Scratching is the term used to describe the resistance of a solid body to penetration by an edge or protuberance on a second body that is traveling along its surface, and is typically equated with a ...

The University Testing Center aims to strike a balance between the need for a uniformly secure testing environment and the individual preferences of professors. In addition to scratch paper, we have ...

Scratch testing is one of the methods that allow well defined characterization of scratch resistance of polymeric materials, both bulk and coatings such as paints. The scratch technique has therefore ...