Special Issue: Recent Advances of Powder Processing and Additive Manufacturing

[1-27A(V)] Evaluation and Suppression of Near-surface Defect in Inconel 718 Fabricated by Laser Powder Bed Fusion

〇Manatsu OGAWAHARA¹, Shinya SASAKI² (1.Graduate School of Engineering, Tokyo University of Science, 2.Tokyo University of Science)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

Keywords:Additive manufacturing, Laser powder bed fusion, Defect, Near-surface, Inconel 718