Title:
A Convergent Approach for Monitoring Fluid to Solid Transition in 3D Printing Using Adaptive Rheology and Electrochemical Impedance Spectroscopy
Author(s):
Panagiotis Danoglidis
Publication:
Web Session
Volume:
ws_S24_PanagiotisDanoglidis.pdf
Issue:
Appears on pages(s):
Keywords:
DOI:
Date:
3/24/2024
Abstract:
A convergent approach for using in-situ rheological and Electrochemical Impedance measurements allows for unique information about the material’s structure, hydration kinetics and evolution of rheological parameters. Nanoscale carbon fibers, due to their extraordinary intrinsic conductivity, are ideal candidates for tuning the electrical properties and hydration kinetics of complex fluids, such as cementitious nanocomposites, at fresh state. In this presentation, we will show experimentally that dielectric permittivity accurately reflects changes in rheological properties from fluid-to-solid as stiffness increases.