一般講演

[G] Fundamentals of Mechanical Properties

Wed. Sep 21, 2022 10:00 AM - 11:30 AM Rm. B (D21,2Flr. Build.D)

Chair: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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10:00 AM - 10:30 AM

[1] Visualization of deformation behavior in metal materials by digital image correlation method

*Norimitsu KOGA¹ (1. Kanazawa Univ.)

10:30 AM - 10:45 AM

[2] In-situ observation of shear fracture behavior in Fe-based amorphous and ultrafine-grained alloys during micro-mechanical testing

*Yuki Tampa¹, Shohei Ueki², Motoki Ohta², Yoji Mine³, Kazuki Takashima⁴ (1. Kumamoto Univ. (Graduate Student), 2. Shimane Univ., 3. Kumamoto Univ., 4. Kumamoto Univ.)

10:45 AM - 11:00 AM

[3] Effect of aging time under applied stress on precipitation microstructure and strengthening of stress-aged Al-Mg-Si Alloys

*Takumi HARA¹, Shinji MURAISHI² (1. Tokyo Institute of Technology (Graduate student), 2. Tokyo Institute of Technology (Associate Professor))

11:00 AM - 11:15 AM

[4] Dislocation interaction of <001> rod shaped precipitates by parametric dislocation dynamics

*Shinji MURAISHI², Jianbin LIU¹ (1. Tokyo tech(present: Media), 2. Tokyo tech)

11:15 AM - 11:30 AM

[5] Prediction of Creep Lifetime of Polycrystalline Ni based Alloys

*Tetsuya MATSUNAGA¹, Hiromichi HONGO², Masaaki TABUCHI² (1. NIMS (Presnt: JAXA), 2. NIMS)

一般講演

[G] Fundamentals of Mechanical Properties

Wed. Sep 21, 2022 1:30 PM - 5:00 PM Rm. B (D21,2Flr. Build.D)

Chair:Yoji Miyajima,Shinji Muraishi,Takayuki Shiraiwa

※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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1:30 PM - 2:00 PM

[6] Tuning multiscale structures of high entropy alloys for enhancing mechanical performance

*Daixiu WEI¹, Tomohito TSURU², Hidemi KATO¹ (1. IMR, Tohoku University, 2. Japan Atomic Energy Agency)

2:00 PM - 2:15 PM

[7] Microtensile test of CoCrFeNiTiMo alloy additively manufactured by selective laser melting

*Kwangsik KWAK¹, Yuki OKAMURA², Yoji MINE¹, Kazuki TAKASHIMA³, Shinsuke ANDO⁴, Kosuke KUWABARA⁴ (1. Kumamoto Univ., 2. Kumamoto Univ. (Present: Kyocera), 3. Kumamoto Univ. IROAST, 4. Hitachi Metals Ltd.)

2:15 PM - 2:30 PM

[8] Local Deformation Behavior of the Copper Harmonic Structure near Grain Boundaries Investigated through Nanoindentation

*Viola Paul^1,2, 真人譯田², 惠飴山³, 美絵川畑³, 孝仁大村^1,2 (1. Kyushu University、2. National Institute for Materials Science、3. Ritsumeikan University)

break （2:30 PM - 2:45 PM）

2:45 PM - 3:00 PM

[9] Effect of in-lath slip strength on the strain partitioning in lath martensite

*Fabien BRIFFOD¹, Takayuki SHIRAIWA¹, Kazuhiko YAMAZAKI², Manabu ENOKI¹ (1. The University of Tokyo、2. JFE Steel)

3:00 PM - 3:15 PM

[10] Microscopic deformation behavior in a high-Mn steel exhibiting serration behavior

*Sukyoung HWANG¹, Jesada Punyafu², Myeong-heom Park¹, Mitsuhiro Murayama³, Nobuhiro Tsuji^1,4 (1. 京都大学　工学研究科、2. 九州大学　総合理工学府、3. 九州大学　先導研、4. 京都大学 ESISM)

3:15 PM - 3:30 PM

[11] Investigation of strain-induced martensite formation in austenitic-stainless steel during tensile deformation

