一般講演

[G] Aqueous Corrosion and High Temperature Corrosion Performance

Thu. Sep 16, 2021 1:00 PM - 4:55 PM Rm. E (ZoomRm.E)

座長:多田英司(東京工業大学)、坂入正敏(北海道大学)、土谷博昭(大阪大学)

※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 - 1:30 PM

[77] Spatially-resolved detection technique of hydrogen absorption and surface modification of steels by plasma treatments

*Yu SUGAWARA¹ (1. Tohoku University)

1:30 PM - 1:45 PM

[78] Cathodic polarization behavior and rust structure of rusted carbon steel in solutions containing metallic cations

*Atsushi OMOTO¹, Hiroshi DEGUCHI², Hiroaki TSUCHIYA¹, Koushu HANAKI^1,3, Masato YAMASHITA^1,3, Shinzi FUJIMOTO¹ (1. Osaka Univ., 2. Kansai Electric Power Co., Inc., 3. Kyoto Materials Co., Ltd.)

1:45 PM - 2:00 PM

[79] Modification of rust layer on steel using microorganism

*Masato YAMASHITA^1,2, Shinji FUJIMOTO¹ (1. Osaka Univ., 2. Kyoto Materials)

2:00 PM - 2:15 PM

[80] Effect of Solution Temperature on Oxygen Reduction Behavior of Metals

*Masatoshi SAKAIRI¹, Tong Shen² (1. Hokkaido Univ., 2. Hokkaido Univ.)

break （2:15 PM - 2:35 PM）

2:35 PM - 2:50 PM

[81] Improvement of corrosion resistance by adding Zn of Mg-9 mass% Al alloy containing impurities

*Koki Ezumi¹, Masato Ikoma¹, Taiki Morishige², Toshihide Tankenaka² (1. Graduate school of Kansai Univ, 2. Kansai Univ)

2:50 PM - 3:05 PM

[82] Neutralization of impurity Ni and Cu on corrosion resistance of Mg-6mass%Zn alloy

*Ren IWAI¹, Koki EZUMI¹, Taiki MORISHIGE², Toshihide TAKENAKA² (1. Graduate school of Kansai Univ., 2. Kansai Univ.)

3:05 PM - 3:20 PM

[83] Hydrotalcite Powder-Gel Composite Electrophoretic Deposition Coating of Mg Alloy

*Sachiko HIROMOTO¹, Kotaro DOI¹ (1. NIMS)

3:20 PM - 3:35 PM

[84] Analysis for Corrosion Behavior of AA5083 Covered with Mn-Containing Oxide Film

*Takumi KOSABA¹, Izumi MUTO², Yu SUGAWARA² (1. Tohuku Univ. (student), 2. Tohoku Univ.)

break （3:35 PM - 3:55 PM）

3:55 PM - 4:10 PM

[85] Effect of Mo-rich phases on corrosion resistance of stainless steel

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

4:10 PM - 4:25 PM

[86] Effects of Heat Treatment Temperature on MnS Dissolution of 18Cr Stainless Steel

*Masashi NISHIMOTO¹, Izumi MUTO¹, Yu SUGAWARA¹, Nobuyoshi HARA¹ (1. 東北大工)

4:25 PM - 4:40 PM

[87] Effects of quenching temperature on the surface potential distribution and corrosion behavior of Cu-doped carbide-reinforced martensitic steels

*Kenta YAMANAKA¹, Manami MORI^1,2, Kazuo YOSHIDA¹, Akihiko CHIBA¹ (1. IMR, Tohoku Univ., 2. NIT Sendai Col.)

4:40 PM - 4:55 PM

[88] Effects of Charging Solutions on Hydrogen Embrittlement Behavior for Ni-Ti Superelastic Alloy

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

一般講演

[G] High Temperature Oxidation / High Temperature Corrosion

Fri. Sep 17, 2021 9:30 AM - 11:50 AM Rm. E (ZoomRm.E)

Chair:Suzue Yoneda(Hokkaido Research Organization)

※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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9:30 AM - 10:00 AM

[89] Solubility of Metal Oxides in Molten Oxides

*Ryutaro TOKI¹ (1. Nippon steel Corp.)

