一般講演

[G] Fundamentals of Mechanical Properties

Thu. Sep 16, 2021 9:00 AM - 11:50 AM Rm. D (ZoomRm.D)

Chair:Shigeto Yamasaki, Tomoaki Niiyama

※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

[21] Multi-scale 3D analysis on intergranular crack propagation in martensitic steel

*Akinobu SHIBATA^1,2, Ivan GUTIERREZ　URRUTIA¹, Akiko NAKAMURA¹, Goro MIYAMOTO^1,3, Yazid MADI⁴, Jacques BESSON⁴, Toru HARA¹, Kaneaki TSUZAKI^1,2 (1. NIMS, 2. Kyoto University ESISM, 3. Tohoku Univerisity, 4. Mines ParisTech)

9:15 AM - 9:30 AM

[22] High speed deformation behaviors of heterogeneous-nano structured austenitic stainless steel

*Tatsuki WATANABE¹, Hua JIANG¹, Chihiro WATANABE², Norimitsu KOGA², Yoshikazu TODAKA³, Hiromi MIURA³ (1. Graduate school of Kanazawa Univ., 2. Inst. of Sci. & Eng. of Kanazawa Univ., 3. Toyohashi Univ. of Tech.)

9:30 AM - 9:45 AM

[23] Interaction Analysis between Low-Angle Grain Boundaries and a Dislocation in BCC-Fe

*Masato WAKEDA¹, Takahito Ohmura¹ (1. NIMS)

9:45 AM - 10:00 AM

[24] Grain size dependence on the serration behavior in high-Mn austenitic steels

*Sukyoung Hwang¹, Myeong-heom Park¹, Bai Yu^1,2, Nobuhiro Tsuji^1,3 (1. Department of Materials Science and Engineering, Kyoto University, 2. School of Materials Science and Engineering, Dalian University of Technology, 3. Elements Strategy Initiative for Structural Materials (ESISM), Kyoto University)

10:00 AM - 10:15 AM

[25] Characterization of serration behavior in transformation induced plasticity steels by DIC analysis

*MYEONG　HEOM PARK¹, Shigetaka Hakamata¹, Nobuhiro Tsuji^1,2 (1. Kyoto Univ., 2. Kyoto Univ. ESISM)

break （10:15 AM - 10:35 AM）

10:35 AM - 10:50 AM

[26] Temperature dependence and microstructure of delamination in drawn perlite steels

*Tomoya HARA¹, TATSUYA MORIKAWA¹, SHIGETO YAMASAKI¹, MASAKI TANAKA^1,2, TOSHIYUKI MANABE³ (1. Kyushu Univ, 2. Kyoto Univ, 3. Nippon Steel Corp)

10:50 AM - 11:05 AM

[27] Superplasticity and anisotropy of TiAl4822 build by Selective laser Melting

*Tatsuya FUJII¹, Yuta HIJIKATA¹, KAZUHIRO MIZUTA¹, Koji KAKEHI¹ (1. Tokyo　Metropolitan　University)

11:05 AM - 11:20 AM

[28] Relationship between Mechanical Property and Electronic State in Titanium-Aluminum Alloys

*Tetsuya MATSUNAGA^1,2, Kimika Takashina³, Akari Kishioka³, Kento Uchida⁴, Tsutomu Ito⁵, Ikufui Katayama³, Kouichiro Tanaka⁴, Yoko Mitarai^1,2 (1. NIMS, 2. Univ. Tokyo, 3. Yokohama Nat’l Univ., 4. Kyoto Univ., 5. Toyama Pref. Univ.)

11:20 AM - 11:35 AM

[29] Analysis of mechanical properties in isothermal aging by electrical resistivity measurement

*Yamato Sano¹, Ken Takata², Ken-ichi Ikeda³ (1. Daido Univ., 2. Daido Univ., 3. Hokkaido Univ.)

11:35 AM - 11:50 AM

[30] Microstructure in metals during tensile deformation studied by in-situ electrical resistivity measurement

*Ryota ITO¹, Ken TAKATA², Shigeo ARAI³, Rintaro ASHIHARA⁴, Fumitaka ISHII⁴, Norifumi KOBO⁴, Junya TAKEUCHI⁴ (1. Daido Univ., 2. Daido Univ., 3. Nagoya Univ., 4. Daido Univ.)

一般講演

[G] Fundamentals of Mechanical Properties

Thu. Sep 16, 2021 1:00 PM - 3:50 PM Rm. D (ZoomRm.D)

Chair:Akinobu Shibata(NIMS)

※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 - 1:30 PM

[31] Elucidation of fatigue failure mechanism by AE method and numerical analysis

*Takayuki SHIRAIWA¹ (1. The University of Tokyo)

1:30 PM - 1:45 PM

[32] Contributions of microstructural constituents in deformation anisotropy of additively manufactured 601 nickel-based superalloy

*Kwangsik KWAK¹, Tsuyoshi MAYAMA¹, Yoji MINE¹ (1. Kumamoto Univ.)

