Investigations into the microstructure of Bi27In38Sn35 alloy have shown that an increase in melt cooling rate from 102 to 105 K/s leads a change solidification mechanism. At K/s, we observe consecutive dendrites Sn4In phase, and then BiIn BiIn2 phases interdendritic space. foil produced by rapid consists BiIn, BiIn2, forming lace-like structure. The foil′s chemical composition determined X-ray ...