*Norifumi Kubo¹, Ito Ryota¹, Kouki Nishidate¹, Ken Takata² (1. Daido Univ. School of Engineering (Master), 2. Daido Univ. School of Engineering)

3:30 PM - 3:45 PM

[12] Effect of strain rate and grain size on serration behavior in high-Mn austenitic steel

*Ryo ASADA¹, Sukyoung Hwang², Myeong-Heom Park², Nobuhiro Tsuji^2,3 (1. 京都大工（院生）、2. 京都大工、3. 京大ESISM)

break （3:45 PM - 4:00 PM）

4:00 PM - 4:15 PM

[13] Three-point bending deformation behavior of rolled pure zinc

*Shinji ANDO¹, Takaya FUJIHARA², Sho FURUKAWA³, Hiromoto KITAHARA¹ (1. MRC, Kumamoto University, 2. Kumamoto University, 3. Kumamoto University (Present:NSK Ltd.))

4:15 PM - 4:30 PM

[14] Effect of RMACREO process on mechanical properties of A7075 aluminum alloy

*Megumi ISHIGAMORI¹, Ken-ichi IKEDA², Seiji MIURA², Shunsuke ARAKI³, Tetsuya ANDO⁴, Katsuaki NAKAMURA⁵ (1. Hokkaido Univ., 2. Hokkaido Univ., 3. Muroran　Inst. of Technology, 4. Muroran　Inst. of Technology, 5. RINACIMETALLI)

4:30 PM - 4:45 PM

[15] Analysis of vibrations in stress and electrical resistivity under tensile deformation in an Al-Mg alloy

*Kouki Nishidate¹, Ito Ryota¹, Kubo Norifumi¹, Takata Ken² (1. Daido Univ. School of Engineering (Mater), 2. Daido Univ. School of Engineering)

4:45 PM - 5:00 PM

[16] Dislocation absorption near grain boundaries in pure aluminum at room temperature

*Ryo KODAMA¹, Junpei YAMAGUCHI³, Sadahiro TSUREKAWA² (1. Dept. of Materials Science and Applied Chemistry, Graduate School of Science and Technology, Kumamoto University, 2. Div. of Materials Science and Chemistry, Faculty of Advanced Science and Technology, Kumamoto University, 3. Dept. of Materials Science and Applied Chemistry, Graduate School of Science and Technology, Kumamoto University(namura shipbuilding))

Sessions

4.Mechanical Properties » Fundamentals of Mechanical Properties

[G] Fundamentals of Mechanical Properties

[1] Visualization of deformation behavior in metal materials by digital image correlation method

[2] In-situ observation of shear fracture behavior in Fe-based amorphous and ultrafine-grained alloys during micro-mechanical testing

[3] Effect of aging time under applied stress on precipitation microstructure and strengthening of stress-aged Al-Mg-Si Alloys

[4] Dislocation interaction of <001> rod shaped precipitates by parametric dislocation dynamics

[5] Prediction of Creep Lifetime of Polycrystalline Ni based Alloys

[G] Fundamentals of Mechanical Properties

[6] Tuning multiscale structures of high entropy alloys for enhancing mechanical performance

[7] Microtensile test of CoCrFeNiTiMo alloy additively manufactured by selective laser melting

[8] Local Deformation Behavior of the Copper Harmonic Structure near Grain Boundaries Investigated through Nanoindentation

[9] Effect of in-lath slip strength on the strain partitioning in lath martensite

[10] Microscopic deformation behavior in a high-Mn steel exhibiting serration behavior

[11] Investigation of strain-induced martensite formation in austenitic-stainless steel during tensile deformation

[12] Effect of strain rate and grain size on serration behavior in high-Mn austenitic steel

[13] Three-point bending deformation behavior of rolled pure zinc

[14] Effect of RMACREO process on mechanical properties of A7075 aluminum alloy

[15] Analysis of vibrations in stress and electrical resistivity under tensile deformation in an Al-Mg alloy

[16] Dislocation absorption near grain boundaries in pure aluminum at room temperature

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