X-ray micro-computed tomography for heritage building materials.

Area of Science:

• Heritage Science
• Materials Science
• Non-Destructive Analysis

Background:

• Heritage buildings utilize diverse materials including natural stone, mortar, brick, concrete, and wood.
• Understanding the internal structure and composition of these materials is crucial for preservation.
• Assessing material degradation and the effectiveness of conservation interventions requires detailed analysis.

Purpose of the Study:

• To highlight the utility of X-ray micro-computed tomography (XRM) for heritage materials.
• To demonstrate XRM's capability in revealing material composition and internal structure.
• To showcase XRM's suitability for studying weathering and conservation treatments.

Main Methods:

• X-ray micro-computed tomography (XRM) was employed as a non-destructive analytical technique.
• Multiple scans were performed on heritage material samples.
• Analysis focused on internal structure and material composition.

Main Results:

• XRM provided detailed insights into the composition and internal structure of various heritage materials.
• The non-destructive nature allowed for repeated sample analysis.
• The technique proved effective in observing changes related to weathering and treatment.

Conclusions:

• X-ray micro-computed tomography is a powerful non-destructive tool for heritage science.
• XRM enables in-depth analysis of material degradation and conservation efficacy.
• This method supports informed decision-making in the preservation of cultural heritage.