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

General Session5.Materials Chemistry : Aqueous Corrosion and High Temperature Corrosion Performance

[G]Corrosion and Protection

Tue. Mar 17, 2020 1:00 PM - 2:55 PM JST
Tue. Mar 17, 2020 4:00 AM - 5:55 AM UTC
Rm. B W323,2nd Flr., West Bldg.3
座長:坂入 正敏(北海道大学)、大井　梓(東京工業大学)
13:00～坂入
14:25~大井
※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)

[52]Cathodic polarization behavior of carbon steels having rust layers of different thickness

*AGA Ichiro1, Deguchi Hiroshi2, Tsuchiya Hiroaki1, Hanaki Koushu1,3, Yamashita Masato1,3, Fujimoto Shinji1 (1. Osaka Univ., 2. Kansai Electric Power Co., Inc., 3. Kyoto Materials Co., Ltd.)
1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[53]Electrochemical impedance characteristics and corrosion behavior of rusted carbon steel under water films

*TAKEHARA KATSUTOSHI1, Nishikata Atsushi2, Oi Azusa2, Tada Eiji2 (1. Tokyo Institute of Technology, Material Science and engineering, 2. Tokyo Institute of Technology, Material Science and engineering)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[54]THz spectroscopy of Fe-based corrosion product (β-FeOOH) for reflection imaging application

*SHIOTA Akio1, TANABE Tadao2, OYAMA Yutaka2 (1. Tohoku Univ., 2. Tohoku Univ.)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[55]The effect of heat treatment on corrosion behavior of Mg-6mass%Zn-1mass%Al alloy containing impurity Cu

*IKOMA Masato1, MORISHIGE Taiki2, KIKUCHI Tetsuo3, YOSHIDA Ryuichi3, TAKENAKA Toshihide2 (1. Graduate School of Kansai University, 2. Kansai University, 3. CHUO-KOSAN, LTD.)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[56]Effect of recovery on exfoliation corrosion behavior of cold-rolled Mg-14mass%Li-1mass%Al alloy

*IKOMA Hayato1, MORISHIGE Taiki2, TAKENAKA Toshihide2 (1. Graduate school of Kansai univesity, 2. Kansai university)
2:15 PM - 2:25 PM JST(5:15 AM - 5:25 AM UTC)

Break

2:25 PM - 2:40 PM JST(5:25 AM - 5:40 AM UTC)

[57]Passive film characteristics and the feasibility of anodic oxidation treatment
to improve pitting corrosion resistance of AlCoCrFeNi HEA

*Pao Li1, Muto Izumi2, Sugawara Yu2 (1. Tohoku univ. engineering dep. (student), 2. Tohoku univ. engineering dep.)
2:40 PM - 2:55 PM JST(5:40 AM - 5:55 AM UTC)

[58]Using acoustic emission to understand atmospheric pitting corrosion of SUS 420J2 martensitic stainless steel within a single dry-wet cycle

*WU Kaige1, ITO Kaita2, Shinozaki Ippei3, Enoki Manabu1 (1. The University of Tokyo, 2. NIMS, 3. IHI Corp.)
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