The multi-layer analysis on your materials allows you, first of all, to determine with precision the composition of the surface of your materials. Moreover, it is an essential analysis when studying the failure of your materials. Indeed, several failures can be observed such as corrosion, coating failure, adhesion problems…
Thus, the knowledge of the properties and surface states of a material can allow you to adapt your manufacturing processes. Thus, it is possible to implement specific processes to your needs.