carbon fiber composites tagged posts

A carbon fiber composite ink extrudes from a customized direct ink writing (DIW) 3D printer, eventually building part of a rocket nozzle.

Lawrence Livermore National Lab researchers have become the first to 3D print aerospace-grade carbon fiber composites, opening the door to greater control and optimization of the lightweight, yet stronger than steel material. The research represents a “significant advance” in the development of micro-extrusion 3D printing techniques for carbon fiber. “The mantra is ‘if you could make everything out of carbon fiber, you would’ – it’s potentially the ultimate material,” explained Jim Lewicki, principal investigator. “It’s been waiting in the wings for years because it’s so difficult to make in complex shapes...