POROUS AGGLOMERATES CONTAINING IRON AND AT LEAST ONE FURTHER ELEMENT FROM GROUPS 5 OR 6 OF THE PERIODIC TABLE FOR USE AS AN ALLOYING AGENT

摘要

The invention relates to agglomerates containing iron and at least one further element of groups 5 or 6 of the periodic system, characterized in that they have a porosity in the range of 20 to 65% by volume, in particular of 30 to 45% by volume. Hereby, a rapid dissolubility of the agglomerates in a metal melt is achieved.