一般講演

[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)

※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）

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12:30 PM - 12:45 PM

[411] Molecular dynamics simulation of solute trapping phenomenon during rapid solidification in Al-Cu alloys

*Keita KONISHI¹, Yasushi SHIBUTA³, Munekazu OHNO² (1. Hokkaido Univ., 2. Hokkaido Univ., 3. Univ. of Tokyo)

12:45 PM - 1:00 PM

[412] Molecular dynamics simulations of heterogeneous nucleation during rapid heating and cooling conditions in powder bed fusion process of Al alloys

*Hirotaka TAKASHIMA¹, Masayuki OKUGAWA², Yuichiro KOIZUMI² (1. Osaka University, 2. Osaka University)

1:00 PM - 1:15 PM

[413] Selection of Solidification Microstructure in Rapid Melting and Rapid Solidification of Al-Si Alloys.

*Masaki Matsuno¹, Kohei Morishita², Hirofumi Miyahara² (1. Kyushu Univ.（M）, 2. Kyushu Univ.)

1:15 PM - 1:30 PM

[414] Effect of Rapid Solidification of SUS316L on Microstructure Formation with Laser Melting.

*Naoya SAITO¹, Kohei Morishita², Hirofumi Miyahara² (1. Kyushu Univ. (M), 2. Kyushu Univ.)

break （1:30 PM - 1:45 PM）

1:45 PM - 2:00 PM

[415] Formation Mechanism of M_xSn_y Intermetallic Compounds at Structural Materials Surface immersed in Molten Sn

*Shun OINUMA¹, Reki TAKAKU¹, Shoko SUYAMA¹, Kiyoshi IMAI¹ (1. 東芝エネシス)

2:00 PM - 2:15 PM

[416] Dendrite fragmentation during undercooled solidification in Cu-Fe-P alloy

*Tomohiro NISHIMURA¹, Kohei Komori¹, Yutaka Urakawa¹, Hideyuki Yasuda² (1. KOBELCO, 2. Kyoto Univ.)

2:15 PM - 2:30 PM

[417] Dendrite fragmentation during undercooled solidification in phosphorus deoxidized copper

*Kohei Komori¹, Tomohiro Nishimura¹, Yutaka Urakawa¹, Hideyuki Yasuda² (1. KOBELCO, 2. Kyoto Univ.)

2:30 PM - 2:45 PM

[418] Formation and floating behavior of bubbles during melting in Cu-Fe-P alloy

*Yutaka Urakawa¹, Kohei Komori¹, Tomohiro Nishimura¹, Hideyuki Yasuda² (1. KOBELCO, 2. Kyoto Univ.)

break （2:45 PM - 3:00 PM）

3:00 PM - 3:15 PM

[419] Examination of observation technique of continuous compression of semisolid body by time-resolved X-ray tomography

*Tomoya SASADA¹, Taka NARUMI², Ryoji KATSUBE³, Hideyuki YASUDA² (1. Kyoto Univ. (Master), 2. Kyoto Univ., 3. Kyoto Univ. (present : Nagoya Univ.))

3:15 PM - 3:30 PM

[420] Cast Defect of Flame-Retardant Mg Alloy Additive-manufactured by Laser Powder Bed Fusion

*Hirofumi MIYAHARA¹, Ryunosuke SHIMIZU², Yasuaki KUBOTA¹, Shinichiro NAKAZAWA¹, Kaisei AKAO¹, Toshiharu MATSUMOTO³, Kohei MORISHITA¹ (1. Kyushu University, 2. Kyushu University (Present: Nippon Steel Corporation), 3. Tobata seisakusho Co.,Ltd.)

3:30 PM - 3:45 PM

[421] Effect of Melt Pool Shape on Cast Defect Formation in Flame-Retardant Mg Alloy manufactured by Laser Powder Bed Fusion

*Yasuaki KUBOTA¹, Toshiharu Matsumoto², Kohei Morishita³, Hirofumi Miyahara³ (1. Kyushu University(M2), 2. Tobata Seisakusho Co.,Ltd, 3. Kyushu 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)

break （4:00 PM - 4:15 PM）

4:15 PM - 4:30 PM

[423] High temperature in-situ observation of carbon reduction reaction in high iron-containing glass melts

*Yuka Watanabe¹, Masashi Nakamoto¹, Masanori Suzuki¹, Takeshi Yoshikawa¹, Yu Hanawa², Shusaku Akiba² (1. Osaka Univ, 2. AGC)

4:30 PM - 4:45 PM

[424] Formation of SiC by liquid Si infiltration into carbon pores

*Kota HAYASHI¹, Masanori SUZUKI¹, Masashi NAKAMOTO¹, Takeshi YOSHIKAWA¹ (1. Osaka Univ.)

4:45 PM - 5:00 PM

[425] Investigation of supercooling properties in Al-based microcapsule as latent heat storage materials

*Yuto SHIMIZU¹, Melbert JEEM², Takahiro NOMURA² (1. Hokkaido Univ., 2. Hokkaido Univ.)

5:00 PM - 5:15 PM

[426] Evaluation of microstructure during solidification of Al-Sc alloys based on crystallographic orientation relationships

*HARUTO SHIYAMA¹, RYOJI KATSUBE², TAKA NARUMI³, HIDEYUKI YASUDA³ (1. Kyoto Univ. (Master), 2. Kyoto Uinv. (Present : Nagoya Univ.), 3. Kyoto Univ.)

Sessions

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