[G] Aqueous Corrosion and High Temperature Corrosion Performance/Aqueous solution corrosion | 日本金属学会2021年春期(第168回)講演大会

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

[G]Aqueous Corrosion and High Temperature Corrosion Performance/Aqueous solution corrosion

Thu. Mar 18, 2021 1:00 PM - 4:25 PM JST
Thu. Mar 18, 2021 4:00 AM - 7:25 AM UTC

Rm. I ZoomRm.I

座長:土井康太郎(物材機構)、横山賢一(九州工業大学)、多田英司(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）

1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)

[128]Improvement of corrosion resistance of 7075 Al alloy by alloying element enriched phase

*Ko Ebina¹, Izumi Muto², Yu Sugawara² (1. Tohoku Univ., 2. Tohoku Univ.)

1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[129]Uniform-to-pitting corrosion transition in 5083 aluminum alloy monitored by acoustic emission

*Kaige WU¹, Manabu ENOKI¹ (1. The Univ. of Tokyo)

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[130]Effect of Zn concentration on corrosion resistance of Mg alloy containing trace amount of Ni

*Koki Ezumi¹, Taiki Morishige², Toshihide Takenaka² (1. Kansai University , 2.Kansai Univ.)

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[131]Analysis of corrosion behavior of AZ91D magnesium alloy by real-time in situ observation

*ZHENG SHAO¹, MASASHI NISHIMOTO², IZUMI MUTO³, YU SUGAWARA⁴ (1. Tohoku Univ, 2. Tohoku Univ, 3. Tohoku Univ, 4. Tohoku Univ)

2:00 PM - 2:20 PM JST(5:00 AM - 5:20 AM UTC)

break

2:20 PM - 2:35 PM JST(5:20 AM - 5:35 AM UTC)

[132]Fabrication of Type 304L Stainless Steel Containing Mo-rich Area and Its Corrosion Resistance in 0.1 M NaCl

*Haruka SAITO¹, Izumi MUTO², Yu SUGAWARA² (1. 東北大工（院生）、2. 東北大工)

2:35 PM - 2:50 PM JST(5:35 AM - 5:50 AM UTC)

[133]Effect of iron on corrosion resistance properties of chromium duplex alloys

*Tomonori KIMURA¹, Mitsuru HASEGAWA¹, Masafumi NOJIMA¹, Toshihiro UEHARA² (1. Hitachi, Ltd., 2. Hitachi Metals, Ltd.)

2:50 PM - 3:05 PM JST(5:50 AM - 6:05 AM UTC)

[134]Visualization of changes for crevice corrosion of stainless steel

*Ren YAMAZAKI¹, Masashi Nishimoto², Izumi Muto², Yu Sugawara² (1. 東北大工（院生）、2. 東北大工)

3:05 PM - 3:20 PM JST(6:05 AM - 6:20 AM UTC)

[135]Cathodic polarization behavior of rusted carbon steel in solutions containing metallic cations with different concentration

*Atsushi OMOTO¹, Hiroshi Deguchi², Hiroaki Tsuchiya¹, Koshu Hanaki^1,3, Masato Yamashita^1,3, Shinji Fujimoto¹ (1. Osaka Univ., 2. Kansai Electric Power Co., Inc., 3. Kyoto Materials Co., Ltd.)

3:20 PM - 3:40 PM JST(6:20 AM - 6:40 AM UTC)

break

3:40 PM - 3:55 PM JST(6:40 AM - 6:55 AM UTC)

[136]Analysis of the effect of Cu on the corrosion resistance of CoCrCuFeNi high entropy alloys

*Masaru KATO¹, Isumi MUTO², Yu SUGAWARA³ (1. 東北大工（院生）、2. 東北大工（教授）、3. 東北大工（准教授）)

3:55 PM - 4:10 PM JST(6:55 AM - 7:10 AM UTC)

[137]Effects of pre-strain on enhancement of hydrogen embrittlement induced by aging for pure Ta

*Kaito NAKABACHI¹, Ken’ichi YOKOYAMA², Yasuhiro ISHIJIMA³, Fumiyoshi UENO³, Hitoshi ABE³ (1. Kyushu Inst. of Tech., 2. Kyushu Inst. of Tech., 3. Japan Atomic Energy Agency)

4:10 PM - 4:25 PM JST(7:10 AM - 7:25 AM UTC)

[138]Hydrogen Embrittlement of Ni-Ti Superelastic Alloy: Effects of Aging after Interactions between Hydrogen and Stress-Induced Martensite Transformation

*Ryosuke HAYASHI¹, Ken’ichi YOKOYAMA² (1. Kyushu Inst. of Tech., 2. Kyushu Inst. of Tech.)

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