TSA - Aluminum Spraying in the Electric Arc
The photo above shows the excellent state of conservation of a chemical tank exposed in a highly polluting environment since 1972. The inspection, performed later 50 years, did not detect …
surface treatments: hot-spraying the electric arc of threads of zinc on aluminum substrates
Zinc protects the aluminum from corrosion "pitting" Growing use of aluminum at the expense of Copper: in the radiators of cars for its lightness and ventilation equipment, Which …