[G] Fundamentals of Mechanical Properties

Thu. Mar 17, 2022 9:00 AM - 11:50 AM Rm. O

Chair:Akinobu Shibata(NIMS), Ryosuke Matsumoto, Shuhei Yoshida(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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9:00 AM - 9:15 AM

[340] Relationship between Tensile Properties and Activation Volume on Pure Iron

*Akito TASAKI¹, Hoang THUYEN¹, Hirokazu SATO¹, Nozomu ADACHI¹, Yoshikazu TODAKA¹ (1. Toyohashi University of Technology)

9:15 AM - 9:30 AM

[341] Calibration of void evolution model in DP steels using X-ray CT

*Kyohei MURAYAMA¹, Syoya KATO¹, Fabien BRIFFOD², Takayuki SHIRAIWA², Manabu ENOKI² (1. Graduate School of Engineering, The University of Tokyo (Graduate Student), 2. Graduate School of Engineering, The University of Tokyo)

9:30 AM - 9:45 AM

[342] Crack propagation properties of 400 MPa yield strength class steels under high-load-cyclic testing

*Itsuki MATSUDA¹, Takashi TOTOMIZAWA², Kazushige TOKUNO³, Hideo TSUTAMORI³, Takayuki YONEZAWA⁴, Genichi SHIGESATO⁴ (1. 大同大工（院生）、2. 大同大工（学生）、3. 大同大工、4. 日本製鉄株式会社鉄鋼研究所)

9:45 AM - 10:00 AM

[343] Micromechanical investigation of stress-strain partitioning in dual-phase steel

*Fabien BRIFFOD¹, Haoyu HU¹, Takayuki SHIRAIWA¹, Manabu ENOKI¹ (1. The University of Tokyo)

10:00 AM - 10:15 AM

[344] Synergistic effect of different strengthening mechanisms: Molecular dynamics study

*Naoki MIYAZAWA¹, Takuto ANDO¹, Susumu ONAKA¹ (1. 東工大)

break (10:15 AM - 10:35 AM)

10:35 AM - 11:05 AM

[345] Plastic deformation and mechanical properties of Co-Cr based alloys with negative stacking fault energy

*Akihiko CHIBA¹ (1. Institute for Materials Research, Tohoku University)

11:05 AM - 11:20 AM

[346] Activation condition of deformation twinning in micropillars of TWIP steel single crystals deformed in uniaxial compression

*Xing Qi¹, Kyosuke Kishida^1,2, Hiroaki Nose¹, haruyuki Inui^1,2, Nobuhiro Tsuji^1,2 (1. kyoto Univ., 2. Kyoto Univ. ESISM)

11:20 AM - 11:35 AM

[347] Conditions for the nucleation of deformation twin at the Σ3 boundary

Kentaro SAWADA¹, Tomoaki NIIYAMA², *Tomotsugu SHIMOKAWA² (1. Graduate School of Natural Science and Technology, Kanazawa Univ., 2. Institute of Science and Engineering, Kanazawa Univ.)

11:35 AM - 11:50 AM

[348] Evaluation of grain-boundary elastic modulus for Al symmetric tilt boundaries using ab-initio calculations

*Jin Shirasaka¹, Sadahiro Tsurekawa² (1. GSST, Kumamoto Univ, 2. FAST, Kumamoto Univ)

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