一般講演

[G] Light Metals

Wed. Sep 21, 2022 1:00 PM - 4:35 PM Rm. L (D36,3Flr. Build.D)

座長:渡邊千尋(金沢大学)、白石貴久(熊本大学)、寺田芳弘(東京工業大学)

※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

[234] Effect of alloy composition and thermal treatment of Ti-Al-V alloys on microstructure formation

*Takanori KIGUCHI¹, Takahisa SHIRAISHI¹ (1. Magnesium Research Center, Kumamoto Univ.)

1:15 PM - 1:30 PM

[235] Composition dependence of crystal structure for Ti-Fe-Cu-Al alloys

*Takahisa SHIRAISHI¹, Takanori Kiguchi¹ (1. Kumamoto Univ.)

1:30 PM - 1:45 PM

[236] Mechanical properties of Ti-6Al-4V alloy with (α+α') duplex microstructure and effect of aging process

*Ryota Yoshioka¹, Hiroaki Matsumoto² (1. Kagawa Univ.(Master), 2. Kagawa Univ.)

1:45 PM - 2:00 PM

[237] Improvement of Mechanical Properties and α-Phase Precipitation Using Deformation Mode Transition in β type Ti Alloys

*Retsu Tozaki¹, Ryota Abe², Martin Luckabauer³, Norihiko Okamoto⁴, Tetsu Ichitsubo⁴ (1. Tohoku Univ., 2. Tohoku Univ. (Present: Kobe Steel, Ltd.), 3. Univ. of Twente, 4. IMR, Tohoku Univ.)

break （2:00 PM - 2:10 PM）

2:10 PM - 2:25 PM

[238] Low-temperature deformation behaviors of a commercial purity titanium

*Taisuke NAKAMURA¹, Chihiro WATANABE¹, Hiromi MIURA² (1. Knazawa Univ., 2. Toyohashi Univ. of Tech.)

2:25 PM - 2:40 PM

[239] Pure fatigue and dwell-fatigue study on forged Ti-6Al-4V alloys through slip analysis by high resolution digital image correlation

*HAO-YU HU¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. The University of Tokyo)

2:40 PM - 2:55 PM

[240] Evaluation of scattering of fatigue propagation in Ti-6Al-4V alloys using Acoustic emission method

*Amino KYOSEI¹, Briffod Fabien¹, Shiraiwa Takayuki¹, Enoki Manabu¹ (1. The University of Tokyo)

2:55 PM - 3:10 PM

[241] Microstructure of Ti Alloy treated by a HIP process due to Micro Slurry-Jet Erosion Test

*Kazufumi YASUNAGA¹, Yoshiro IWAI² (1. The Wakasa Wan Energy Research Center, 2. University of Fukui)

break （3:10 PM - 3:20 PM）

3:20 PM - 3:35 PM

[242] Interaction between Zn-Y dimer pair in long-period stacking ordered Mg alloy

*XIANG SHUI¹, NOBUHISA FUJIMA³, TAKU MURAKAMI² (1. 静岡大工（院生）、2. 静岡大教育、3. 静岡大工)

3:35 PM - 3:50 PM

[243] Ab-Initio Molecular Dynamics Study on the Mg–Zn–Y alloys in a Supercooled Liquid

*Takao Tsumuraya^1,2, Soya Nishimoto³, Yoshihito Kawamura² (1. POIE, Kumamoto Univ., 2. MRC, Kumamoto Univ., 3. Grad. School. Sci. & Tech, Kumamoto Univ.)

3:50 PM - 4:05 PM

[244] Effect of Sr addition on nonflammability of LPSO-type Mg-Zn-Y alloy

*Shinichi INOUE¹, Kazumasa IWANAGA², Yoshihito KAWAMURA¹ (1. MRC, Kumamoto Univ)

4:05 PM - 4:20 PM

[245] Microstructure of oxide layer formed on Mg-Sc alloy through annealing process and its functionality

*Yukiko OGAWA¹, Kotaro Doi¹, Alok Singh¹, Hidetoshi Somekawa¹, Sachiko Hiromoto¹ (1. NIMS)

4:20 PM - 4:35 PM

[246] Crack-healing behavior of SiC dispersed Yttrium Silicate composites by oxidation in water vapor

*Thi　Huong NGUYEN¹, Yen-Ling KUO¹, Makoto NANKO¹ (1. Nagaoka University of Technology)

一般講演

[G] Light Metals

Thu. Sep 22, 2022 9:00 AM - 11:25 AM Rm. L (D36,3Flr. Build.D)

Chair:Koichi Kitazono

※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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9:00 AM - 9:15 AM

[247] Effect of Graphite Addition on Mechanical Properties and Damping Properties of Injection Molded AZ91D Alloy

*Yasutoshi HIDESHIMA^1,2, Fumiya MAEDA², Tadao FUKUTA³, Koichi OZAKI³ (1. Okayama Pref. Univ., 2. Seiko Epson Co., 3. Okayama Pref. Univ.)

