Allied Market Research published a report, titled, "3D Printing Gases Market by Product (Argon, Nitrogen, Gas Mixtures), by Technology (Stereolithography, Laser Sintering, Poly-Jet Technology, Others) ...

as jagged particles can get stuck in the 3D printer. Simply grinding the metal down won't do, so the recycled components are melted and then sprayed into a high-pressure jet of argon, where they ...