Weld Quality Analysis

Ultrasonic Weld Testing in Rail Vehicle Frames: A Step by Step Guide A good weld check starts well before the test tool is used in rail vehicle frames. A clean look does not rule out a hidden flaw. A small mark may also need closer review before anyone calls it a flaw. Start by fitting the test to the joint and its risk. That is why ultrasonic weld testing deserves a clear plan. Timely checks can help a crew spot real flaws. They also cut doubt when the work moves t