Considering the idea that some properties, especially the mechanical properties of at ambient temperature can be improved by adding of some substitutional/interstitial elements, our goal was to obtain these materials starting from mechano-composites powders. In this aim, using mechanical alloying techniques three type of mechano-composite powders starting from elemental powders were obtained. Then, by reactive sintering in argon atmosphere at temperature over , alloyed materials were realized. This paper presents our research results regarding the microstructural aspects and phase formation in obtained materials.