The LPBF additive manufacturing enables the production of metal parts with complex geometries and internal features, streamlining assembly processes and reducing development cycles. Nevertheless, inconsistent and unreliable product quality has hindered its widespread industrial adoption, particularly in sectors such as aerospace and medical devices where product quality and repeatability are of critical importance [1, 2].

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Defect Mechanism and Mitigation Method

  • Kunpeng Zhu,
  • Ying-Hsi Jerry Fuh

摘要

The LPBF additive manufacturing enables the production of metal parts with complex geometries and internal features, streamlining assembly processes and reducing development cycles. Nevertheless, inconsistent and unreliable product quality has hindered its widespread industrial adoption, particularly in sectors such as aerospace and medical devices where product quality and repeatability are of critical importance [1, 2].