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Article Dans Une Revue Scripta Materialia Année : 2013

Unambiguous carbon partitioning from martensite to austenite in Fe-C-Ni alloys during quenching and partitioning

Frederic Danoix
Sébastien Allain
Olivier Bouaziz

Résumé

The mechanism of carbon enrichment in retained austenite during the quenching and partitioning (Q&P) process is still controversial. In this paper, from direct observations at the atomic scale by atom probe tomography coupled with two-dimensional calculations, we clarify the mechanisms of Q&P. The results obtained support the partitioning of carbon from martensite to austenite as a mechanism of austenite enrichment.

Domaines

Matériaux

Dates et versions

hal-00814685 , version 1 (17-04-2013)

Identifiants

Citer

Mohamed Gouné, Frederic Danoix, Sébastien Allain, Olivier Bouaziz. Unambiguous carbon partitioning from martensite to austenite in Fe-C-Ni alloys during quenching and partitioning. Scripta Materialia, 2013, 68 (12), pp.1004-1007. ⟨10.1016/j.scriptamat.2013.02.058⟩. ⟨hal-00814685⟩
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