Seria: NOMATEN Seminar

Prelegent i afiliacja: : Dr. Jovana Ružić / Vinča Institute of Nuclear Sciences, University of Belgrade, Serbia

Data: February 4th, 2025, 1PM

Miejsce: https://meet.goto.com/NCBJmeetings/nomaten-seminar

Streszczenie: As the investigation of the materials' nanoindentation behavior is a non-destructive and powerful tool in the field of micromechanics, it is of no surprise that it has been attracting more attention from both researchers and engineers. Nanoindentation is a very versatile technique and in recent years it has been performed at room or elevated temperatures, in air, vacuum or protective atmosphere, with various types of indenter tips. One huge advantage is that with careful preparation of measurement procedures, it can be applied to any kind of material such as ceramics, metals, biomaterials, etc. Nanoindentation results provide information regarding mechanical behavior at nano levels (detection of the local elastic properties, and hardness), and directly imply the influence of the size effect, the interaction of the constituents, reinforcements and matrix, etc. Lately, the number of publications related to micromechanics constitutive models has been rapidly growing, which outlines the need for confirmation of these simulation results by experimental work. Consequently, in recent years, nanoindentation has become a vital technique that supports both experimentalists and theoreticians with their research.