Advanced characterization and modeling approaches to study the influence of porosity on the mechanical properties of 3D-printed ceramic structures

Abstract

Porosity plays a pivotal role in determining the mechanical properties of 3D-printed ceramic structures. Recent advancements in additive manufacturing and characterization technologies have enabled a deeper understanding of how porosity influences mechanical behavior. This review discusses the state-of-the-art tools and methodologies for characterizing porosity in ceramic components, including X-ray computed tomography, scanning electron microscopy, and mercury intrusion porosimetry. Additionally, it explores computational modeling approaches, such as finite element analysis and micromechanical modeling, to predict mechanical performance. The integration of advanced characterization techniques and modeling frameworks offers a comprehensive approach to optimize the design and functionality of 3D-printed ceramics.