Method and equipment for forecast of resistance to traction, cut and the torsion of the interface between a substrate and a material added.

摘要

The present invention relates to a method and equipment for forecast of resistance to traction, cut and the torsion of the interface between a substrate and a material added. It 's used a quantitative approach for characterizing the texture of the surface of the substrate, using scalar values as the parameters of texture, roughness and ondulau00c7u00c3o.These parameters are calculated from profiles or areas, with the use of a rugosu00cdmetro laser for characterisation of the texture of the surface of the material of the substrate. The use of the rugosu00cdmetro laser enables measurements of texture without causing any damage to the substrate, partial or complete, and therefore an equipment not destructive.It has the advantage of not requiring contact with the surface, except for the areas of support equipment, it is portu00c1til, i.e., dimensions, reduced weight, and may be easily transported by one person. It can also be used in factory, in work and in the laboratory.