The most common metal 3D printing method is Powder Bed Fusion (PBF). This category includes techniques such as Direct Metal Laser Sintering (DMLS), Selective Laser Melting (SLM), and Electron Beam Melting (EBM). These methods involve spreading a fine layer of metal powder over a build platform and then selectively melting it with a laser or electron beam to build parts layer by layer. PBF is known for producing parts with high density and mechanical properties, making it ideal for demanding applications in the aerospace, automotive, and medical industries.
