[G] 固相プロセス 固相・溶接プロセス(2)

[325] In-situ observation of powder spreading in powder bed fusion additive manufacturing process using particle image velocimetry method

*YIM SEUNGKYUN¹、Sun Jiayu¹、青柳 健大¹、山中 健大¹、千葉 晶彦¹ (1. 東北大学金属材料研究所)

キーワード：Powder bed fusion-based additive manufacturing、Powder spreading、Particle image velocimetry、SUS304 alloy、Discrete element method

In this study, the powder spreading mechanism in powder bed fusion-based additive manufacturing was elucidated using the particle image velocimetry method and discrete element method simulation.