*Daiki Fujimoto¹, Hiroyuki Matsuura² (1. Graduate School of Engineering, The University of Tokyo, 2. Graduate School of Engineering, The University of Tokyo)

break （10:30 AM - 10:45 AM）

10:45 AM - 11:00 AM

[360] Time-resolved and three-dimensional observation of solidification sequence of TiAl based alloys

*Ryoji KATSUBE¹, Minori NONOMURA², Taka NARUMI¹, Hideyuki YASUDA¹ (1. Kyoto Univ., 2. Kyoto Univ. (Present: UACJ))

11:00 AM - 11:15 AM

[361] Quantitative observation of dendrites in Zn-Al alloys with an hcp structure

*Arisa Nishiguchi¹, Minori Nonomura², Ryoji Katsube³, Taka Narumi³, Hideyuki Yasuda³ (1. Kyoto Univ. (Master), 2. Kyoto Univ. (Present:UACJ), 3. Kyoto Univ.)

11:15 AM - 11:30 AM

[362] In-situ observation using 4D-CT/XRD of deformation-induced poly-crystallization of dendrites in an Al-Cu alloy

*Taisuke NUMATA¹, Makoto OHTA¹, Taka NARUMI², Ryoji KATSUBE², Hideyuki YASUDA² (1. Kyoto Univ. (graduate student), 2. Kyoto Univ.)

11:30 AM - 11:45 AM

[363] In-situ TEM observation of the initial stage of melting in Al-Si alloy

*Katsuhiro SASAKI¹, Tomoki YAMAYOSHI¹, Kaori OMATA², Tomonori NAMBU² (1. UACJ Corporation, 2. National Institute of Technology, Suzuka College)

11:45 AM - 12:00 PM

[364] In-situ Observation of Shear Deformation in Semi-solid Cu-Fe-P Alloys

*Kohei Komori¹, Yutaka Urakawa¹, Tomohiro Nishimura¹, Motohiro Horiguchi¹, Hideyuki Yasuda² (1. 神戸製鋼、2. 京大工)

一般講演

[G] Melting and solidification process/High temperature process

Fri. Sep 23, 2022 1:30 PM - 4:15 PM Rm. P (C33,3Flr. Build.C)

Chair:Yasuda Hideyuki(Kyoto University), Kohei Morishita(Kyushu 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）

+Add all to schedule

1:30 PM - 1:45 PM

[365] Analysis of Spatter Generation Behavior during Laser Melting of Ti-6Al-4V Alloy

*Shunsuke ADACHI¹, Kohei MORISHITA², Hirofumi MIYAHARA² (1. Kyushu Univ. (M2), 2. Kyushu Univ.)

1:45 PM - 2:00 PM

[366] Understanding the Grain Boundary Development of Silicon during Directional Solidification: Phase-Field Simulation

*Zhu Chuanqi¹, Yuichiro Koizumi², Chunwen Guo³ (1. Graduate School of Engineering, Osaka University, 2. Division of Materials and Manufacturing Science, Osaka University, 3. School of Materials and Engineering, Zhengzhou University)

2:00 PM - 2:15 PM

[367] Rapid Melting and Rapid Solidification Processes of Al-Cu Alloys during Laser Irradiation

*Kentarou KONDOU¹, Kouhei MORISHITA², Hirohumi MIYAHARA² (1. 九大工(院生）、2. 九大工)

2:15 PM - 2:30 PM

[368] Liquid Flow in Melt Pool Formed by Laser Irradiation on Ni-Based Superalloy

*Daiki YAMAMOTO¹, Kohei MORISHITA², Hirofumi MIYAHARA² (1. Kyushu Univ.(M2), 2. Kyushu Univ.)

2:30 PM - 2:45 PM

[369] Molecular Dynamics Simulation of Surface Ion Relaxation in xAl₂O₃-(1-x)CaO (x=0.25-0.50) Melt

*Masanori SUZUKI¹, Norimasa UMESAKI¹, Yoshiki ISHII² (1. Osaka Univ., 2. Univ. of Hyogo)

break （2:45 PM - 3:00 PM）

3:00 PM - 3:15 PM

[370] Direct observation of directional solidification process of Fe-Si eutectic alloy

*Kensaku MAEDA¹, Hitoshi Negoro¹, Lu-Chung Chuang¹, Haruhiko Morito¹, Kozo Fujiwara¹ (1. IMR, Tohoku Univ.)

