In-situ precipitation of TiC upon PTA hardfacing with grey cast iron and titanium for enhanced wear resistance

► A composite material was produced in-situ using a PTA system. ► The blend of grey cast iron and titanium powders produced Fe-TiC composite overlays. ► The composite overlays exhibited high hardness and high wear resistance. ► The microstructure and the present phases were analysed. ► The opportunities and limitations of this material/processing route are discussed.