[G] 原子力材料

[166] Effect of oxygen concentration and Al content on the corrosion behavior of Fe-Mn-Al-Cr-C type austenitic steels in lead-bismuth eutectic

*Haoran WANG¹, Hao Yu², Sosuke Kondo², Nariaki Okubo³, Ryuta Kasada² (1. Department of Quantum Science and Energy Engineering, Graduate School of Engineering, Tohoku University、2. Institute for Material Research, Tohoku University、3. Japan Atomic Energy Agency)

キーワード：Lead-bismuth eutectic、oxygen concentration、Al content、Alumina

Corrosion tests were performed on newly developed alumina-forming austenitic (AFA) steels in stagnant lead bismuth eutectic (LBE) with saturated and low oxygen concentrations at 450 ℃ for 430 h.