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How Powder Behavior Influences Additive Manufacturing
AZoM recently interviewed Sabina Kumar (Eaton) on how powder engineering can improve productivity in Laser Powder Bed Fusion (L-PBF). The discussion highlights the role of powder characterization in optimizing flowability, spreadability, and printing performance.
A recent interview published by AZoM features Sabina Kumar, Specialist Engineer at Eaton, who discusses the growing importance of powder engineering for improving productivity in Laser Powder Bed Fusion (L-PBF) additive manufacturing. The interview explores how optimizing powder characteristics can help manufacturers increase build rates while maintaining part quality and process reliability.
Drawing on a study of three AlSi10Mg powders, the discussion highlights the influence of particle size distribution, packing behavior, and flowability on powder spreading and printing performance. Powder characterization was performed using GranuPack and GranuDrum, providing valuable insights into how advanced powder designs can support more efficient additive manufacturing processes.
The interview also examines why powder optimization is becoming an increasingly important strategy alongside hardware and process parameter improvements for boosting L-PBF productivity.