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Combining lightweight and high strength, titanium powder 3D printing empowers aerospace upgrades

The aerospace industry places exceptionally stringent demands on components: they must be lightweight enough to reduce fuel consumption while possessing exceptional strength to withstand extreme flight environments. Titanium powder 3D printing technology perfectly addresses this conflict. Titanium powder's core advantage lies in its exceptional strength-to-density ratio (strength-to-density ratio), far exceeding that of aluminum alloys and stainless steel. Combined with the layered manufacturing capabilities of 3D printing, it enables the creation of lightweight, complex structures unattainable with traditional processes.

The use of titanium powder has revolutionized aircraft engine manufacturing. Traditionally, the flame liner in an engine's combustion chamber requires multiple forging and welding steps, resulting in heavy weight and a high risk of fatigue cracking due to welded joints. However, titanium powder 3D printing technology allows for the direct creation of a biomimetic lattice structure, reducing weight by 40% while achieving superior strength and high-temperature resistance. This is inseparable from the support of high-quality titanium powder: produced through advanced atomization technology, titanium powder has high sphericity and uniform particle size. This allows for uniform powder spreading and complete melting during the printing process, reducing part porosity to below 0.2%, ensuring reliability in extreme environments.

In the aerospace sector, key components such as satellite brackets and rocket engine nozzles are increasingly being produced using titanium powder 3D printing. These components often integrate multiple functions. Traditional processes require multiple pieces to be assembled together, while titanium powder 3D printing enables integrated molding, reducing assembly errors and improving structural integrity. Furthermore, the corrosion resistance of titanium powder ensures that components remain stable despite the radiation and temperature fluctuations in space, further extending the service life of spacecraft. Currently, titanium powder 3D printing of aerospace components has achieved large-scale application, becoming a key technology for reducing space launch costs and improving equipment performance.