Phase-field analysis of solidification in Al-Si alloy during additive manufacturing

Masayuki OKUGAWA

Presentation information

一般講演

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

[G] Melting and solidification process/High temperature process(2)

Fri. Sep 18, 2020 1:00 PM - 4:25 PM Rm. P (ZoomRm.P)

Chair:Yasuda Hideyuki(Kyoto University), Kozo Fujiwara(Tohoku Univ.) Sub Chairman (assistant):Sergey KOMAROV(Tohoku Univ.), Yukinobu Natsume(Akita Univ.), Yasushi Shibuta(Tokyo　Univ.)

1:00 PM - 1:15 PM

[357] Phase-field analysis of solidification in Al-Si alloy during additive manufacturing

*Masayuki OKUGAWA¹, Yuta Ohigashi², Yuichiro KOIZUMI¹ (1. Osaka Univ., 2. Osaka Univ. (Present: Honda Co.))

Keywords:フェーズフィールドシミュレーション、Al-Si合金、付加製造、凝固組織

Al-Si共晶合金の付加製造（AM）において形成する溶融池近傍の等軸晶形成メカニズム解明を目的とし，AMプロセスを模擬したマルチフェーズフィールドシミュレーションにより溶融・再凝固による組織変化を調べた

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