[P] P272~P285 Energy and Related Materials

[P283] Improvement of High-Temperature Durability and Hydrogen Permeability of V-Based Hydrogen-Permeable Alloys by Cr Addition

○Masaki Kato¹, Hirosi Yukawa¹, Hajime Kimizuka¹ (1. Nagoya Univ.)

Keywords:

Hydrogen,vanadium

To improve the high-temperature durability of V-based hydrogen permeation membranes, the effects of alloying on the degradation behavior of hydrogen permeability at 400 C were investigated. Furthermore, the influence of Cr content on the high-temperature durability of V-Cr alloys was clarified.