How To 3D Print Titanium?

How To 3D Print Titanium?

Titanium is a strong and lightweight metal that has many uses in the aerospace, medical, and automotive industries. It is an ideal material for 3D printing because of its strength, corrosion resistance, and biocompatibility. However, 3D printing titanium can be a challenge, as it requires high temperatures and specific equipment. In this article, we will discuss how to 3D print titanium.

Choose the right 3D printer

Not all 3D printers are capable of printing with titanium. You will need a high-temperature printer that can reach at least 1000°C. There are several types of 3D printers that can print with titanium, including electron beam melting (EBM) and selective laser melting (SLM). These printers use a high-energy beam to melt and fuse the titanium powder layer by layer.

Prepare the titanium powder

Titanium powder is the raw material used in 3D printing with titanium. It is important to use high-quality titanium powder that has been specifically designed for 3D printing. The powder must be free of any contaminants, as impurities can weaken the final product. Additionally, the powder must be stored and handled in a dry, controlled environment to prevent oxidation.

Set the printing parameters

When 3D printing with titanium, it is important to set the printing parameters correctly. This includes the temperature, layer thickness, and printing speed. The temperature must be high enough to melt the titanium powder but not so high that it causes warping or distortion. The layer thickness must be precise to ensure a smooth and consistent surface finish. The printing speed must be slow enough to ensure that each layer is properly fused.


Once the printing is complete, the titanium part must undergo post-processing to remove any excess powder and improve the surface finish. This typically involves sandblasting, polishing, or chemical treatment. Additionally, any support structures used during the printing process must be removed.

Quality control

Finally, it is important to perform quality control on the finished product. This includes checking for any defects or imperfections, such as cracks or voids. The finished product should be thoroughly inspected to ensure that it meets the required specifications and tolerances.

3D printing with titanium is a complex process that requires specialized equipment and materials. However, with the right equipment and expertise, it is possible to create high-quality titanium parts using 3D printing technology. By following these steps, you can learn how to 3D print titanium and create strong and durable products for a variety of applications.