Praxair Surface Technologies is about to enter the titanium 3D printing market, just finishing a research and development phase with the highly useful metal powders being used more and more in 3D printing. Currently, the Indiana company is providing the titanium powder for 3D printing to their client base in limited quantities. They are developing an atomization process specific to titanium for 3D printing. Read more about Praxair's materials plans at 3DPrint.com: http://3dprint.com/87143/praxair-surface-technologies/