一般講演

[G] Analysis/Characterization/Evaluation

Fri. Sep 20, 2024 9:30 AM - 11:45 AM Room E (B108 1st floor Building B Center for Education in Liberal Arts and Sciences)

Chair:Daisuke Egusa

※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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9:30 AM - 9:45 AM

[157] Mechanical properties and microstructural observations
during two-stage ageing of Al-Zn-Mg alloys

*Takaaki YAGI¹, Abrar Ahmed¹, Taiki Tsuchiya¹, Seungwon Lee¹, Satoshi Murakami¹, Kenji Matsuda¹, Yuki Hamataka², Karin Shibata², Hiroaki Matsui², Tomoo Yoshida², Susumu IKENO³ (1. University of Toyama, 2. AISIN KEIKINZOKU Co., LTD, 3. Professor of emeritus, University of Toyama)

9:45 AM - 10:00 AM

[158] Evaluation of Environmental Hydrogen Embrittlement of Al-Zn-Mg Alloy Using Synchrotron X-ray Imaging and Hydrogen Analysis

*Keitaro HORIKAWA¹, Minoru Hino², Hoshino Masato³, Uesugi Kentaro³ (1. Osaka University, 2. Hiroshima Institute of Technology, 3. JASRI)

10:00 AM - 10:15 AM

[159] Effect of Ti and V on the precipitation kinetics and coarsening rates in Al-5Cu alloy

*Jinxian HUANG¹, Daisuke ANDO², Yuji SUTOU³ (1. Tohoku Univ. (Eng), 2. Tohoku Univ. (Eng), 3. Tohoku Univ. (AIMR))

10:15 AM - 10:30 AM

[160] Precipitation process and phase transformation of S’/S phase during artificial aging with various aging times.

*HAI VU¹, Taiki Tsuchiya¹, Seungwon Lee¹, Susumu Ikeno², Kenji Matsuda¹ (1. University of Toyama, 2. Professor Emeritus, University of Toyama)

break （10:30 AM - 10:45 AM）

10:45 AM - 11:00 AM

[161] Hierarchy of layered microstructures in mille-feuille type Mg alloys

*Mamoru ENDO¹, Daisuke EGUSA¹, Tomotaka MIYAZAWA², Toshiyuki FUJII², Eiji ABE^1,3 (1. The University of Tokyo, 2. Tokyo Institute of Technology, 3. NIMS)

11:00 AM - 11:15 AM

[162] Extraction of small aging products in Al alloys using STEM-EDS intensity correlograms

*Genki SAITOU¹, Shunsuke Muto¹, Kazuya Mizuno², Syouma Torigoe², Ken Takata², Toshihiro Okajima³ (1. Nagoya Univ., 2. Daido Univ., 3. Aichi Synchrotron Radiation Center)

11:15 AM - 11:30 AM

[163] Influence of different impurities on the age-hardening behavior of Al-Mg-Si alloys

*Yuto NAKAGAWA¹, Kazunobu FUJIMOTO¹, Taiki TSUCHIYA², Seungwon LEE², Norio NUNOMURA², Susumu IKENO³, Kennji MATSUDA² (1. Univ.Toyama(master), 2. Univ.Toyama(prof.), 3. Univ.Toyama(Honorary prof.))

11:30 AM - 11:45 AM

[164] Microstructural observation of Al-1.0mass%Mg2Si-(Cu, Ni) alloy after long time natural aging treatment

*Kazunobu Fujimoto¹, Taiki Tsuchiya², Seungwon Lee², Susumu Ikeno³, Kenji Matsu² (1. University of Toyama, 2. University of Toyama, 3. Professor of Emeritus, University of Toyama)

一般講演

[G] Analysis/Characterization/Evaluation

Fri. Sep 20, 2024 1:00 PM - 3:45 PM Room E (B108 1st floor Building B Center for Education in Liberal Arts and Sciences)

Chair:Satoshi Hata

※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 - 1:15 PM

[165] Phase analysis of Al and Cu phase with the simulated EBSD pattern

*Tatsuya FUKINO¹, Seiichi SUZUKI² (1. AMETEK, 2. TSL Solutions)

1:15 PM - 1:30 PM

[166] The Low Damping Properties of Co-Ni-Cr-Mo Alloys

*Hao WANG¹, Haotian Tong², Tadashi Fujieda¹, Takemi Chiba³, Takuma Otomo⁴, Akihiko Chiba⁵ (1. IAMRD, Shimane Univ., 2. Jilin Univ., 3. Tohoku PREP Technology, 4. Eng. Tohoku Univ., 5. NICHe, Tohoku Univ.)

1:30 PM - 1:45 PM

[167] Electronic excitation and Fe₂Si formation in Fe/amorphous SiO_x thin films

*Kazuhisa Sato¹, Yuta Fujii² (1. Research Center for UHVEM, Osaka Univ., 2. Graduate School of Eng., Osaka Univ.)

