Department of Metallic Materials Science, Physical Metallurgy, University Politehnica of Bucharest, 313 Splaiul Independentei, J Building, District 6, 060042 Bucharest, Romania. andreea.maidaniuc@gmail.com.
Destructive and Nondestructive Testing Laboratory,S.C. Nuclear NDT Research & Services S.R.L, 104 Berceni Str., Central Laboratory Building, District 4, 041919 Bucharest, Romania. andreea.maidaniuc@gmail.com.