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The methods of welding red copper (that is, the so-called industrial pure copper) include gas welding, manual carbon arc welding, manual arc welding and manual argon arc welding, and automatic welding can also be used for large structures. 1. Gas welding of copperButt joints are the most commonly us
Submersion test For small containers or pipes with low internal pressure. Fill the container or pipeline with compressed air with a certain pressure (0.4-0.5MPa) before inspection. Then submerge in water to check the tightness, such as right leakage; bubbles must occur in the water. This is also a c
The answer to this is a resounding no. The tungsten will disintegrate with out any shield gas. There will be no welding happening period. I read the other guys answer and it's so far out to lunch it's a joke. First off its spelled porosity not perosity and this other bullshit about by the the other
