講演情報
[299]Effect of Powder Quality on Defects Suppression in an Additively Manufactured Inconel 718 Alloy - Comparison between Gas Atomized and PREP powders
*趙 宇凡1, 青柳 健大1, 台野 洋平2, 山中 謙太1, 千葉 晶彦1 (1. 東北大金研、2. 東北大金研（現：日本電子株式会社）)
キーワード：
Powder quality、Additive manufacturing、Inconel 718、Defects suppression
The forming qualities concerning surface topography, density, and internal defect of the EBM-built IN718 samples built by GA and PREP powders were compared under the same processing conditions.