TEM Characterization of a Titanium Nitride (TiN) Inclusion in a Fe-Ni-Co Maraging Steel - CNRS - Centre national de la recherche scientifique Accéder directement au contenu
Article Dans Une Revue Metallurgical and Materials Transactions A Année : 2015

TEM Characterization of a Titanium Nitride (TiN) Inclusion in a Fe-Ni-Co Maraging Steel

Vincent Descotes
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Sylvie Migot
Jean-Pierre Bellot
Alain Jardy

Résumé

A TEM observation of a TiN inclusion associated to a spinel (MgAl2O4) and calcium sulfide germs is reported. It shows an orientation relationship between these three phases, indicating an epitaxial growth of the TiN over the spinel and CaS. This observation strengthens the hypothesis of a heterogeneous nucleation of TiN particles during the solidification of a maraging steel.
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Dates et versions

hal-01290825 , version 1 (18-03-2016)

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Vincent Descotes, Sylvie Migot, Florence Robaut, Jean-Pierre Bellot, Valérie Perrin-Guérin, et al.. TEM Characterization of a Titanium Nitride (TiN) Inclusion in a Fe-Ni-Co Maraging Steel. Metallurgical and Materials Transactions A, 2015, 46A (7), pp.2793-2795. ⟨10.1007/s11661-015-2896-2⟩. ⟨hal-01290825⟩
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