[S8] S8 Multi-scale analysis of elementary processes in plasticity (VIII)(2) | Year 2025 Autumn Annual Meeting of JIMM

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Session Details

公募シンポジウム講演

[S8]S8 Multi-scale analysis of elementary processes in plasticity (VIII)(2)

Fri. Sep 19, 2025 9:00 AM - 12:20 PM JST
Fri. Sep 19, 2025 12:00 AM - 3:20 AM UTC

Room L(C308 3rd floor Building C)

Chair:Ryosuke Matsumoto

※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）

9:00 AM - 9:40 AM JST(12:00 AM - 12:40 AM UTC)Keynote Lecture

[S8.18][Keynote Lecture] Evaluation of Local Strain Concentration in Polycrystalline Materials Using SEM-DIC and Crystal Plasticity Simulation

*SADAMATSU Sunao¹ (1. Department of Mechanical Engineering, Faculty of Engineering, Kagoshima University)

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9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[S8.19]Evaluation of slip persistence in a polycrystalline Ti-22V

*Yano Rei¹, Morikawa Tatsuya², Yamasaki Shigeto², Tsuru Tomohito³, Tanaka Masaki² (1. 九大工（院生）、2. 九大工、3. JAEA)

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10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[S8.20]Atomistic analysis of the effect of solute concentration fluctuations on plastic deformation in β-type Ti-Nb alloys

*Mitsuhara Akihiro¹, Kimizuka Hajime² (1. Nagoya Univ. (D3), 2. Nagoya Univ.)

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10:20 AM - 10:35 AM JST(1:20 AM - 1:35 AM UTC)

[S8.21]Effect of Deformation Incompatibility on Work Hardening in Polycrystalline α titanium

*KAWANO Yoshiki¹, MITSUHARA Masatoshi², MAYAMA Tsuyoshi³ (1. Kitami Inst. Technol., 2. Kyushu Univ., 3. Kumamoto Univ.)

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10:35 AM - 10:45 AM JST(1:35 AM - 1:45 AM UTC)

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10:45 AM - 11:25 AM JST(1:45 AM - 2:25 AM UTC)Keynote Lecture

[S8.22][Keynote Lecture] Crystal Plasticity Analysis of Microstructure-Dependent Critical Resolved Shear Stress and Plastic Slip Deformation Behavior

*OKUYAMA Yelm¹, OHASHI Tetsuya² (1. NIT Kisarazu Coll., 2. Emeritus professor Kitami Inst. of Technol.)

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11:25 AM - 11:45 AM JST(2:25 AM - 2:45 AM UTC)

[S8.23]DFT analysis of formation behaviors of cluster-arranged layers in Mg-Y-Zn alloy

*MATSUMOTO Ryousuke¹, UEMURA Naoki¹ (1. Kyoto University of Advanced Science)

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11:45 AM - 12:05 PM JST(2:45 AM - 3:05 AM UTC)

[S8.24]Slip-System-Dependence in Dislocation Strengthening:A Molecular Dynamics Study

*Wakamura Urara¹, Niiyama Tomoaki², Shimokawa Tomotsugu³ (1. Graduate School of Natural Science and Technology, Kanazawa Univ., 2. Institute of Science and Engineering, Kanazawa Univ., 3. Institute of Science and Engineering, Kanazawa Univ.)

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12:05 PM - 12:20 PM JST(3:05 AM - 3:20 AM UTC)

[S8.25]Crystal Structure Prediction and Stacking Fault Energies in Non-Basal Slip Systems of Mg-Y Alloys Using Machine Learning Potential

*KOSAKAMOTO EIKI¹, SHINJI ANDO², TSUMURAYA TAKAO² (1. Grad. Sch. Sci. Tech. Kumamoto Univ., 2. Magnesium Research Center, Kumamoto Univ.)

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