As far as this is concerned, Elettromeccanica Viotto, both by itself and in collaboration with international companies such as the German Company Corodur, is capable of offering personalised solutions to these types of problems helping their Customers to reach excellent levels. Problems due to abrasion and/or erosion and corrosion in various industrial applications have been dealt with by studying and analysing each single problem through research aimed at improving the analysis and mechanical properties of the materials used for the different types of coating by choosing the right coating alloys and the most suitable welding procedures (this phenomenon presents different characteristics from sector to sector and must be dealt with in agreement with the company technicians and in accordance to the service the material is exposed to).