Bruker’s nanoDMA® III testing mode substantially increases the characterization capabilities throughout the Hysitron nanoindentation product family. nanoDMA III is an indentation-based dynamic mechanical analysis technique that superimposes a small force oscillation over a static load to deliver quantitative and repeatable mechanical characterization over the nanometer-to-micrometer length scales. This webinar discusses nanomechanical properties of elastic-plastic and viscoelastic materials and the influence of environmental conditions such as temperature & humidity. We will explore the material response to stress (creep & relaxation) and to an oscillating indenter probe at changing frequencies. Additionally, we will review possibilities to quantitatively map the elastic modulus of surfaces.
In this webinar, we provide a brief overview of quasi-static and dynamic nanoindentation, dynamic nanoindentation measurement theory and best practices, the applications of: depth profiling of elastic-plastic mechanical properties; viscoelastic characterization—storage modulus, loss modulus, tan-delta; and combined dynamic nanoindentation and environmental control.
Presenter: Dr. Ude Hangen