[G] 腐食・防食(1)

[27] SUS420J2鋼の単一孔食の単一乾湿サイクル内のAE信号の解析

*武 凱歌¹、伊藤 海太²、白岩 隆行¹、榎 学¹ (1. 東京大学、2. 物材機構)

キーワード：pitting corrosion、stainless steel、dry-wet cycle、acoustic emission

In this study, the AE response of a single pit on SUS420J2 stainless steel during the drying and wetting process was analyzed with in-situ observation and post-XCT scanning of corrosion morphology.