Titanium alloys are widely used in a number of fields and components due to their excellent physical and chemical properties, as follows:

Aerospace field:
Aircraft structural parts: such as beam bulkheads and other structural frame parts.
Aero-engine components: such as forged titanium fans, compressor disks and blades, engine cowlings, exhaust devices, etc.
Aviation fasteners: such as bolts, nuts, etc.
Spacecraft components: the use of titanium alloy's high strength, corrosion resistance and low temperature resistance, manufacturing a variety of pressure vessels, fuel storage tanks, fasteners, instrument straps, frames and rocket shells.
Marine engineering field:
Offshore oil and gas development equipment.
Harbor buildings and coastal power stations.
Desalination equipment.
Ship and marine fishery equipment.
Marine thermal energy conversion equipment.
Shipbuilding field:
Pressure-resistant hulls, pipes, valves, etc. for ships and submarines.
Medical field:
The biocompatibility of titanium alloys makes them ideal for artificial joints, dental implants and surgical instruments. For example, titanium bone plates are commonly used in the medical field.
Sports and leisure field:
High-end sports equipment, such as golf clubs, bicycles and tennis rackets, due to its lightweight and high-strength properties.
Automotive industry:
Automotive engine components such as connecting rods, springs, crankshafts and fasteners.
Used in the overall structure of automobiles for weight reduction and performance improvement.
In addition, titanium alloys are used in the manufacture of high-pressure boilers, nuclear reactors and other industrial equipment. With the progress of science and technology, the application fields of titanium alloy are still expanding.