NEW LASER ENABLED 3D-PRINTING METHOD MAKES STEEL MORE AFFORDABLE

Summary from the TLDR newsletter

A new method for 3D printing metal developed by a team led by the University of Cambridge allows structural alterations to be written into metal alloys during 3D printing. It allows for the creation of complex forms and the engineering of the structure and characteristics in the material. The method gave the researchers complete control over both the strength and toughness of its structures. It uses typical laser-based 3D printing technology with some modifications.