Metal 3D printing technology developer SLM Solutions has built a 12.21 × 8.74 × 8.66in.-diameter 3D-printed titanium aircraft component. The part was built using the company’s SLM 280HL system with dual 400W lasers. The system, which features an increased build plate size at 280 × 280 × 365mm, makes larger-sized parts possible.
SLM Solutions uses selective laser melting (SLM) technology for metal 3D printing, specifically in titanium for aerospace/aircraft applications. The company has overcome the size limitations of the build chamber and the other challenges that come with building large titanium parts. Advancements in 3D printing using titanium are particularly critical, as it is a material that normally is very hard and subject to cracking because of high residual stresses.