At the Centre for Research and Restoration of the Museums of France (C2RMF), understanding material behavior at surfaces is key to preserving cultural heritage. Researchers study artworks and historical objects that have aged over centuries and interact continuously with their environment. Using Anton Paar nanoindentation, the team can characterize surface mechanical properties and link physico-chemical changes to structural stability – supporting informed conservation strategies.
“Nanoindentation is the only way for us to truly characterize surface mechanical properties and understand how physico-chemical processes impact the stability of heritage materials.”
Ann Bourgès - Research Scientist, Materials Physics
Centre for Research and Restoration of the Museums of France (C2RMF)
French Ministry of Culture
Scientific research for heritage preservation
C2RMF operates under the French Ministry of Culture and supports museums across France. Its mission is to conduct scientific research on museum collections, building on a tradition that began at the Louvre in 1932 and expanded nationwide in 1968.
Why surface properties matter
Cultural heritage objects interact continuously with their environment. Changes at the surface – driven by physico-chemical processes – can affect mechanical cohesion and lead to cracking, delamination, or corrosion. Understanding these surface phenomena is essential for long-term preservation.
Nanoindentation as a key analytical tool
Many visible macroscopic damages originate from mechanical degradation at the surface. Nanoindentation provides the only way to characterize these surface properties at the relevant scale, linking mechanical behavior to underlying material transformations.
A long-term partnership built on dialogue
Collaboration with Anton Paar developed over several years, from feasibility studies to instrument installation. Continuous exchange, updates, and expert support ensured that the instrumentation evolved alongside the laboratory’s needs, delivering optimal solutions for heritage research.
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