Desktop Metal becomes first to qualify 4140 steel for binder jet 3D printing technology Printer technology Desktop Metal becomes first to qualify 4140 steel for binder jet 3D printing technology Ellen C. McGowan June 8, 2021 Subscribe to the 3D Printing Sector YouTube channel for the most up-to-date 3D printing webinars, online video... Read More Read more about Desktop Metal becomes first to qualify 4140 steel for binder jet 3D printing technology