Feeds metal powder or wire directly into a heat source to build or repair components. This is frequently used for large-scale parts and remanufacturing applications. Materials and Metallurgy
Uses a high-power laser to selectively melt layers of metal powder. It is known for producing high-precision, dense parts but often requires time-consuming post-processing. Additive Manufacturing of Metals: The Technolog...
Similar to SLM but uses an electron beam in a vacuum. It offers higher build rates but generally results in a rougher surface finish. Feeds metal powder or wire directly into a