日本金属学会2022年春期(第170回)講演大会

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

[G] High Temperature Oxidation and Corrosion

Thu. Mar 17, 2022 9:30 AM - 11:30 AM Rm. E

Chair:Takumi Nishimoto, Yen-Ling Kuo(Nagaoka University of Technology)

9:30 AM - 9:45 AM

[190] The effect of Cr on the Ni-Al Alloy surface modified by Electrochemical atmosphere control

*Kano NAKAJIMA1, Michihisa Fukumoto1, Hideyuki Murakami2,3 (1. Akita Univ., 2. NIMS, 3. Waseda Univ.)

Keywords:表面改質、Ni-Al-Cr合金、酸素ポンプ・センサー、雰囲気制御

酸素ポンプ・センサーを用いて低Al濃度のNi-Al-Cr合金の表面処理を施した．その結果，耐酸化性の良好なアルミナ皮膜を生成することに成功した．

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