3:15 PM - 3:30 PM

[371] Development of Ruthenium-Based Resistance Heating Elements with High Strength, High Ductility, and High Resistivity by Crystal Growth method

*Rikito MURAKAMI^1,2, Kei Kamada^2,3, Kenichi Umetsu⁴, Shiika Itoi², Hiroaki Yamaguchi², Takashi Yoshioka⁶, Katsunari Oikawa⁵, Junji Kido⁴, Akira Yoshikawa^1,2,3 (1. Tohoku Univ. IMR, 2. C&A Corp., 3. Tohoku Univ. NICHe, 4. Yamagata Univ. Eng., 5. Tohoku Univ. Eng., 6. Sunric Co., Ltd.)

3:30 PM - 3:45 PM

[372] Small-angle grain boundaries as sources of generation and absorption of dislocations during directional solidification of multicrystalline silicon

*Lu-Chung CHUANG¹, Kensaku MAEDA¹, Jun NOZAWA¹, Haruhiko MORITO¹, Kozo FUJIWARA¹ (1. IMR, Tohoku Univ.)

3:45 PM - 4:00 PM

[373] Grain boundary interaction in directional solidification of multi-crystalline silicon

*Fan YANG¹, Lu-Chung CHUANG¹, Kensaku MAEDA¹, Jun NOZAWA¹, Haruhiko MORITO¹, Kozo FUJIWARA¹ (1. 東北大金研)

4:00 PM - 4:15 PM

[374] Upcycle of aluminum scrap by molten salt electrolysis

*XIN LU¹, Kyosuke Watanabe¹, Osamu Takeda¹, Hongmin Zhu¹ (1. Tohoku Univ.)

Sessions

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

[G] Melting and solidification process/High temperature process

[355] The novel model of the liquid metals based on thermodynamic excess functions

[356] Thermodynamic properties of oxygen in molten rare earth metal

[357] High-Temperature Reaction Behavior in the Synthesis of AlN from Molten Ni-Al Alloys Using Solid BN

[358] Effect of TiO₂ on the aggregation of reduced metallic Fe in molten slag

[359] Applicability of the electronically mediated reaction for the removal of impurities from ZnCl₂-based molten salt

[360] Time-resolved and three-dimensional observation of solidification sequence of TiAl based alloys

[361] Quantitative observation of dendrites in Zn-Al alloys with an hcp structure

[362] In-situ observation using 4D-CT/XRD of deformation-induced poly-crystallization of dendrites in an Al-Cu alloy

[363] In-situ TEM observation of the initial stage of melting in Al-Si alloy

[364] In-situ Observation of Shear Deformation in Semi-solid Cu-Fe-P Alloys

[G] Melting and solidification process/High temperature process

[365] Analysis of Spatter Generation Behavior during Laser Melting of Ti-6Al-4V Alloy

[366] Understanding the Grain Boundary Development of Silicon during Directional Solidification: Phase-Field Simulation

[367] Rapid Melting and Rapid Solidification Processes of Al-Cu Alloys during Laser Irradiation

[368] Liquid Flow in Melt Pool Formed by Laser Irradiation on Ni-Based Superalloy

[369] Molecular Dynamics Simulation of Surface Ion Relaxation in xAl₂O₃-(1-x)CaO (x=0.25-0.50) Melt

[370] Direct observation of directional solidification process of Fe-Si eutectic alloy

[371] Development of Ruthenium-Based Resistance Heating Elements with High Strength, High Ductility, and High Resistivity by Crystal Growth method

[372] Small-angle grain boundaries as sources of generation and absorption of dislocations during directional solidification of multicrystalline silicon

[373] Grain boundary interaction in directional solidification of multi-crystalline silicon

[374] Upcycle of aluminum scrap by molten salt electrolysis

Authentication