General Session

[G] Fundamentals of Mechanical Properties

Wed. Mar 18, 2020 9:00 AM - 11:45 AM Rm. A (W321,2nd Flr., West Bldg.3)

座長:榎学(東京大学)、大村孝仁(国立研究開発法人物質・材料研究機構)

9:00～榎学
10:30～大村孝仁
13:00～柴田暁伸
14:15～渡辺千尋
16:00～池田賢一

※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、基調講演と外国人特別講演は5～10分）

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9:00 AM - 9:30 AM

[8] [功績賞受賞講演] Development of micromechanics theory and its application to the clarification of elastic properties and phase transition in metallic materials

*TANE Masakazu¹ (1. ISIR Osaka Univ.)

9:30 AM - 9:45 AM

[9] Average Eshelby tensor for shape transitioned helical inclusions

*MURAISHI Shinji¹, TAYA Minoru² (1. Tokyo Inst. of Tech., 2. Univ. Washington)

9:45 AM - 10:00 AM

[10] First-principles Study on Evaluation of Mechanical properties of Ir Alloys

*Teshima Ryo¹, Yokota Syunsuke², Imai Yousuke², Gohda Yoshihiro³ (1. Department of Materials Science and Engineering, Tokyo Institute of Technology, 2. ISHIFUKU Metal Industry, 3. Department of Materials Science and Engineering, Tokyo Institute of Technology)

10:00 AM - 10:15 AM

[11] Simulation Study on Dynamics of Screw Dislocations in BCC Metals

*SHIMONO Masato¹, ONODERA Hidehiro¹ (1. National Institute for Materials Science)

Break （10:15 AM - 10:30 AM）

10:30 AM - 10:45 AM

[12] Direct Observations of Plastic Deformation Processes in Au by in-situ STEM

*CAO Minjian¹, TOCHIGI Eita¹, SATO Takaaki², SHIBATA Naoya^1,4, FUJITA Hiroyuki³, IKUHARA Yuichi^1,4,5 (1. Tokyo Univ., 2. Pennsylvania Univ., 3. Tokyo City Univ., 4. JFCC, 5. 京大ESISM)

10:45 AM - 11:00 AM

[13] In-situ Indentation observation of fracture behavior of single crystal silicon by using transparent Vickers indenter

*NAKANO Akito¹, MIURA Seiji², IKEDA Ken-ichi² (1. Graduate School of Engineering, Hokkaido Univ., 2. Faculty of Engineering, Hokkaido Univ.)

11:00 AM - 11:15 AM

[14] Fabrication and Enhanced Vickers Hardness of Electrodeposited Co-Cu Alloy Film with Periodical Composition Gradient

*HAGIWARA Hiroyuki¹, KANEKO Yoshihisa², UCHIDA Makoto² (1. Osaka City University, Graduate student, 2. Osaka City University)

11:15 AM - 11:30 AM

[15] Temperature dependency of two steady states in Zircaloy-4

*MATSUNAGA Tetsuya¹, HONGO Hiromichi¹, TABUCHI Masaaki¹ (1. NIMS)

11:30 AM - 11:45 AM

[16] Influence of Sb Content on the Deformation Behavior of Sn-Bi Solder

*YAMAUCHI Akira¹, NAGATA Chinami¹, KUROSE Masashi¹ (1. National Inst. of Tech., Gunma College)

General Session

[G] Fundamentals of Mechanical Properties

Wed. Mar 18, 2020 1:00 PM - 5:00 PM Rm. A (W321,2nd Flr., West Bldg.3)

Chair:Akinobu Shibata(Kyoto University), Kenichi Ikeda(Hokkaido University)

13:00～北原
14:15～渡辺
16:00～池田
※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、基調講演と外国人特別講演は5～10分）

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1:00 PM - 1:15 PM

[17] Microstructure morphology prediction of dual phase steels with improved tensile properties

*Kato Shoya¹, Fabien Briffod², Shiraiwa Takayuki², Enoki Manabu², Goto Sota³ (1. The University of Tokyo, 2. The University of Tokyo, 3. JFE Steel)

1:15 PM - 1:30 PM

[18] Observation of voids in the fracture process of DP steel by X-ray computed tomography

*MURAYAMA Kyohei¹, SHIRAIWA Takayuki¹, PORNTHEP Chivavibul¹, ENOKI Manabu¹, GOTO Sota (1. The university of Tokyo Faculty of Engineering)

1:30 PM - 1:45 PM

[19] Strain rate dependent deformation behavior and its mechanism of a heterogeneous nano-structured austenitic steel

*JIANG Hua¹, WATANABE Chihiro², MIYAJIMA Yoji², KOGA Norimitsu², AOYAGI Yoshiteru³, KOBAYASHI Masakazu⁴, MIURA Hiromi⁴ (1. Gratuate school of Kanazawa Univ., 2. Inst. of Sci. & Eng. of Kanazawa Univ., 3. Tohoku Univ., 4. Toyohashi Univ. of Tech.)

1:45 PM - 2:00 PM

[20] Fatigue Characteristics of Stainless Steel by Multiple Ultrasonic Shot Peening

*HARADA Yasunori¹, Miyamoto Takashi¹, TAKAHASHI Katsuhiko², HATTORI Kanehisa³ (1. Univ. of Hyogo, 2. NIT, Toyama College, 3. Toyo Seiko Co., Ltd.)

