TU Delft’s Arc Bicycle (Credit: TU Delft) Although they’re still far from being common, 3D-printed metal bicycle frames do now exist. Usually they’re made using a sintering process, in which a laser is utilized to selectively melt steel powder, building it up in successive layers. Now, however, a team of students at the Delft University […]
from The 3d printers source http://ift.tt/1VVETdf
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