一般講演

[G] Melting and solidification process/High temperature process

Thu. Mar 17, 2022 1:00 PM - 5:20 PM Rm. B

座長:森戸春彦(東北大学)、小林能直(東京工業大学)、中本将嗣(大阪大学)

※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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1:00 PM - 1:15 PM

[75] Solution growth of single-crystalline AlN using Ni-Al flux

*Taichi NAGASAKU¹, Masayoshi ADACHI¹, Makoto OHTSUKA¹, Hiroyuki FUKUYAMA¹ (1. IMRAM, Tohoku Univ.)

1:15 PM - 1:30 PM

[76] Investigation on mechanism for step-bunching at growth front during solution growth of SiC using Gibbs-Thomson solvent

*Tomoyuki Kashimura¹, Takeshi Yoshikawa¹ (1. IIS, U. Tokyo)

1:30 PM - 1:45 PM

[77] Growth of needle-shaped AlN single crystals using Fe-Al melt as a source material

*Chiaki Amei¹, Yuki Tokuchi¹, Masayoshi Adachi¹, Makoto Ohtsuka¹, Hiroyuki Fukuyama¹ (1. IMRAM, Tohoku Univ.)

1:45 PM - 2:00 PM

[78] Quantitative analysis of dendrite growth in Al-Zn alloy with various Zn concentrations

*Taka NARUMI¹, Minori NONOMURA², Arisa NISHIGUCHI³, Ryoji KATSUBE¹, Hideyuki YASUDA¹ (1. Kyoto Univ., 2. Kyoto Univ. (graduate student), 3. Kyoto Univ. (undergraduate student))

2:00 PM - 2:15 PM

[79] Quantitative analysis of semisolid deformation of Al-Cu alloy by using 4D-CT

*Taka NARUMI¹, Koki OHTA², Ryoji KATSUBE¹, Hideyuki YASUDA¹ (1. Kyoto Univ., 2. Kyoto Univ. (graduate student))

break （2:15 PM - 2:25 PM）

2:25 PM - 2:40 PM

[80] Morphology and structure of Ta-N nanowire crystals grown under high-pressure and high-temperature conditions

*Masashi HASEGAWA¹, Nico GAIDA¹, Takuya SASAKI¹, Ryo ISHIKAWA², Ken NIWA², Hisanori YAMANE³, Naoya SHIBATA², Yuichi IKUHARA² (1. Nagoya Univ., 2. Univ. of Tokyo, 3. Tohoku Univ.)

2:40 PM - 2:55 PM

[81] Crystallographic orientation and growth velocity anisotropy in melt growth of silicon

*Shashank　Shekhar Mishra¹, Lu-Chung Chuang¹, Nozawa Jun¹, Kensaku Maeda¹, Haruhiko Morito¹, Kozo Fujiwara¹ (1. Institute for Materials Research, Tohoku University)

2:55 PM - 3:10 PM

[82] Influence of Heat Treatment on Surface Morphology of Melted Mark on Copper Wire

*Suphattra Sachana¹, Kohei Morishita¹, Hirofumi Miyahara¹ (1. Kyushu University)

3:10 PM - 3:25 PM

[83] Composition Design of Multi-Component Eutectic Alloys for Phase Change Materials

*Yusuke KAGEYAMA¹, Kazuki MORITA² (1. Univ. of Tokyo, 2. Univ. of Tokyo)

3:25 PM - 3:40 PM

[84] Exploration of segregation-free compositions of Cr-Fe-Co-Ni alloy based on the solidification path of equimolar Cr-Mn-Fe-Co-Ni alloy

*Takumi Tomiyama¹, Ryoji Katsube¹, Taka Narumi¹, Hideyuki Yasuda¹ (1. Kyoto Univ.)

3:40 PM - 3:55 PM

[85] Data Assimilation for Phase Field Simulation of Eutectic Microstructure Formation

*Yusuke SEGUCHI¹, Masayuki OKUGAWA², Yuichiro KOIZUMI², Akinori YAMANAKA³ (1. Osaka Univ., 2. Osaka Univ., 3. Tokyo Univ. of Agri. and Tech.)

break （3:55 PM - 4:05 PM）

4:05 PM - 4:20 PM

[86] Electrochemical formation of Dy-Ni, Nd-Ni alloys and separation of Dy in molten CsCl systems

*Tatsuya TAKAO¹, Hirokazu KONISHI², Yuichiro KOIZUMI² (1. Osaka Univ. (M1), 2. Osaka Univ.)

4:20 PM - 4:35 PM

[87] Si electrodeposition in molten CaCl₂ with CaO/SiO₂ compound (molar ratio = 1.8 & 2.2)

*Kosei TAKAHASHI¹, Taiki Morishige², Toshihide Takenaka² (1. Graduate school of Kansai Univ., 2. Kansai univ.)

