Method for forming a micro-relief on a metallic article and variants

摘要

The usage is to process metals, to apply a photolithographic or holographic micro-relief onto a metal surface to mark articles. The essence of the invention is that in the first method variant a technique is described to obtain the micro-relief on the metal by pressing with the help of the nickel matrix from a foil, and in the second variant the description is given on the method for obtaining the micro-relief on the metal by an ion-beam etching of the metal with the argon in vacuum in the presence of the mask made of photoresist.