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2. Physico-chemical analysis. Structure and ageing
Although the main industrial issue is to maintain mechanical performance, the physico-chemical aspect of ageing phenomena must absolutely be taken into account and studied in order to produce realistic and reliable behaviour prediction models.
The behavior is studied by defining a theoretical network representative of the chemical structure.
2.1 Mass evolution of materials
Gravimetric monitoring of CMOs, although reflecting a macroscopic phenomenon, is the first inexpensive and easy-to-use means of monitoring aging behavior. It provides information on water absorption, thermal degradation, erosion and molecule extraction (chemical degradation, additive extraction, etc.). This test provides a rapid indication of the evolution and behavior...
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Physico-chemical analysis. Structure and ageing
CMO integrity control
Bibliography
General works
Standardization
Association française de normalisation AFNOR
- Small ships – Hull construction and samples – Part 1: materials: thermosetting resins, glass fiber reinforcement, reference laminate. - NF EN ISO 12215-1 - 03-01
- Small ships – Hull construction and samples – Part 2: materials: core materials for sandwich-type constructions,...
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