Mechanical characterization of corrosion-resistant coatings

Corrosion-resistant coatings play a crucial role in the process of food preservation. Soft drinks, which are highly acidic, are a specific example of food products that require corrosion-resistant coatings. These films must retain their functional integrity when exposed to various physical and chemical stresses. Two important attributes are the mechanical strength and the film adhesion, which are functions of the curing process. In this application note Bruker Nano discusses how the Hysitron^® TS 77 Select, automated benchtop nanomechanical and nanotribological test instrument can be used to characterize food and beverage can liner coatings.