You have to be specific is this non-crystalline or crystalline ceramics? Microstructure is existing only for crystalline ceramics, but the structural properties exist for both and they are widely different.
In the context of ceramics, both structural and microstructural properties play crucial roles in determining the material's mechanical, thermal, electrical, and chemical properties. Here's a breakdown of what these terms mean and their differences:
Differences between Structural and Microstructural Properties:
Scale: Structural properties are related to the overall atomic and molecular arrangement of the material, whereas microstructural properties focus on the features and characteristics observed at the microscopic scale.
Scope: Structural properties encompass the material's crystal structure, chemical composition, and phase composition, providing a broader view of the material's organization and behavior. In contrast, microstructural properties focus on specific features like grain size, porosity, and phase morphology, offering detailed insights into the material's internal structure and characteristics.
Influence on Properties: Both structural and microstructural properties significantly influence the material's mechanical, thermal, electrical, and chemical properties. However, structural properties provide a foundational understanding of the material's overall behavior, while microstructural properties offer insights into the material's specific features and their effects on its properties.
Structural Properties are bulk properties i.e. Mechanical, Electrical,Thermal,Chemical Properties respectively. While micro-structural properties are slip,twinning,dislocation,fracture etc. SEM-EBSD techniques are required to ascertain Micro-scopic properties, While Bulk properties by tensile tests,impact testing,nano0indentation and other whichnaffect macro-scopic properties as a material as a whole.