Electrochemical behavior of TiVCr alloys in alkaline solution

 

Chem. Met. Alloys 6 (2013) 158-162

 

N.A. MEDVEDEVA, N.E. SKRYABINA

 

Polarization curves and electrochemical extraction have been used to analyze the electrocatalytic activity of (Ti,V)3-zCrz alloys. The correlation between the composition and the optimal temperature of hydrogen desorption, overpressure of hydrogen evolution and amount of reversing hydrogen has been investigated. The obtained results help understand and optimize the process of electrochemical hydrogen saturation in alloys.

 

 

Cathodic polarization curves for Ti0.54V1.98Cr0.48 (1), Ti1.98V0.54Cr0.48 (2) and Ti0.33V1.27Cr1.4 (3) in 1 moll-1 solution KH.

 

Keywords

BCC alloys / Ti-V-Cr alloys / Electrocatalytic activity / Electrochemical extraction