日本金属学会 2020年春期(第166回)講演大会
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Session Details

General Session4.Mechanical Properties : Fundamentals of Mechanical Properties

[G]Fundamentals of Mechanical Properties

Wed. Mar 18, 2020 1:00 PM - 5:00 PM JST
Wed. Mar 18, 2020 4:00 AM - 8:00 AM UTC
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）
1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)

[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 JST(4:15 AM - 4:30 AM UTC)

[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 JST(4:30 AM - 4:45 AM UTC)

[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 JST(4:45 AM - 5:00 AM UTC)

[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.)
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)

[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 JST(5:30 AM - 5:45 AM UTC)

[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 JST(5:45 AM - 6:00 AM UTC)

[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 JST(6:00 AM - 6:15 AM UTC)

[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 JST(6:15 AM - 6:30 AM UTC)

[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 JST(6:30 AM - 6:45 AM UTC)

[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)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

Break

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[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 JST(7:15 AM - 7:30 AM UTC)

[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 JST(7:30 AM - 7:45 AM UTC)

[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 JST(7:45 AM - 8:00 AM UTC)

[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)
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