What is TC4 (Ti6Al4V) Titanium Alloy Material

According to statistics from China Chemical and Physical Power Supply Industry Association, China's export volume and export value of lithium-ion batteries have continued to increase. In 2021, China's exports of lithium-ion batteries were 3.428 billion, with a year-on-year growth of 54.34%. The export of lithium-ion batteries was 28.428 billion DOLLARS, up 78.34% year on year. 

From the battery export destination, so far. China's lithium-ion batteries are mainly exported to the Asia Pacific and the United States and other places. In terms of price, the price of Ti6Al4V Powder, led by lithium-ion batteries, is expected to expand globally. 

What is TC4(Ti6Al4V)?

TC4(Ti6Al4V) alloy is a medium strength α-β type two-phase titanium alloy containing 6% α-stabilizing element AI and 4% β-stabilizing element V. This alloy has excellent comprehensive properties and has obtained the most extensive applications in the aviation and aerospace industries. The long-term working temperature of the alloy can reach 400 ℃. In the aviation industry, it is mainly used to manufacture the fan and compressor disks and blades of the engine, as well as the important load-bearing components such as beams, joints and bulkheads in the aircraft structure.


The main semi-finished products of TC4 titanium alloy are bars, forgings, thick plates, thin plates, profiles and wires, etc. The alloy is mainly used in the annealed state, and can also be strengthened by solution aging treatment, but the hardened cross section is generally not more than 25mm.


The alloy has good process plasticity and superplasticity, and is suitable for various pressure forming. The alloy can also be welded and machined in various ways.


TC4(Ti6Al4V) heat treatment system

1. Annealing

Plate: 700-850℃, 0.5-2h, air cooling; bar and forging: 700-800℃, 1-2h, air cooling.

2. Vacuum annealing

700-800°C, 0.5-2h, the furnace is cooled to below 200°C to allow air cooling. The absolute pressure in the furnace should be no more than 0.09Pa.

3. Solution treatment

910-940℃, 0.5-2h, water quenching.

4. Aging

520-550°C, 2-4h, air cooling.

5. Stress relief annealing

Complete stress relief annealing: 600-650℃, 1-4h, air cooling; incomplete stress relief annealing: 500-600℃, 0.5-3h, air cooling. Stress relief annealing can be carried out in an air furnace or a vacuum furnace.


About KMPASS

KMPASS is a trusted global chemical material supplier & manufacturer with over 12 years experience in providing super high-quality chemicals and Nanomaterials. The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic,Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. As a leading nanotechnology development manufacturer, KMPASS dominates the market. Our professional work team provides perfect solutions to help improve the efficiency of various industries, create value, and easily cope with various challenges. If you are looking for Ti6Al4V powder, please send an email to: sales2@nanotrun.com


Russia is a major supplier of industrial metals such as nickel, aluminium and palladium. Russia and Ukraine are both major wheat exporters, and Russia and Belarus produce large amounts of potash, an input to fertiliser. The price and market of the Ti6Al4V Powder will fluctuate under its influence. Prices of these goods have been rising since 2022 and are now likely to rise further because of the Russia-Ukraine conflict. Russia is a major supplier of industrial metals such as nickel, aluminium and palladium. Russia and Ukraine are both major wheat exporters, and Russia and Belarus produce large amounts of potash, an input to fertiliser. The price and market of the Ti6Al4V Powder will fluctuate under its influence. Prices of these goods have been rising since 2022 and are now likely to rise further because of the Russia-Ukraine conflict.

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