Fig. (17) SIMS data for the Zr(46.75)Ti(8.25)Cu(7.5)Ni(10)Be(27.5) alloy samples are given as function of sputtering time of all oxides (a, b, c) and of only beryllium oxide (d) after sputtering by Ar⁺ ions (a), and after exposure to deuterium plasma ions of energies 1350 eV (b) and 60 eV (c).