At this site, you can download a free package of various sound effects in WAV format, including the sounds of animals, guns, traffic, nature, laughing, crying, etc. The sounds are suitable for Flash animations, music, videos, multimedia, presentations, and more.
Plasma spray can be used to produce coatings. of virtually any metallic, cermet, or ceramic ma-. terial. The coatings are used for most of the types. of applications described in a subsequent section. The transferred plasma-arc process adds to. plasma spray the capability of substrate surface heat-. ing and melting. Figure 7 is a schematic repre-. sentation of the process.
PVD coatings are hard thin film coatings deposited from a physical source as opposed to a chemical one. They are deposited in a vaccuum chamber and are usually carbides, nitrides, borides and silicides of the IVth, Vth and VIth groups of the periodic table.VD coatings deposited using vacuum coating machines are used in a vast array of industries and hundreds if not thousands of applications as diverse as âself-cleaningâ windows, jewelry, medical implants, PVD Chrome wheels, cutting tools, decorative fittings PVD Coating watches and Formula 1 racing parts.