Immersion Testing Resources

What to Know About Weld Joint Access in Rail Vehicle Frames A good weld check starts well before the test tool is used in rail vehicle frames. A neat weld face may not tell the full story. 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 weld joint access deserves a clear plan. Timely checks can help a crew spot real flaws. They also cut doubt when the work moves to the next step