[G] Fundamentals of Mechanical Properties(2) | Year 2025 Autumn Annual Meeting of JIMM

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Session Details

一般講演4.Mechanical Properties : Fundamentals of Mechanical Properties

[G]Fundamentals of Mechanical Properties(2)

Fri. Sep 19, 2025 1:00 PM - 3:30 PM JST
Fri. Sep 19, 2025 4:00 AM - 6:30 AM UTC

Room O(N301 3rd floor Building N)

Chair:Kenichi Ikeda, Hidenari Takagi(Nihon 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）

1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)

[290]Microstructure characteristics affecting bendability of copper alloys

*Kohta Yanagibashi¹, Ren Matsushima², Haruko Hara², Masaki Mizouchi², Minoru Itoh², Shigeo Sato¹ (1. Ibaraki University, 2. Mitsui Sumitomo Metal Mining Brass & Copper Co., Ltd.)

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1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[291]Effect of Different Grooved Rolling Process on the Microstructure and Mechanical Properties of Cu-Zn System Alloy bars

*Yui Yasukawa¹, Yuito Maeda¹, Chihiro Watanabe², Norimitsu Koga², Hiromi Miura³ (1. Kanazawa Univ.(M), 2. Kanazawa Univ., 3. Toyohashi Univ.Tech)

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1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[292]Visualization of Local Deformation of Copper through In-situ XRD Mapping II.

*Kazuya Tokuda¹, Junji Iihara¹, Kazuhiro Goto¹ (1. Sumitomo Electric Industries, Ltd.)

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1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[293]Effect of Microstructural Changes on Acoustic Properties of Cu-40Zn Alloys

*Yuki Azuma¹, Tatsuya Morikawa², Shigeto Yamasaki², Masaki Tanaka² (1. Kyushu University (Graduate student, Dep of Master. Sci.& Eng.), 2. Kyushu University)

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2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

break

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[294]New Insights into the Pop-In Phenomenon in Pure Tungsten

*Florian Tropper^1,2, Takahito Ohmura^1,2 (1. NIMS、2. Kyushu University)

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2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[295]Verification of Dynamic Hall-Petch Effect in Tensile Deformation of High-Mn TWIP Steel

*Taigi Iitsuka¹, Sukyoung Hwang², Myeong-heom Park¹, Nobuhiro Tsuji¹ (1. Department of Materials Science and Engineering, Kyoto University, 2. School of Materials and Chemical Technology, Institute of Science Tokyo)

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2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[296]Pronounced elastic after-effect in ultrafine-grained aluminum and its grain-size dependence

*Daisuke TERADA¹, Takumi SEKIGUCHI¹, Naoki MOTOMURA¹ (1. Chiba Institute of Technology)

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3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[297]Change in dislocation density of AlSi10Mg built by L-PBF during plastic deformation

*Yoji MIYAJIMA¹, Yuta Nakamura¹, Kazuhiro Ishikawa¹, Hiroki Adachi², Naoki Takata³ (1. Kanazawa University, 2. Univeristy of Hyogo, 3. Nagoya University)

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3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[298]Temperature Dependence of Critical Resolved Shear Stress and Dislocation Motion in Impurity Doped Si Single Crystals

*Toma Sugizono¹, Masaki Tanaka², Shigeto Yamasaki², Tatsuya Morikawa², Jun Fujise³, Toshiaki Ono³ (1. Kyushu Univercity　（M2）, 2. Kyushu Univercity, 3. SUMCO Corporation)

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