9:15 AM - 9:30 AM

[248] Effect of Silicon Addition on Young’s Modulus of Injection Molded AZ91D Alloy

*Yasutoshi HIDESHIMA^1,2, Fumiya MAEDA², Tadao FUKUTA³, Koichi OZAKI³ (1. Okayama Pref. Univ., 2. Seiko Epson Co., 3. Okayama Pref. Univ.)

9:30 AM - 9:45 AM

[249] Effect of hot press on mechanical properties at room temperature of AZX912 alloy

*Kotaro WADA¹, Koichi KITAZONO¹ (1. Tokyo Metropolitan University)

9:45 AM - 10:00 AM

[250] Improving deep drawability of a heat-treatable Mg–Zn–Ca alloy sheet by the precipitation

*Mingzhe BIAN¹, Xinsheng HUANG¹, Yasumasa CHINO¹ (1. AIST)

break （10:00 AM - 10:10 AM）

10:10 AM - 10:25 AM

[251] Unexpected strengthening effect by basal plate precipitates in Mg-Ca-Zn alloys

*Xuan LUO¹, Taisuke SASAKI¹, Zehao LI¹, Kazuhiro HONO¹ (1. NIMS)

10:25 AM - 10:40 AM

[252] Characterization of Deformation Behavior of Pre-compressed AZ31 Mg Alloy Accompanying Detwinning during Tensile Deformation

*Jongbin Go¹, Myeong-heom Park¹, Si Gao¹, Nobuhiro Tsuji¹ (1. Kyoto University)

10:40 AM - 10:55 AM

[253] In-situ neutron diffraction study of cryogenic deformation behavior of LZ91 alloy

*Wu GONG¹, Reza GHOLIZADEH², Stefanus HARJO¹, Takuro KAWASAKI¹, Kazuya AIZAWA¹ (1. JAEA, 2. Kyoto Univ.)

10:55 AM - 11:10 AM

[254] Deformation mechanism analysis of AZ31B extrusions under warm-temperature compression

*Yusuke MATSUOKA^1,3, Mingzhe BIAN³, Yuhki TSUKADA², Toshiyuki KOYAMA², Yasumasa CHINO³ (1. Nagoya Univ. Graduate School of Engineering(Doctor), 2. Nagoya Univ. Graduate School of Engineering, 3. National Institute of Advanced Industrial Science and Technology)

11:10 AM - 11:25 AM

[255] Effect of Laves Phases on High-Temperature Creep Strength for a Mg–Al–Ca Alloy

*Yoshihiro Terada¹, You Yamashita², Hiroki Mitsura³ (1. Tokyo Institute of Technology, 2. Tokyo Institute of Technology, 3. Tokyo Institute of Technology)

一般講演

[G] Light Metals

Thu. Sep 22, 2022 12:30 PM - 4:20 PM Rm. L (D36,3Flr. Build.D)

Chair:Mami Narita(Nagoya Institute of Techmology)

※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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12:30 PM - 12:45 PM

[256] Age-hardening behavior of an Al-Zn-Mg alloy with different quenching rate

*Mami MIHARA-NARITA¹, Kenya YAMASHITA², Hideo YOSHIDA³ (1. Nagoya Institute of Technology, 2. Furukawa UACJ Memory Disk Co., Ltd., 3. ESD Laboratory)

12:45 PM - 1:00 PM

[257] Mechanical properties and precipitation structure of Two-step aging Al-4mol%Zn-2mol%Mg-1mol%Cu alloys

*Yusuke SEKIGUCHI¹, Ahmed Abrar¹, Taiki TSUCHIYA¹, Seungwon LEE¹, Susumu IKENO², kenji MATSUDA¹, Karin SHIBATA³, Hiroaki MATSUI³, Satoshi NISHIKAWA³, Tomoo YOSHIDA³, Satoshi MURAKAMI³ (1. University of Toyama, 2. Professor emeritus University of Toyama, 3. AISIN KEIKINZOKU Co., LTD)

1:00 PM - 1:15 PM

[258] Effect of remarkable torsional distortion introduced by RMACREO process on precipitation hardening of A7075 aluminum alloy