Break （2:00 PM - 2:15 PM）

2:15 PM - 2:30 PM

[21] Deformation behavior of Ti-12Mo alloy with mille-feuille structure during compression test

*LIU Hanqing¹, BRIFFOD Fabien¹, SHIRAIWA Takayuki¹, ENOKI Manabu¹, EMURA Satoshi² (1. The University of Tokyo, 2. National Institute for Material Science)

2:30 PM - 2:45 PM

[22] The effect of α-phase grain size on fatigue properties of α-β titanium alloy

*MIYACHI Takuya¹, SHIRAIWA Takayuki¹, FABIEN Briffod¹, ENOKI Manabu¹ (1. 東大工)

2:45 PM - 3:00 PM

[23] Effect of additive elements on TiAl alloy

*Nakatsu Daisuke¹, Gohda Yoshihiro² (1. Department of Materials Science and Engineering, Tokyo Institute of Technology, 2. Department of Materials Science and Engineering, Tokyo Institute of Technology)

3:00 PM - 3:15 PM

[24] An observation on cross section of early stage fatigue fracture of extruded 7000 system aluminum alloy

*AOYAMA Yusuke¹, TOKUNO Kazushige², MAKIE Yasuo² (1. 大同大工（院生）、2. 大同大工)

3:15 PM - 3:30 PM

[25] Layered dislocation structures in work hardening process of high purity aluminum single crystal

*FUKUOKA Ryoma¹, YAMAKOSHI Kohei¹, TOKUNO Kazushige², MAKIE Yasuo², MITSUHARA Masatoshi³ (1. 大同大工(院生)、2. 大同大工、3. 九州大総理工)

3:30 PM - 3:45 PM

[26] Development in Mechanical Properties with growth of Mg-Si cluster in an Al-Mg-Si alloy

*ADACHI Yusaku¹, TAKATA Ken² (1. Daido University, 2. Daido University)

Break （3:45 PM - 4:00 PM）

4:00 PM - 4:15 PM

[27] Twinning in compression and tensile tests of magnesium single crystals

*ANDO Shinji¹, KITAHARA Hiromoto² (1. Kumamoto Univ./MRC, 2. Kumamoto Univ./IPPS)

4:15 PM - 4:30 PM

[28] Dynamic evaluation and three-dimensional observation of kink deformation in LPSO-Mg alloy

*AKAISHI Kenta¹, LIU Hanqing¹, SHIRAIWA Takayuki¹, ENOKI Manabu¹ (1. 東大工（学生）)

4:30 PM - 4:45 PM

[29] The analysis of deformation mechanisms of Mg alloys during low-cycle fatigue test by AE and EBSD

*Okade Kentaro¹, Shiraiwa Takayuki², Enoki Manabu² (1. 東大工（院生）、2. 東大工)

4:45 PM - 5:00 PM

[30] Effect of plate-shape precipitates on active slip systems during deformation in Mg Alloys

*YOSHIKAWA Tomoki¹, HIRATA Masahiro¹, OKAI Daisuke¹, ADACHI Hiroki¹ (1. 兵庫県立大工)

Sessions

4.Mechanical Properties » Fundamentals of Mechanical Properties

[G] Fundamentals of Mechanical Properties

[8] [功績賞受賞講演] Development of micromechanics theory and its application to the clarification of elastic properties and phase transition in metallic materials

[9] Average Eshelby tensor for shape transitioned helical inclusions

[10] First-principles Study on Evaluation of Mechanical properties of Ir Alloys

[11] Simulation Study on Dynamics of Screw Dislocations in BCC Metals

[12] Direct Observations of Plastic Deformation Processes in Au by in-situ STEM

[13] In-situ Indentation observation of fracture behavior of single crystal silicon by using transparent Vickers indenter

[14] Fabrication and Enhanced Vickers Hardness of Electrodeposited Co-Cu Alloy Film with Periodical Composition Gradient

[15] Temperature dependency of two steady states in Zircaloy-4

[16] Influence of Sb Content on the Deformation Behavior of Sn-Bi Solder

[G] Fundamentals of Mechanical Properties

[17] Microstructure morphology prediction of dual phase steels with improved tensile properties

[18] Observation of voids in the fracture process of DP steel by X-ray computed tomography

[19] Strain rate dependent deformation behavior and its mechanism of a heterogeneous nano-structured austenitic steel

[20] Fatigue Characteristics of Stainless Steel by Multiple Ultrasonic Shot Peening

[21] Deformation behavior of Ti-12Mo alloy with mille-feuille structure during compression test

[22] The effect of α-phase grain size on fatigue properties of α-β titanium alloy

[23] Effect of additive elements on TiAl alloy

[24] An observation on cross section of early stage fatigue fracture of extruded 7000 system aluminum alloy

[25] Layered dislocation structures in work hardening process of high purity aluminum single crystal

[26] Development in Mechanical Properties with growth of Mg-Si cluster in an Al-Mg-Si alloy

[27] Twinning in compression and tensile tests of magnesium single crystals

[28] Dynamic evaluation and three-dimensional observation of kink deformation in LPSO-Mg alloy

[29] The analysis of deformation mechanisms of Mg alloys during low-cycle fatigue test by AE and EBSD

[30] Effect of plate-shape precipitates on active slip systems during deformation in Mg Alloys

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