1:45 PM - 2:00 PM

[33] Flow Stress Modeling of Alloy720Li Considering Effect of γ' Precipitation

*Jo NAKAMURA¹, Nobufumi UESHIMA², Katsunari OIKAWA² (1. Tohoku Univ. (Student), 2. Tohoku Univ.)

2:00 PM - 2:15 PM

[34] Fatigue damage recovery of austenitic stainless steel by high-density pulsed electric current

*Sungmin YOON¹, Yang JU¹, Yasuhiro KIMURA¹, Yuhki TOKU¹ (1. Nagoya University)

break （2:15 PM - 2:35 PM）

2:35 PM - 2:50 PM

[35] Analysis of ＜c+a＞ dislocation structure in pure magnesium single crystals

*Masato SAKAI¹, Yuta ISHIKURA¹, Masayuki TSUSHIDA², Hiromoto KITAHARA³, Shinji Ando³ (1. Kumamoto Univ., 2. Kumamoto Univ. / Technical Division, 3. Kumamoto Univ. / MRC)

2:50 PM - 3:05 PM

[36] Evaluation of crystal orientation dependence of deformation behavior of pure magnesium single crystals using ball indentation tests

*Ryu OKUBO¹, Kazutoshi GOTO¹, Hiromoto KITAHARA², Shinji ANDO² (1. Kumamoto Univ, 2. Kumamoto Univ MRC)

3:05 PM - 3:20 PM

[37] dislocation cell structures inside the dislocation channel of rapid-cooled and tensile-deformed high purity aluminum single crystals

*Shinnosuke TSUCHIDA¹, Kazushige TOKUNO¹, Yasuo MAKIE¹, Masatoshi MITSUHARA² (1. Daido Univ., 2. Kyushu Univ.)

3:20 PM - 3:35 PM

[38] Creep Fracture Induced by Grain-Boundary Sliding in Copper Tricrystals
Having <110>-Tilt Σ3,3,9 Boundaries

*Kazuki Nakao¹, Tomoyuki Ueki², Hiromu Hisazawa², Tatsuya Okada² (1. Graduate Student, Tokushima Univ., 2. Tokushima Univ.)

3:35 PM - 3:50 PM

[39] Dislocation interaction of {111} plate precipitates by parametric dislocation dynamics

Jianbin LIU¹, *Shinji MURAISHI² (1. Tokyo Institute of Tech. (present: Media Group), 2. Tokyo Institute of Tech.)

Sessions

4.Mechanical Properties » Fundamentals of Mechanical Properties

[G] Fundamentals of Mechanical Properties

[21] Multi-scale 3D analysis on intergranular crack propagation in martensitic steel

[22] High speed deformation behaviors of heterogeneous-nano structured austenitic stainless steel

[23] Interaction Analysis between Low-Angle Grain Boundaries and a Dislocation in BCC-Fe

[24] Grain size dependence on the serration behavior in high-Mn austenitic steels

[25] Characterization of serration behavior in transformation induced plasticity steels by DIC analysis

[26] Temperature dependence and microstructure of delamination in drawn perlite steels

[27] Superplasticity and anisotropy of TiAl4822 build by Selective laser Melting

[28] Relationship between Mechanical Property and Electronic State in Titanium-Aluminum Alloys

[29] Analysis of mechanical properties in isothermal aging by electrical resistivity measurement

[30] Microstructure in metals during tensile deformation studied by in-situ electrical resistivity measurement

[G] Fundamentals of Mechanical Properties

[31] Elucidation of fatigue failure mechanism by AE method and numerical analysis

[32] Contributions of microstructural constituents in deformation anisotropy of additively manufactured 601 nickel-based superalloy

[33] Flow Stress Modeling of Alloy720Li Considering Effect of γ' Precipitation

[34] Fatigue damage recovery of austenitic stainless steel by high-density pulsed electric current

[35] Analysis of ＜c+a＞ dislocation structure in pure magnesium single crystals

[36] Evaluation of crystal orientation dependence of deformation behavior of pure magnesium single crystals using ball indentation tests

[37] dislocation cell structures inside the dislocation channel of rapid-cooled and tensile-deformed high purity aluminum single crystals

[38] Creep Fracture Induced by Grain-Boundary Sliding in Copper Tricrystals
Having <110>-Tilt Σ3,3,9 Boundaries

[39] Dislocation interaction of {111} plate precipitates by parametric dislocation dynamics

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