Titanium intensity big, pure titanium tensile strength up to 180 kg/was. Some of the strength of the steel is higher than the titanium alloy, but the specific strength of titanium alloy (the ratio of tensile strength and density) has more than high-quality steel. Titanium alloy has good heat resistance strength, toughness and fracture toughness at low temperature, so the more used as aircraft engine components and rocket and missile components. The titanium alloy may also as fuel and oxidant of storage tank and pressure vessel. Has useful titanium alloy manufacture automatic rifles, mortar board and no recoil of gun tube. In the oil industry is mainly for all kinds of containers, reactor, heat exchanger, distillation tower, pipe, pump and valve, etc. Titanium can be used as electrode and condenser of power plant and environmental pollution control devices. Nickel titanium shape memory alloy has been widely used in instruments and meters. In medical treatment, the titanium can make artificial bone and all kinds of instruments. Titanium or steelmaking deoxidizer and stainless steel and alloy steel components. Titanium pigment is a good raw material for paints and paint. Titanium carbide, titanium carbon (hydrogen) is a new type of cemented carbide materials. Titanium nitride close to gold color, widely used in decoration.

Titanium and titanium alloys in aviation industry, is called "space metal"; In addition, in the shipbuilding industry, chemical industry, manufacturing machinery parts, telecommunications equipment, hard alloy, etc have increasingly extensive application.