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Article Dans Une Revue European Physical Journal: Applied Physics Année : 2010

TEM characterization of the fine scale microstructure of a Roman ferrous nail

Résumé

This paper describes the microstructure of a Roman ferrous nail through its observation by transmission electron microscopy. The morphologies of pearlitic colonies and ferritic grains are detailed and the relationship between pearlitic colonies and ferrite in Roman nails is explicitly demonstrated for the first time. Observations also confirm the presence of dislocations in ferritic grains and attest to the existence of very small carbide precipitates that have not been pointed out previously in standard archaeometric studies.

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Dates et versions

hal-00599772 , version 1 (11-06-2011)

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Joël Douin, O. Henry, F. Dabosi, Philippe Sciau. TEM characterization of the fine scale microstructure of a Roman ferrous nail. European Physical Journal: Applied Physics, 2010, 51 (1), ⟨10.1051/epjap/2010074⟩. ⟨hal-00599772⟩
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