Why is titanium so expensive?

Jan 06,2024

Titanium is a metal known for its strength, lightweight, and corrosion resistance. It is widely used in various industries such as aerospace, automotive, and medical. Although titanium has many beneficial properties, it is also relatively expensive.

Many people wonder why titanium is so expensive compared to other metals. In this article, we’ll explore the factors that contribute to titanium’s high cost and why it remains a valuable and popular material in a variety of applications.

Difficult To Exploit And Use

The ilmenite sand ore is widely dispersed and possesses a low resource concentration. Over the years of mining, the sizable and high-quality resource deposits have been depleted.

Currently, the focus is primarily on civilian mining, making it challenging to achieve substantial development and utilization on a large scale. Some coastal titanium placers contain radioactive elements, adding significant pressure to the mining environment.

CoO and Material Certifications

Imported materials tend to be more cost-effective than domestic counterparts. Similarly, material costs can vary based on specifications, especially for demanding applications like aerospace.

For instance, while ASTM B348 provides general specifications for titanium rods, the aerospace-specific AMS 4928 imposes more rigorous requirements, resulting in a higher cost.

Therefore, if your application or customer necessitates particular specifications, it is crucial to articulate these requirements clearly, recognizing that not all materials meet every specification.

CoO and Material Certifications

Material Advantages

Titanium offers a myriad of advantages as a material, making it a preferred choice in various industries. Some key advantages include:

Low density and high specific strength

Titanium metal has a density of 4.51 g/cm³, surpassing aluminum but falling below steel, copper, and nickel.

However, its specific strength, which considers its strength relative to its weight, surpasses both aluminum alloy and high-strength alloy steel.

This high specific strength underscores titanium as a material that is both lightweight and exceptionally strong, establishing it as a preferred choice for metal structures requiring a combination of these properties.

Non-magnetic, non-toxic

Titanium, being a non-magnetic metal, remains non-magnetized even in the presence of a strong magnetic field. Titanium pacemakers, benefiting from this property, remain unaffected by thunderstorms and exhibit excellent compatibility with human tissues and blood.

As a result, the medical community widely adopts titanium pacemakers for their reliable performance and biocompatibility.

Good heat resistance

The recently developed titanium alloy demonstrates exceptional durability at temperatures of 600°C or above. As the aviation and aerospace industries continue to advance, the demand for heat-resistant titanium alloys has risen.

These alloys find application in critical components such as starting discs, blades, rear fuselage, guides, and intake turns, contributing to the overall efficiency and performance of aviation and aerospace systems.

Good low-temperature resistance

Titanium alloys designed for low temperatures, such as TA7 (Ti-5Al-2.5Sn), TC4 (Ti-6Al-4V), and Ti-2.5Zr-1.5Mo, exhibit heightened strength as temperatures decrease. While their strength improves in colder conditions, these alloys maintain notable ductility and toughness.

Operating effectively within the low-temperature range of -196 to -253℃, they mitigate the risk of cold brittleness in metals. Consequently, these alloys stand out as ideal materials for cryogenic containers, storage tanks, and various equipment requiring resilience in extremely cold environments.

Resistance to corrosion

Upon exposure to air, titanium naturally develops a thin oxide layer on its surface. This layer poses a formidable barrier that proves challenging for most substances to breach. Consequently, titanium showcases remarkable corrosion resistance, remaining unaffected by corrosive agents and avoiding detrimental changes like pitting or cracking.

Whether employed in indoor or outdoor settings, titanium proves durable over the years. This longevity makes it an outstanding selection for various applications, including building construction and marine use, where continuous exposure to seawater and rain is anticipated.

The inherent resistance of titanium ensures its sustained performance and reliability in diverse environmental conditions.

Complex Production Process

Titanium boasts an exceptionally high melting point and sufficient hardness for machining, contributing to the energy-intensive and costly nature of its production process. The intricate stages involved in material processing further elevate manufacturing expenses.

The journey from titanium sponge, the raw material, to essential forms like titanium powder and other components involves a crucial step—remelting in an electric furnace to yield titanium ingots, the new structural material.

Navigating through numerous processes, spanning multiple meetings, is essential for transforming titanium sponge into ingots and eventually into plates. This intricate journey demands meticulous control over melting speed, voltage, current, and ingredient composition.

The transformation from titanium ingot to slab necessitates multiple forging steps, while the transition from slab to plate involves an array of processes, including heating, cold rolling, and hot rolling.

The observed complexity and multitude of processes underscore the significance of precise control throughout. Notably, production and conversion costs for metal ingots alone constitute a substantial 30% of the total cost.

Complex Production Process

Wide Range of Uses

The cost of titanium is reflective of its extensive range of applications. As a product gains popularity and versatility, it often experiences a corresponding increase in prices.

The widespread utilization of titanium in diverse industrial contexts is driven by its numerous advantages, including high strength, fatigue resistance, corrosion resistance, lightweight nature, and exceptional durability. Industrial applications of titanium encompass a broad spectrum, ranging from heat exchangers, tanks, reactors, valves, pipes, connecting rods, pumps, and more.

In the realm of industrial equipment manufacturing, titanium finds application in pivotal areas like piping systems and heat exchangers for the chemical and offshore industries. It is also well-suited for the process instrumentation of pumps and valves.

Furthermore, titanium plays a vital role in aircraft manufacturing, with the aerospace industry emerging as the largest consumer of titanium products. Its reach extends to medical implants, sporting goods such as tennis rackets and golf clubs, eyeglass frames, jewellery, paint pigments, paper production, and beyond.

Notably, titanium is employed in the preparation of chlorine through membrane electrolysis and is a key component in the manufacture of PTA. The breadth of these applications contributes to the valuable and versatile nature of titanium, justifying its relatively higher cost.

Wide Range of Uses


Many factors affect the price of titanium, such as the strong demand for titanium and titanium products, the difficulty of titanium processing, etc.

However, with the advancement of titanium production and processing technology, the cost of titanium products will be reduced accordingly. I believe that shortly, titanium household products will become more and more popular, adding color to more people’s happy and healthy lives.

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