Article

Materials Science

, Volume 30, Issue 4, pp 410-418

High-temperature hydrogen permeability of vanadium and niobium

  • V. I. Pokhmurs'kyi
  • , O. R. Sokolovs'kyi
  • , V. V. Fedorov

Rent the article at a discount

Rent now

* Final gross prices may vary according to local VAT.

Get Access

Abstract

We develop a technique for measuring the coefficient of hydrogen diffusion in metals of group V based on an electricaly conductivity method. By using this technique, we measured the coefficient of hydrogen diffusion in vanadium and niobium in the temperature range 573 – 1373 K and calculated the hydrogen permeability of metals of group V. A high-temperature phase transition caused by hydrogen dissolution was discovered in this work for the first time.