Year 2025 Autumn Annual Meeting of JIMM
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Session Details

一般講演5.Materials Chemistry : Aqueous Corrosion and High Temperature Corrosion Performance

[G]Corrosion and Protection(1)

Thu. Sep 18, 2025 12:45 PM - 5:00 PM JST
Thu. Sep 18, 2025 3:45 AM - 8:00 AM UTC
Room M(C309 3rd floor Building C)
座長:廣本 祥子(国立研究開発法人　物質・材料研究機構)、菊地 竜也(北海道大学工学部)、野瀬 健二(株式会社ＵＡＣＪ)
12:45~ 廣本祥子
14:15~ 菊地竜也
15:45~ 野瀬健二
※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）
12:45 PM - 1:15 PM JST(3:45 AM - 4:15 AM UTC)

[225][Young Researcher Award]Microelectrochemical Investigation of Localized Corrosion of Metals and Development of Corrosion-Resistant Alloys

*Masashi Nishimoto1 (1. Tohoku Univ.)
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1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[226]Ｅｌｅｃｔｒｏｃｈｅｍｉｃａｌ　Ｐｒｏｐｅｒｔｉｅｓ　ｏｆ　Ｐａｓｓｉｖｅ　Ｆｉｌｍｓ　Ｆｏｒｍｅｄ　ｏｎ　ＦｅＣｒＮｉＣｏＭｎ　Ａｌｌｏｙ

*Yuki Kamisato1, Hiroaki Tsuchiya2 (1. 阪大工（院生）、2. 阪大工)
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1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[227]Synergistic Effects of Machining-Induced Surface Features and MnS Inclusions on Pitting Initiation in Type 304 Stainless Steel

*SIQI WANG1, Masashi Nishimoto2, Izumi Muto2 (1. Tohoku Univ.(Ph.D. Student), 2. Tohoku Univ.)
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1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[228]Electrochemical properties of passive films formed on Fe-Cr alloys in various solutions

*TAIYO IWASAKI1, HIROAKI TSUCHIYA3, SHINJI FUJIMOTO2,3 (1. 阪大工（院生）、2. 鈴鹿工業高等専門学校、3. 阪大工)
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2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

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2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[229]Corrosion Properties of the β-Mg17Al12 Phase of Mg-Al alloys with the Addition of a third Element

*Shosei OKADA1, Kaede SARAYAMA, Kenichi NAKANO, Yusuke SHIMADA, Ami MORIHIRO, Masahiko HATAKEYAMA2, Satoshi SUNADA2, Koichi SATO3 (1. Univ. of Toyama, 2. Univ. of Toyama, 3. Kagoshima Univ.)
Comment()
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[230]Solute factors affecting the active dissolution reaction of AZ31Mg alloy in carbonate buffered aqueous solutions.

*Kazuki Umeda1, Youhei Hirohata2, Haruna Takumi2 (1. Kansai Univ., 2. Kansai Univ.)
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2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[231]Effect of pulse-off time on the Film Formation during Pulse Anodization of LA143 Alloy

*Sonoka NAKAMURA1, Taiki MORISHIGE2, Shota MURATA1 (1. Graduate School of Kansai Univ, 2. Kansai Univ)
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3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[232]Improvement of corrosion resistance of aluminum alloys by laser-induced two-layer structure

*Yuya Takahashi1,2, Takanori Morishita2, Kyohei Kotake2, Keita Kurigami2, Shusuke Otsuki2, Asuka Suzuki3, Makoto Kobashi3 (1. Graduate School of Engineering, Nagoya University, 2. DENSO CORPORATION, 3. Graduate School of Engineering, Nagoya University)
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3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[233]Analysis of the effect of strain on the electrochemical properties of Al-Zn alloys

*EUIHYUK CHUNG1, Masashi Nishimoto2, Shimpei Tokuda3, Yoshikatsu Nishida3, Izumi Muto2 (1. Tohoku Univ. (Student), 2. Tohoku Univ., 3. Nippon Steel Corporation)
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3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

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

[234]Influence of Cl⁻ concentration on pitting corrosion of aluminum alloy under thin solution layer environments

*Yuto UEGAKI1, Ryota YAMAGUCHI1, Youhei HIROHATA2, Takumi HARUNA2 (1. Kansai Univ., 2. Kansai Univ.)
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4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[235]Fretting wear behavior of A6061 in salt water

*Naoki SHIBUTA1, Eri Miura2 (1. University of Hyogo (graduate student), 2. University of Hyogo)
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4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[236]Evaluation of mechanical properties of anodic oxide film on aluminium surface
by acoustic emission and change in these by pore-sealing methods

*Kasumi Fukuzawa1, Maho Yamaguchi1, Makoto Chiba1 (1. National Institute of Technology, Asahikawa Collage)
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4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[237]AE visualization of pit initiation process at intermetallic particles in AA5083 alloy

*Kaige WU1, Takayuki SHIRAIWA2, Manabu ENOKI2 (1. The Univ. of Tokyo (Present: UACJ Corp.), 2. The Univ. of Tokyo)
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4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[238]Visualization of pH Change of the Surface of Aluminum Alloy

*Kaito Takeuchi1, Masashi Nishimoto2, Izumi Muto2 (1. Tohoku Univ. (D), 2. Tohoku Univ.)
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