Lighter Planes, Tougher Parts: A New Breakthrough in 3D Printing

Lighter Planes, Tougher Parts: A New Breakthrough in 3D Printing

Traditional aluminum used in 3D printing often developed tiny cracks that weakened the metal, making it too risky for critical aircraft parts. Researchers solved this by developing a new alloy and printing process that eliminates these flaws, resulting in a material that is stronger than most current aerospace metals. This breakthrough allows engineers to build lighter, more efficient aircraft systems, which ultimately benefits people through lower ticket prices and a smaller carbon footprint for air travel.

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