Aktivhartlotmaterial and methods for Aktivhartlötung of components

It is a Aktivhartlotmaterial for energy-efficient generation of Aktivhartlotungen described, which consists of successively arranged layer sequences (SF), the layer sequences (SF) from each other arranged layers, (SF) include the layer sequences in each case at least one solder layer (L), wherein the solder layers ( L) of each layer sequence (SF) he, in particular equal to 45 kJ / mol. greater or equal to 50 kJ / mol.