What type of metal is titanium categorized as?

Titanium is categorized as a nonferrous metal because it does not contain significant amounts of iron. Nonferrous metals are those that are not magnetic and are typically resistant to corrosion, while also having a lower density than ferrous metals. Titanium is known for its high strength-to-weight ratio, excellent corrosion resistance, and ability to withstand elevated temperatures, making it suitable for various applications, including aerospace and medical implants.

Ferrous metals, in contrast, contain iron and are typically magnetic, which distinguishes them from titanium. While titanium can be alloyed with other elements to enhance its properties, it is first and foremost classified as a nonferrous metal due to its intrinsic characteristics. The composite option refers to materials made from two or more constituent materials, which does not apply to titanium as it stands alone as a distinct metal rather than a combination of materials.