*Shunsuke ARAKI¹, Tetsuya ANDO¹, Megumi ISHIGAMORI², Ken-ichi IKEDA², Seiji MIURA², Katsuaki NAKAMURA³ (1. Muroran Institute of Technology, 2. Hokkaido University, 3. Rinascimetalli)

1:15 PM - 1:30 PM

[259] Effect of trace Ti addition on precipitation morphology of Al–Mg–Zn–Cu–Ni alloy

*Ruoqi LI¹, Naoki Takata¹, Asuka Suzuki¹, Makoto Kobashi¹, Masaaki Kondo², Tomohiro Suzuki² (1. Nagoya Univ., 2. Toyota Industries Corporation)

1:30 PM - 1:45 PM

[260] Effect of homogenization treatment on hot extruded microstructure of Al-1.6mass%Mg₂Si Alloy

*Shun KAWAMATA¹, Taiki TSUCHIYA¹, Seungwon LEE¹, Susumu IKENO², Kenji MATSUDA¹ (1. University of toyama, 2. Professor emeritus, University of Toyama)

1:45 PM - 2:00 PM

[261] Effect of Si addition on age-harding behavior in Al-Mg-Ge alloy aged at 523K

*Shuhei MURAKATA¹, Taiki TSUCHIYA¹, Seungwon LEE¹, Susumu IKENO², Kenji Matsuda¹ (1. University of Toyama, 2. Professor Emeritus, University of Toyama)

break （2:00 PM - 2:10 PM）

2:10 PM - 2:25 PM

[262] α/Al₆Fe two-phase eutectic microstructure and high-temperature strength of
cast Al-Fe alloys with added Mn and Cu elements

*Naoki OKANO, Naoki TAKATA, Asuka SUZUKI, Makoto KOBASHI

2:25 PM - 2:40 PM

[263] Microstructure observation of Al-7%Si-0.3%Mg合金のミクロ組織観察

*Taiki TSUCHIYA¹, Seungwon LEE¹, Susumu IKENO², Kenji MATSUDA¹ (1. University of Toyama, 2. Professor emeritus, University of Toyama)

2:40 PM - 2:55 PM

[264] Effect of Fe and Mn additions on high-temperature precipitation and natural age hardening of Al-Si-Cu cast alloy

*Kosuke KUNDA¹, Ruoqi LI¹, Naoki TAKATA¹, Asuka SUZUKI¹, Makoto KOBASHI¹, Yuji OKADA², Yuichi FURUKAWA² (1. Nagoya University, 2. Toyota Motor Corporation)

2:55 PM - 3:10 PM

[265] Microstructure and mechanical properties of Al-Si-Cu-Ti alloy fabricated by laser-based powder bed fusion

*Hiroyuki Watanabe¹, Kazuo Kikawa¹, Haujun Li¹ (1. Honda R＆D Co.，Ltd.)

break （3:10 PM - 3:20 PM）

3:20 PM - 3:35 PM

[266] Microstructure analysis of Al Mg alloys using anomalous small angle scattering
absolute measurements at Mg K edge.

*Hiroshi OKUDA¹, Keita AOYAMA², Kai ISHIKAWA³, Kazuhiko MASE⁴, Yoshinori KITAJIMA⁴, Yusuke TAMENORI⁵ (1. Kyoto Univ., 2. Graduate Student,Kyoto U.(present:Rohm Corp.), 3. Graduate Student, Kyoto Univ., 4. KEK-PF, 5. JASRI/SPring-8)

3:35 PM - 3:50 PM

[267] Rupture behavior of aluminum oxide film by rapid heating

*ATSUYA KATO¹, YASUYUKI MIYAZAWA², KIICHI KANDA³ (1. Tokai　Univ., 2. Tokai　Univ., 3. KYK　Co., Ltd.)

3:50 PM - 4:05 PM

[268] Feasibility Study on Development of Heat-resistant Al-based Alloys by Machine Learning

*JINSHIAN HUANG¹, DAISUKE ANDO¹, YUJI SUTOU^1,2 (1. Tohoku Univ. (Eng), 2. Tohoku Univ. (AIMR))

4:05 PM - 4:20 PM

[269] アルミニウム基板への酸化チタン粒子押込みの密着性に関する検討

*Takuto NAITO¹, Hiroshi KAWAKAMI², Hitoshi OZAKI² (1. 三重大学工（院生）、2. 三重大学)

Sessions

8.Structural Materials » Light Metals

[G] Light Metals

[G] Light Metals

[G] Light Metals

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