日本金属学会2022年秋期(第171回)講演大会
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Session Details

公募シンポジウム講演

[S9]S9.Materials Science of Mille-feuille Structure V(1)

Wed. Sep 21, 2022 1:00 PM - 5:00 PM JST
Wed. Sep 21, 2022 4:00 AM - 8:00 AM UTC
Rm. F D25,2Flr. Build.D
Chair:Satoshi Hata(Kyushu 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）
1:00 PM - 1:40 PM JST(4:00 AM - 4:40 AM UTC)

[S9.5]Materials Science of Mille-feuille Structure - Elucidation of Kink Strengthening Mechanism and its Application to Three Major Materials

*Eiji ABE1 (1. University of Tokyo)
1:40 PM - 2:05 PM JST(4:40 AM - 5:05 AM UTC)

[S9.6]Kink Strengthening of Mg-0.4Zn-1.0Y Alloy with Single MFS Phase

*Yoshihito KAWAMURA1, Masaru HAYASHIDA2, Shin-ichi INOUE1 (1. MRC, Kumamoto Univ., 2. Kumamoto Univ.)
2:05 PM - 2:25 PM JST(5:05 AM - 5:25 AM UTC)

[S9.7]SWAXS measurements of precipitation process in dilute MgYZn alloys under isothermal heat treatments

*Hiroshi OKUDA1, Yoshiaki MAEGAWA2, Kento SHIMOTSUJI2, Shin-ichi INOUE3, Yoshihito KAWAMURA3, Shigeru KIMURA4 (1. Kyoto Univ., 2. Graduate Student, Kyoto Univ.Student, Kyoto Univ., 3. MRC, Kumamoto Univ., 4. JASRI/SPring-8)
2:25 PM - 2:40 PM JST(5:25 AM - 5:40 AM UTC)

[S9.8]First-Principles Study on the Role of Zn atoms in Mg–Zn–Y Alloys with a Long Period Stacking Order

*Takao TSUMURAYA1,2, Hiroyoshi MOMIDA3, Tamio OGUCHI4 (1. POIE, Kumamoto Univ, 2. MRC, Kumamoto Univ, 3. Sanken, Osaka Univ, 4. CSRN, Osaka Univ)
2:40 PM - 2:50 PM JST(5:40 AM - 5:50 AM UTC)

break

2:50 PM - 3:15 PM JST(5:50 AM - 6:15 AM UTC)

[S9.9]Kink microstructure in mille-feuille type Mg alloys based on electron microscopy

*Daisuke EGUSA1, Eiji ABE1,2 (1. University of Tokyo, 2. NIMS)
3:15 PM - 3:35 PM JST(6:15 AM - 6:35 AM UTC)

[S9.10]Observation of pseudogap in Mg-Zn-Y alloys by hard X-ray photoelectron spectroscopy

*Hidetoshi MIYAZAKI1, Tatsuyoshi AKATSUKA1, Koji KIMURA1, Daisuke EGUSA2, Yohei Sato3, Mitsuhiro ITAKURA4, Toko TOKUNAGA1, Koichi HAYASHI1, Koji HAGIWARA1, Eiji ABE2 (1. Nagoya Inst. Tech., 2. The University of Tokyo, 3. Tohoku Univ., 4. Jpn. Atomic Energy Agcy.)
3:35 PM - 3:55 PM JST(6:35 AM - 6:55 AM UTC)

[S9.11]STEM-EELS study of electronic structure of Mg-Zn-Y alloys

*Yohei SATO1, Daisuke Egusa2, Koji Kimura3, Hidetoshi Miyazaki3, Mitsuhiro Itakura4, Masami Terauchi1, Eiji Abe2 (1. IMRAM, Tohoku Univ., 2. The University of Tokyo, 3. Nagoya Institute of Technology, 4. JAEA)
3:55 PM - 4:05 PM JST(6:55 AM - 7:05 AM UTC)

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4:05 PM - 4:25 PM JST(7:05 AM - 7:25 AM UTC)

[S9.12]Compressive behavior of extruded Mg89Zn4Y7 alloy by hybrid in situ neutron diffraction

*Aizawa Kazuya1, Harjo Stefanus1, Gong Wu1, Kawasaki Takuro1 (1. Japan Atomic Energy Agency)
4:25 PM - 4:45 PM JST(7:25 AM - 7:45 AM UTC)

[S9.13]Load sharing between αMg and LPSO of extruded Mg97Zn1Y2 in cyclic tension-compression

*Stefanus HARJO1, Kazuya AIZAWA1, Wu GONG1, Takuro KAWASAKI1, Michiaki YAMASAKI2 (1. JAEA, 2. Kumamoto Univ.)
4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[S9.14]Indentation creep of Mg85Zn6Y9 LPSO alloy

*Hidenari TAKAGI1, Suzuki MAYUMI2 (1. Nihon University, 2. Toyama Prefectural University)
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