Fig. 3From: Use of high-energy laser radiation for surface preparation of magnesium for adhesive applications a–d FE-SEM pictures of the surface of a AZ31-alloy before (a) and after (b–d) treatment with a Nd:YAG-Laser [magnification 1.000x (a) and (b), 10.000x (c) and 100.000x (d)]Back to article page