3D Printed Steering Shaft Reduces TU Darmstadt Student Racecar Weight by 50% Additive Manufacturing
The new TU Darmstadt racecar for the current Formula Student competition contains no fewer than five ultralight 3D printed components from Heraeus. A steering shaft made from a special aluminum alloy (AlSi10Mg) is nearly 50% lighter than the model that preceded it. The new steering shaft, designed and printed by Heraeus precisely to the specifications of the TU Darmstadt racing team, now weighs barely 300 grams while maintaining the same mechanical strength and stability.