Titanium is a strong, low-density, highly corrosion-resistant, lustrous silver transition metal (atomic number 22, symbol Ti). It is widely used in aerospace, medical implants, and marine applications due to its high strength-to-weight ratio and biocompatibility. It is notably extracted from rutile and ilmenite minerals
Key Characteristics and Properties:
Abundance and Discovery: Ninth most abundant element in the Earth’s crust, discovered in 1791 and named after the Greek Titans.
Physical Properties: High melting point, low density, and high strength.
Corrosion Resistance: Highly resistant to corrosion in seawater, aqua regia, and chlorine.
Biocompatibility: Non-toxic and resistant to body fluids, making it ideal for medical implants.
Common Uses and Applications:
Aerospace: Airframes, jet engines, and spacecraft (e.g., International Space Station) due to its light weight and strength.
Medical: Dental implants and orthopedic joint replacements.
Consumer Goods: Jewelry, watch cases, and eyeglass frames due to its lightweight and hypoallergenic properties.
Industrial: Chemical processing equipment and desalination plants.