Method for producing highly disperse powder mixtures, in particular, for manufacture of components of difficult to sinter materials with intermetallic phases

摘要

Described is method of manufacturing a high-disperse powder blend by reducing in size, by grinding, at least one element powder and an alloy powder in an oxygen-free atmosphere. The powder blend is intended, in particular, for use as the starting material in the production of articles and layers of difficult to fuse and difficult to sinter materials with closed-pore intermetallic phases. The method is characterized in that the size-reduction/grinding process is discontinued before the formation of the intermetallic phase.