[2P14-18] Fundamental Properties

[2P17] Effect of Post Heat treatment on Corrosion Resistance of Surface Modified Material for Thermochemical Water-splitting Process

*Ikuo Ioka¹, Yoshiko Kuriki², Jin Iwatsuki¹, Shinji Kubo¹, Yoshiyuki Inagaki¹, Nariaki Sakaba¹ (1. JAEA, 2. JGC)

Keywords:Surface modification, Post heat treatment, Boiling sulfuric acid, Corrosion resistance, IS process

A hybrid material with high corrosion resistance for boiling sulfuric acid has been developed for IS process. To improve the corrosion resistance of the hybrid material, the specimen was treated with a post heat treatment. The specimen got superior corrosion resistance in the condition of boiling sulfuric acid.