[2B10-14] ブランケット材料・被覆

14:45 〜 15:00

[2B10] Lamination effect of ceramic coatings for fusion reactor applications

*Shane Miller Wylie¹, Kazuhiro Ishikawa², Tomoki Taniguchi², Nobumichi Fuchigami², Takumi Chikada¹ (1. Shizuoka Univ., 2. Kyocera Corp.)

キーワード：

Coating、Tritium permeation、Electrical insulation、Corrosion

Ceramic composites combine the properties of ceramics with reinforcing elements, enhancing their mechanical, thermal, and sometimes electrical characteristics. In this work, we studied single and multilayer coatings fabricated using a physical vapor deposition method. All the single-layer and multilayer coatings have the same total thickness and were fabricated on F82H substrate material. We investigated the deuterium permeation, Li-Pb corrosion, and electrical insulation properties of single-layer yttrium oxide and yttrium-aluminum oxide coatings as well as multilayer coatings with different layer structures.