日本金属学会2024年秋期(第175回)講演大会

Presentation information

一般講演

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

[G] Corrosion and Protection(1)

Thu. Sep 19, 2024 3:30 PM - 6:00 PM Room G (A201 2nd floor Building A Center for Education in Liberal Arts and Sciences)

Chair:Yu Sugawara, Azusa Ooi(Tokyo Institute of Technology)

5:15 PM - 5:30 PM

[201] Observation of the corrosion process of zinc die-casts during salt spray testing with intermittent water immersion

*Yuya Ishida1,2, Mayuko Yamada1, Madoka Murai1, Akiyoshi Onozawa1, Norikazu Sakuma1, Kenji Amagai2 (1. Tokyo Metropolitan Industrial Technology Research Institute, 2. Gunma University)

Keywords:ZDC2、腐食、耐食性試験、画像解析、塩水噴霧

塩水噴霧試験中に槽内に注水し腐食過程を可視化・撮影する装置でZDCを試験し、さび面積率を画像解析で算出した結果、さび面積率の拡大速度は注水頻度に依らず一定で、SPCCのさび面積率の拡大と異なることが分かった

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