Titanium is a lightweight, strong, and corrosion-resistant metal that is widely used in a variety of industries. It is most commonly used in aerospace and automotive engineering, as well as in medical and dental implants. Titanium is also used in jewelry and other decorative items due to its
From Wikipedia
Titanium is a chemical element; it has symbol Ti and atomic number 22. Found in nature only as an oxide, it can be reduced to produce a lustrous transition metal with a silver color, low density, and high strength that is resistant to corrosion in sea water, aqua regia, and chlorine.