304 stainless steel 1 Atmospheric corrosion 1 Color 1 Color control 1 Colorimetry 1 Crystal orientation Gas ratio 1 Gold coatings 1 Gold deposits 1 Magnetron sputtering 1 Magnetron sputtering systems 1 Metallic films 1 Nitrogen gas 1 Radiofrequencies 1 Seawater corrosion 1 Stainless steel substrates 1 Substrates 1 Substrates temperature 1 Thin films 1 Titanium nitride 1 Titanium nitride films 1 Titanium nitride thin films 1