1:45 PM - 2:00 PM

[168] In situ transmission electron microscopy of silver-palladium nanocontacts
during pulse voltage energization

*Shunpei Ide¹, Jyunna Kugo², Tokushi Kizuka³ (1. Grad. Sch. Univ. Tsukuba, 2. Grad. Sch. Univ. Tsukuba (Panasonic Connect Co., Ltd.), 3. Univ. Tsukuba)

2:00 PM - 2:15 PM

[169] In situ transmission electron microscopy of laser heating process of tantalum

*Taisei Nagano¹, Yui Horie², Tokushi Kizuka³ (1. Grad. Sch. Univ. Tsukuba, 2. Grad. Sch. Univ. Tsukuba (Present: Mitsui Chemicals, Inc.), 3. Univ. Tsukuba)

break （2:15 PM - 2:30 PM）

2:30 PM - 2:45 PM

[170] In situ transmission electron microscopy of the growth of tungsten nanowires and the analysis of mechanical response

*Kaisei Suzuki¹, Hiroki Yoshizawa¹, Tokushi Kizuka² (1. Grad. Sch. Univ. Tsukuba, 2. Univ. Tsukuba)

2:45 PM - 3:00 PM

[171] Size dependence of mechanical properties in gold nanocontacts studied by in situ transmission electron microscopy

*Hiroki Yoshizawa¹, Kaisei Suzuki¹, Tokushi Kizuka² (1. Grad. Sch. Univ. Tsukuba, 2. Univ. Tsukuba)

3:00 PM - 3:15 PM

[172] Anisotropic Nanostructure Analysis of Fe-Cr-Co Magnet by Small-Angle X-Ray Scattering

*Tetsuya YAMASHITA¹, Toshiyuki MORITA¹, Hiroyuki TAKABAYASHI¹ (1. Daido Steel Co., Ltd.)

3:15 PM - 3:30 PM

[173] Electron microscopy observation of crystal defects in polycrystalline BaFe₂As₂

*Satoshi HATA^1,2, Zimeng GUO¹, Koki MURAOKA³, Hongye GAO², Yusuke SHIMADA¹, Takaaki HARADA³, Shinnosuke TOKUTA⁴, Yuta HASEGAWA⁴, Akiyasu YAMAMOTO⁵ (1. FES, Kyushu Univ., 2. URC, Kyushu Univ., 3. IGSES, Kyushu Univ., 4. Graduate School, Tokyo Univ. Agric. & Technol., 5. Tokyo Univ. Agric. & Technol.)

3:30 PM - 3:45 PM

[174] Effect of Heat Treatment Temperature in Microstructural Transformation of Nb₃Sn Superconducting Wire

*Hayato YOKOYAMA¹, Seungwon LEE¹, Taiki TSUCHIYA¹, Yoshimitsu HISHINUMA², Akihiro KIKUCHI³, Hiroyasu TANIGUCHI⁴, Susumu IKENO⁵, Kenji MATSUDA¹ (1. University of Toyama, 2. National Institute for Fusion Science, 3. National Institute for Materials Sciense, 4. OSAKA ALLOYING WORKS, CO, 5. Professor emeritus University of Toyama)

Sessions

3.Microstructure » Analysis/Characterization/Evaluation

[G] Analysis/Characterization/Evaluation

[157] Mechanical properties and microstructural observations
during two-stage ageing of Al-Zn-Mg alloys

[158] Evaluation of Environmental Hydrogen Embrittlement of Al-Zn-Mg Alloy Using Synchrotron X-ray Imaging and Hydrogen Analysis

[159] Effect of Ti and V on the precipitation kinetics and coarsening rates in Al-5Cu alloy

[160] Precipitation process and phase transformation of S’/S phase during artificial aging with various aging times.

[161] Hierarchy of layered microstructures in mille-feuille type Mg alloys

[162] Extraction of small aging products in Al alloys using STEM-EDS intensity correlograms

[163] Influence of different impurities on the age-hardening behavior of Al-Mg-Si alloys

[164] Microstructural observation of Al-1.0mass%Mg2Si-(Cu, Ni) alloy after long time natural aging treatment

[G] Analysis/Characterization/Evaluation

[165] Phase analysis of Al and Cu phase with the simulated EBSD pattern

[166] The Low Damping Properties of Co-Ni-Cr-Mo Alloys

[167] Electronic excitation and Fe₂Si formation in Fe/amorphous SiO_x thin films

[168] In situ transmission electron microscopy of silver-palladium nanocontacts
during pulse voltage energization

[169] In situ transmission electron microscopy of laser heating process of tantalum

[170] In situ transmission electron microscopy of the growth of tungsten nanowires and the analysis of mechanical response

[171] Size dependence of mechanical properties in gold nanocontacts studied by in situ transmission electron microscopy

[172] Anisotropic Nanostructure Analysis of Fe-Cr-Co Magnet by Small-Angle X-Ray Scattering

[173] Electron microscopy observation of crystal defects in polycrystalline BaFe₂As₂

[174] Effect of Heat Treatment Temperature in Microstructural Transformation of Nb₃Sn Superconducting Wire

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