4:35 PM - 4:50 PM

[88] Anodic formation of oxide film on MoSi₂ containing Al in LiCl-KCl molten salt

*Shunsuke IRIE¹, Taiki MORISHIGE², Toshihide TAKENAKA² (1. Graduate school of Kansai University, 2. Kansai University)

4:50 PM - 5:05 PM

[89] Separation and Recovery of Iridium from Oxygen Evolving Electrode with Oxides

*Ryoji SANEKATA¹, Kosuke TAKAHASHI², Shota YAMADA¹, Takashi NAGAI² (1. Graduate school, Chiba Institute of Technology, 2. Chiba Institute of Technology)

5:05 PM - 5:20 PM

[90] Classification of Specific Bromine-Containing Plastics Using Near-Infrared Absorption Spectra and Machine Learning

*Satoshi Kawamoto¹, Eiji Yamasue¹, Shunsuke Kashiwakura¹ (1. Ritsumeikan Univ)

ポスターセッション

[P] P27~P29

Tue. Mar 22, 2022 10:00 AM - 11:30 AM ZoomRm.Poster

※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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10:00 AM - 11:30 AM

[P27] Evolution of interface formation and bonding strength on ultrasonic welding of stainless steels

*Koichiro TANAKA¹, Shoichi NAMBU² (1. 東大工（院生）、2. 東大工)

10:00 AM - 11:30 AM

[P28] Development of Data Assimilation System and Twin Experiment for Solidification of Binary Alloy with Fluid Flow and Solid Motion

*Ayano YAMAMURA¹, Shinji SAKANE², Tomohiro TAKAKI² (1. Kyoto Institute of Technology, 2. Kyoto Institute of Technology)

10:00 AM - 11:30 AM

[P29] Influence of secondary dendrite arm spacing of initial microstructure and melting process
on solidification structure of Ni-based super alloy

*Daiki YAMAMOTO¹, Kohei MORISHITA², Hideyuki YASUDA³, Hirofumi MIYAHARA² (1. Kyushu Univ.(M1), 2. Kyushu Univ., 3. Kyoto Univ.)

ポスターセッション

[P] P74,P75

Tue. Mar 22, 2022 1:00 PM - 2:30 PM ZoomRm.Poster

※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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1:00 PM - 2:30 PM

[P74] The influence of interfacial energy and tensile deformation on mechanical properties of bcc-Fe interfaces

*Sien Liu¹, Nambu Shoichi² (1. The University of Tokyo, Department of Materials Engineering, 2. The University of Tokyo, Department of Materials Engineering)

1:00 PM - 2:30 PM

[P75] Tolerance Factor in the formation of hexagonal LnMnO₃ phase

*Kenta SHIMOMURA¹, Kazuhiko KURIBAYASHI¹, Shumpei OZAWA¹ (1. 千葉工大)

Sessions

6.Materials Processing » Materials Processing

[G] Melting and solidification process/High temperature process

[75] Solution growth of single-crystalline AlN using Ni-Al flux

[76] Investigation on mechanism for step-bunching at growth front during solution growth of SiC using Gibbs-Thomson solvent

[77] Growth of needle-shaped AlN single crystals using Fe-Al melt as a source material

[78] Quantitative analysis of dendrite growth in Al-Zn alloy with various Zn concentrations

[79] Quantitative analysis of semisolid deformation of Al-Cu alloy by using 4D-CT

[80] Morphology and structure of Ta-N nanowire crystals grown under high-pressure and high-temperature conditions

[81] Crystallographic orientation and growth velocity anisotropy in melt growth of silicon

[82] Influence of Heat Treatment on Surface Morphology of Melted Mark on Copper Wire

[83] Composition Design of Multi-Component Eutectic Alloys for Phase Change Materials

[84] Exploration of segregation-free compositions of Cr-Fe-Co-Ni alloy based on the solidification path of equimolar Cr-Mn-Fe-Co-Ni alloy

[85] Data Assimilation for Phase Field Simulation of Eutectic Microstructure Formation

[86] Electrochemical formation of Dy-Ni, Nd-Ni alloys and separation of Dy in molten CsCl systems

[87] Si electrodeposition in molten CaCl₂ with CaO/SiO₂ compound (molar ratio = 1.8 & 2.2)

[88] Anodic formation of oxide film on MoSi₂ containing Al in LiCl-KCl molten salt

[89] Separation and Recovery of Iridium from Oxygen Evolving Electrode with Oxides

[90] Classification of Specific Bromine-Containing Plastics Using Near-Infrared Absorption Spectra and Machine Learning

[P] P27~P29

[P27] Evolution of interface formation and bonding strength on ultrasonic welding of stainless steels

[P28] Development of Data Assimilation System and Twin Experiment for Solidification of Binary Alloy with Fluid Flow and Solid Motion

[P29] Influence of secondary dendrite arm spacing of initial microstructure and melting process
on solidification structure of Ni-based super alloy

[P] P74,P75

[P74] The influence of interfacial energy and tensile deformation on mechanical properties of bcc-Fe interfaces

[P75] Tolerance Factor in the formation of hexagonal LnMnO₃ phase

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