日本金属学会2023年秋期(第173回)講演大会

Presentation information

公募シンポジウム講演

[S] Materials Science of Additive Manufacturing II: Creation of Materials by Superthermal Field(2)

Fri. Sep 22, 2023 9:00 AM - 12:05 PM Rm. I (2nd Flr. Education and Research Building, School of Engineering)

Chair:Yoshiaki Toda, Aira Matsugaki

10:15 AM - 10:40 AM

[S5.36] Defect detection and control by judging surface topology method with machine learning in powder bed fusion using an electron beam

*Yunwei GUI1, Kenta AOYAGI1, Huanakng BIAN1, Kenta YAMANAKA1, Akihiko CHIBA1,2 (1. Institute for Materials Research, Tohoku Univ., 2. NICHe, Tohoku Univ.)

Keywords:金属付加製造、電子ビーム積層造形、機械学習、欠陥予測

電子ビーム積層造形法による造形材の造形表面と内部欠陥の相関を明らかにし、その相関を利用し欠陥予測することで、プロセス由来の造形欠陥を100%排除した付加製造技術の実現に繋がる。

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