COMPOSITE FORMULATION AND COMPOSITE PRODUCT

摘要

A composite formulation (100) and composite product are disclosed. The composite formulation includes a polymer matrix (101) having metal particles (103), the metal particles including dendritic particles (501) and tin-containing particles (701). The metal particles are blended within the polymer matrix at a temperature greater than the melt temperature of the polymer matrix. The tin-containing particles are at a concentration in the composite formulation of, by volume, between 10% and 36%, and the dendritic particles are at a concentration in the composite formulation of, by volume, between 16% and 40%. The temperature at which the metal particles are blended generates metal-metal diffusion of the metal particles, producing intermetallic phases, the temperature being at least the intermetallic annealing temperature of the metal particles.