10:00 AM - 10:15 AM

[90] Effect of Alkaline Chloride Amount on High Temperature Corrosion of Super-heater Material of Waste Power Generation Boiler

*Takashi FURUGAKI^1,2, Hiromitsu TAKAHASHI¹, Shigenari HAYASHI³ (1. Takuma, 2. Hokkaido Univ., 3. Hokkaido Univ.)

10:15 AM - 10:30 AM

[91] Effect of Temperature Gradient in Simulated Ash on High Temperature Corrosion of Austenitic Heat Resistant Steels

*Shingo MIZUNO¹, Shigenari HAYASHI², Takashi Furugaki³ (1. Hokkaido Univ.(Graduate student), 2. Hokkaido Univ., 3. Takuma)

break （10:30 AM - 10:50 AM）

10:50 AM - 11:05 AM

[92] Oxide layer growth behavior of Ni/Al₂O₃ self-healing ceramics under coexistence with CMAS

*Daisuke MARUOKA¹, Tomoaki SAITO¹, Taichi MURAKAMI¹, Eiki KASAI¹ (1. Graduate School of Environmental Studies, Tohoku University)

11:05 AM - 11:20 AM

[93] Self-healing function and high-temperature oxidation of AlN/Al₂O₃ composites

*Phanuwat Khlaisongkhram¹, Yen-Ling Kuo¹, Makoto Nanko¹ (1. Nagaoka University of Technology)

11:20 AM - 11:35 AM

[94] Influences of Nb addition on oxidation and bending strength of Ti₂AlC

*Naoya YAMAGUCHI¹, Yenling Kuo¹, Makoto NANKO¹ (1. Nagaoka University of Technology)

11:35 AM - 11:50 AM

[95] The effect of coating on creep behavior of heat-resistant Al alloy

*Akira NISHI¹, Shigenari Hayashi¹, Tadashi Minoda², Daiki Nakajima², Satoshi Miyazaki² (1. Hokkaido Univ, 2. UACJ)

一般講演

[G] High Temperature Oxidation / High Temperature Corrosion

Fri. Sep 17, 2021 1:00 PM - 3:05 PM Rm. E (ZoomRm.E)

Chair:Takumi Nishimoto、Mitsutoshi Ueda

※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

[96] Influences of Steam on Mechanical Strength of Sintered Cr₂O₃ at High Temperatures

*Rintaro FUKUDA¹, Yen-Ling KUO¹, Makoto NANKO¹ (1. Nagaoka University of Technology)

1:15 PM - 1:30 PM

[97] Effect of water vapor on the inner layer microstructure of Fe-Ni alloy

*Aya HARASHIMA^1,2, Shigenari HAYASHI² (1. Nippon Steel, 2. Hokkaido University)

1:30 PM - 1:45 PM

[98] Analysis of the Initial Oxidation Process of the Fe in Flash Heating and Cooling with Gas Sensor

*Sota Takahashi¹, Michihisa Fukumoto², Shuya Maekawa³, Ryosuke Otomo³ (1. Akita Univ., 2. Akita Univ., 3. Kobe Steel)

break （1:45 PM - 2:05 PM）

2:05 PM - 2:20 PM

[99] Surface modification of Ni based superalloy by Electrochemical atmosphere control using Solid Electrolytes

*Kano NAKAJIMA¹, Michihisa FUKUMOTO², Hideyuki MURAKAMI^3,4 (1. Akita Univ., 2. Akita Univ., 3. NIMS, 4. Waseda Univ.)

