Process for the production of composite materials of metal ceramico containing a phase ceramics; process for the precipitacao a phase ceramics in a matrix metal; process for the dispersao uniformAnd dispersoides wax ICA in a matrix metal; process for the precipitacao 'in situ' of at least one intermetalico material in a metal matrix; process for the precipitacao 'in situ' particuAt least one them dispersed in a matrix metal material ceramico,