Resumen

BEJAR, L et al. ESTUDIO MEDIANTE MICROSCOPIA ELECTRONICA DE TRANSMISION   DE PRECIPITADOS DE CARBURO DE NIOBIO EN UN ACERO MICROALEADO. Rev. LatinAm. Met. Mat. [online]. 2002, vol.22, n.1, pp.21-25. ISSN 0255-6952.

In this paper a study by transmission electronic microscopy (STEM) and EDS of the NbC deformation induced precipitates of a microalloyed steel is presented. The steel was hot rolled in a laboratory scale two-high reversing mill. It is reported the form, size, number of particles per area unit, and precipitates distribution into the microstructure. EDS analysis and the electron energy loss (PEELS) study in the steel matrix and precipitates is presented.

Palabras clave : Microalloyed Steels; Transmission Electron Microscopy STEM; PEELS; precipitates.