Structure and properties of rapidly solidified Sn-Zn foils

We have studied the phase composition, chemical homogeneity, surface morphology, aging behavior, thermal stability, and grain structure of rapidly solidified Sn-Zn foils. The surface of the foils is found to have a cellular structure. The effect of solidification rate on the properties of the foils is examined. Data are presented on the microhardness of the foils as a function of zinc content. The microhardness data are interpreted in relation to the microstructure of the foils.