Titanium products are various articles manufactured from titanium metal or titanium alloys. Owing to their low density, high strength, excellent corrosion resistance, and good biocompatibility, they find applications across a wide range of fields.

　　Detailed Overview of Titanium Product Applications

　　Aerospace Applications: Titanium alloys are the core materials for manufacturing critical components such as aircraft engine blades, compressor disks, and fuselage frames. For instance, TC4 titanium alloy is widely used in the aerospace industry due to its outstanding overall performance. TC30 titanium alloy is suitable for high-pressure compressor disks and turbine blade roots in engines, enabling weight reduction and improved fuel efficiency. In addition, titanium alloys are employed in rocket propellant tanks and missile structural components, thereby supporting the advancement of space exploration.

　　Medical and healthcare applications: The biocompatibility of titanium and titanium alloys makes them ideal implant materials, suitable for use in artificial joints, dental implants, intramedullary nails, artificial heart valves, and other devices. Medical-grade titanium alloys such as TC20 and TC26 meet the biocompatibility requirements for orthopedic implants; when their surfaces are treated with processes like micro-arc oxidation, the osseointegration period can be shortened. Pure titanium is non-magnetic, ensuring that its presence in the body does not interfere with magnetic resonance imaging examinations.

　　In the chemical and marine engineering sectors, titanium exhibits exceptional resistance to corrosion by acids, alkalis, chloride ions, and other aggressive media. Titanium square blocks serve as critical materials for lining chemical reactors and as load-bearing bases for deep-sea equipment; in boiling hydrochloric acid, their service life is eight times longer than that of conventional Hastelloy alloys, while also achieving a 40% weight reduction. The use of titanium in marine engineering applications such as ship propellers and seawater desalination units effectively mitigates seawater corrosion and reduces maintenance costs.

　　In everyday consumer applications: pure titanium TA1 is commonly used to manufacture water cups and tableware, while TA2 is used for watch cases and eyeglass frames; TC4 is employed in high-end bicycle frames and golf clubs, among other uses; and TB5 can be used to produce intricately designed, high-end jewelry, thereby meeting diverse consumer needs.

　　Surface Treatment and Process Innovation for Titanium Products

　　Surface treatment technologies: To enhance the performance of titanium products, their surfaces are subjected to various treatments. For instance, in the biomedical field, nanostructured titanium surfaces and bioactive coatings such as hydroxyapatite and chitosan can improve the cellular adhesion, antibacterial properties, and osseointegration of titanium implants.

　　Additive manufacturing technologies, such as selective laser melting (SLM) and electron beam melting (EBM), enable the fabrication of customized titanium implants and structural components with precisely controlled porosity and surface roughness, thereby enhancing product performance and clinical applicability. For instance, titanium scaffolds produced via SLM can significantly improve cell adhesion and bone formation.

　　R&D of New Titanium Alloys: Enterprises are focusing on the development of specialized titanium alloy grades, such as ultra-deep-sea pressure-resistant alloys Ti80 and Ti75, biocompatible medical-grade alloys TC20 and TC26, and high-temperature creep-resistant alloy TA32, to meet the specific requirements of various industries and break the impasse of industry homogenization.

　　Development Trends in Titanium Products

　　Continuous performance optimization: Developing titanium alloys with higher strength, enhanced corrosion resistance, and lower elastic modulus—such as β-type titanium alloys—to expand their applications in more extreme environments and high-end industries.

　　Gradual cost reduction: With improvements in manufacturing processes and the scaling up of production, the cost of titanium products is expected to decline further, thereby promoting their wider adoption in civilian applications.

　　Expansion of application areas: In emerging fields such as new energy and electronic information, the application potential of titanium products will continue to be explored, for example, titanium-based materials are used in new-energy batteries and heat-dissipation components for electronic devices.