Director 21 resto begins....

[miniman82]

Interesting.

Can't detect the bad weld via x-ray inspecting either? We use x-ray and dye penetrant inspections in the military all the time to look at welds, check critical aluminum parts for stress cracks, ect.

[jeyurkon]

Originally Posted by miniman82

Interesting.

Can't detect the bad weld via x-ray inspecting either? We use x-ray and dye penetrant inspections in the military all the time to look at welds, check critical aluminum parts for stress cracks, ect.

It would show up the obvious big leaks, but not the nasty slow leaks. Air molecules are pretty small.

John