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Table 1 Typical spray gun operating parameters

From: A demonstration of the antimicrobial effectiveness of various copper surfaces

Spray/Property Temperature °C Velocity, m/s Porosity, % Oxides, %
Plasma 2500 - 3500 100 - 300 1 - 10 1 - 3
Wire Arc 2500 - 3500 50 - 100 5 - 20 10 - 20
Cold Spray 100 - 500 600 - 1000 <1 <1