Pure Titanium, Ti 6Al-4V and Ti 6Al-4V ELI, Ti-Pd, and TiCode 12 are the most common titanium alloys used in industry. Titanium alloys is a blend of properties of steel and aluminum and are used in such varied applications as satellites, airplanes, cryogenic storage vessels, seawater pumps, pulp and paper production, yachts, jewelry, eyeglass frames, golf clubs, high current superconductors, off-shore drilling equipment, dental implants, and hip and knee replacements.