Asbestos-containing pottery shards collected in the northeast of Corsica (Cap Corse) and
dating from the 19th century, or earlier, have been analyzed by SEM-EDS, XRPD, FTIR and Raman microspectroscopy. Blue (crocidolite) and white (chrysotile) asbestos fiber bundles are observed in cross-sections. Most of the asbestos is partly or totally dehydroxylated, and some transformation to forsterite is observed to occur, indicative of a firing above 800 C. Examination of freshly fractured pieces shows a nonbrittle fracture with fiber pull-out, consistent with ...
... 13, 3597 5of 18
Figure 2. SEM micrographs showing;, asbestos fiber clusters in broken sections of samples (a,b,d)
(see Figure 1); (a) large fiber pull-out after fracture; (b”) detail of the sliced section of sample b showing,
the fiber bundles.
le
a.oo |d} \
\\ 5
0.75 _d)8S
VA B g 050 ) 8N ...
... best quality from the point of view
considering the fiber's mechanical properties (the smaller the fiber diameter, the higher the radius
of curvature) and the tolerance of the fiber to folding; the fiber quality of blue and brown asbestos is
generally lower, and anthophyllite and tremolite are not ...
... sed Pottery from Corsica: The First Fiber-Reinforced Ceramic
Matrix Composite
Philippe Colomban, Aleksandar Kremenović
Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду
[ДР РГФ]
Asbestos-Based Pottery from Corsica: The First Fiber-Reinforced Ceramic Matrix Composite ...
Philippe Colomban, Aleksandar Kremenović. "Asbestos-Based Pottery from Corsica: The First Fiber-Reinforced Ceramic Matrix Composite" in Materials, MDPI AG (2020). https://doi.org/10.3390/ma13163597