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06/28/2026
What is the reason ?
06/27/2026
Comment PASS or REJECT.
Defect:
Shrinkage Cavity
Process:
Resistance Spot Welding
Material:
Galvanized Mild Steel
NDT:
Digital Radiography (DR)
Code:
ISO 5817
06/21/2026
The machine is set to 32V and 320A but the WPS only allows 24-28V and 220-280A. What's the consequence?
Only experienced welders get this right... 👀 Is your current set correctly?" 🔥⚡️
06/20/2026
The pyrometer reads 45 degrees but the WPS calls for 100 minimum. Accept or reject the preheat?
06/20/2026
A WPS form has all the variables filled in but one is missing or wrong. What's wrong with this WPS?
06/18/2026
A horizontal crack is hiding in the middle of the plate, parallel to the rolled surface. Can you name the defect?
Branching cracks are growing out of the inside of this stainless pipe weld. What caused them?
06/18/2026
The weld root has pushed through the back of the joint in a big mushroom. Accept or reject?
06/17/2026
This stainless HAZ shows a network of precipitates outlining the grain boundaries. What caused it?
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