March 6, 2006 A new rapid manufacturing and prototyping system that makes 100 percent solid metal parts has been introduced to the market - the ARCAM EBM S400. Employing a patented CAD-to-Metal process, which is based on Electron-Beam Melting (EBM), the highly efficient system produces parts from titanium powder and does so between three and five times faster than other additive fabrication methods. In contrast to laser sintering (SLS), the electron beam fully melts the metal particles to produce a void-free part. The process occurs in a high vacuum, which ensures the part is completely solid, without imperfections caused by oxidation.
Read the full article: Layered fabrication now growing solid metal parts