifying glass, torch) and gauges are used to support the detection of welding discontinuities and to measure the size of welds in fabrication...

Most Common Welding defects causes and remedies In welding, a number of defects occur due to wrong equipment setup, manual errors, and environmental issues. Based on the location and...