Optimization of the recovery process of altered or destroyed identification numbers on products of copper alloys
The work is devoted to optimization of the recovery process is altered or destroyed identification numbers for copper alloys such as brass brand LTs38MTs2S2, tin bronze brand Br0F8-03, copper grade M1. The results of the work determined the optimal modes of carrying out the recovery process, the selected etchants and electrolytes. They allow obtaining high quality and reproducible results of markings recovery.