Abstract
Phase relations of the Cd-Sn system at various pressures up to 7 GPa are investigated by means of isobaric measurement of electrical resistance. New phase boundaries caused by appearance of high pressure phases are suggested in the Sn-rich side above 3 GPa and Cd-rich side above 5 GPa. Pressure-temperature sections of the three-dimensional phase diagram of the Cd-Sn alloys are proposed.