General Session

5.Materials Chemistry » Aqueous Corrosion and High Temperature Corrosion Performance

[G] Corrosion and Protection

Tue. Mar 17, 2020 1:00 PM - 2:55 PM 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）

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1:00 PM - 1:15 PM

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

*AGA Ichiro¹, Deguchi Hiroshi², Tsuchiya Hiroaki¹, Hanaki Koushu^1,3, Yamashita Masato^1,3, Fujimoto Shinji¹ (1. Osaka Univ., 2. Kansai Electric Power Co., Inc., 3. Kyoto Materials Co., Ltd.)

1:15 PM - 1:30 PM

[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

[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

[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

[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)

Break (2:15 PM - 2:25 PM)

2:25 PM - 2:40 PM

[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

[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.)

Session information

[G] Corrosion and Protection

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

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

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

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

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

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

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

Authentication

Session information

[G] Corrosion and Protection

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

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

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

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

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

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

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

Authentication

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