2:20 PM - 2:35 PM

[100] High temperature oxidation behavior of SOEC separator steels with Cr vaporization suppressive coatings under air / H₂+H₂O atmosphere

*Riko Inuzuka¹, Kiyoshi Imai¹, Norikazu Osada¹, Tsuneji Kameda¹ (1. 東芝エネルギーシステムズ株式会社)

2:35 PM - 2:50 PM

[101] Effect of Cr on high temperature oxidation of Nb-modified Alumina-forming austenitic alloys

*Shota OMORI¹, Haruki Utsumi¹, Shigenari Hayashi¹ (1. Hokkaido Univ.)

2:50 PM - 3:05 PM

[102] Effect of Precipitation on Steam Oxidation behavior of the Fe-20Cr-35Ni-2.5Nb (at.%) Steel

*Mitsutoshi UEDA¹, Jumpei OHBAYASHI², Tatsumi YAO³, Masao TAKEYAMA¹ (1. Tokyo Tech, 2. Tokyo Tech (Present address: Hitachi Metals, Ltd.), 3. Tokyo Tech (Present address: JFE Steel Corporation))

Sessions

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

[G] Aqueous Corrosion and High Temperature Corrosion Performance

[77] Spatially-resolved detection technique of hydrogen absorption and surface modification of steels by plasma treatments

[78] Cathodic polarization behavior and rust structure of rusted carbon steel in solutions containing metallic cations

[79] Modification of rust layer on steel using microorganism

[80] Effect of Solution Temperature on Oxygen Reduction Behavior of Metals

[81] Improvement of corrosion resistance by adding Zn of Mg-9 mass% Al alloy containing impurities

[82] Neutralization of impurity Ni and Cu on corrosion resistance of Mg-6mass%Zn alloy

[83] Hydrotalcite Powder-Gel Composite Electrophoretic Deposition Coating of Mg Alloy

[84] Analysis for Corrosion Behavior of AA5083 Covered with Mn-Containing Oxide Film

[85] Effect of Mo-rich phases on corrosion resistance of stainless steel

[86] Effects of Heat Treatment Temperature on MnS Dissolution of 18Cr Stainless Steel

[87] Effects of quenching temperature on the surface potential distribution and corrosion behavior of Cu-doped carbide-reinforced martensitic steels

[88] Effects of Charging Solutions on Hydrogen Embrittlement Behavior for Ni-Ti Superelastic Alloy

[G] High Temperature Oxidation / High Temperature Corrosion

[89] Solubility of Metal Oxides in Molten Oxides

[90] Effect of Alkaline Chloride Amount on High Temperature Corrosion of Super-heater Material of Waste Power Generation Boiler

[91] Effect of Temperature Gradient in Simulated Ash on High Temperature Corrosion of Austenitic Heat Resistant Steels

[92] Oxide layer growth behavior of Ni/Al₂O₃ self-healing ceramics under coexistence with CMAS

[93] Self-healing function and high-temperature oxidation of AlN/Al₂O₃ composites

[94] Influences of Nb addition on oxidation and bending strength of Ti₂AlC

[95] The effect of coating on creep behavior of heat-resistant Al alloy

[G] High Temperature Oxidation / High Temperature Corrosion

[96] Influences of Steam on Mechanical Strength of Sintered Cr₂O₃ at High Temperatures

[97] Effect of water vapor on the inner layer microstructure of Fe-Ni alloy

[98] Analysis of the Initial Oxidation Process of the Fe in Flash Heating and Cooling with Gas Sensor

[99] Surface modification of Ni based superalloy by Electrochemical atmosphere control using Solid Electrolytes

[100] High temperature oxidation behavior of SOEC separator steels with Cr vaporization suppressive coatings under air / H₂+H₂O atmosphere

[101] Effect of Cr on high temperature oxidation of Nb-modified Alumina-forming austenitic alloys

[102] Effect of Precipitation on Steam Oxidation behavior of the Fe-20Cr-35Ni-2.5Nb (at.%) Steel

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