A process for the temporary thermal treatment of a slightly metal casting component, as well as easily metal casting component

摘要

The present invention relates to a process for the temporary thermal treatment at least one of a light metal cast component (10) formed by means of an energy beam (38) in which at least a partial area (18) of the cast component (10) with the energy beam (38) is acted upon and this is heat treated, wherein the energy beam (38) at least in a planar manner on the partial region (18) and of at least three which can be operated independently of individual energy sources (42) is provided in order to thereby provide a space the direction of the selective heating of at least the subregion (18) to cause.