日本金属学会2024年秋期(第175回)講演大会

Presentation information

一般講演

6.Materials Processing » Melting and solidification process/High temperature process

[G] Melting and solidification process/High temperature process

Fri. Sep 20, 2024 12:30 PM - 5:15 PM Room Q (B307 3st floor Building B Center for Education in Liberal Arts and Sciences)

Chair:Yasuda Hideyuki, Hirofumi Miyahara, Masayuki OKUGAWA, Taka Narumi(Kyoto University)

3:45 PM - 4:00 PM

[422] Consideration of Structural Control by Optical Tomography in Laser Powder Bed Fusion

*Kaisei AKAO1, Toshiharu MATSUMOTO2, Hitoshi SAKAI3, Kohei MORISHITA1, Hirofumi MIYAHARA1 (1. Kyushu University, 2. Tobata Seisakusho co.,Ltd., 3. NTT DATA XAM Technologies Corporation)

Keywords:レーザ粉末床溶融結合法、Optical Tomography、難燃性Mg合金、金属3Dプリンタ、Lack of Fusion

難燃性Mg合金を用いた金属積層造形における欠陥制御のために,溶融・凝固現象のその場把握が求められる.Optical Tomographyにより,組織に及ぼすレーザ照射条件の影響を明らかにすることを目的とした.

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