Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 99
mi.The equilibrium diagram for this series has not been located.These metals probably form solid solutions.Vol. 192, No. 1147—7 90 Alpheus W. Smith. [J. F. I. The electrical conductivity, the temperature coefficient, thethermoelectric power, and the tensile strength have been studiedbv Giebel ^^… … 0 5 10 15 20 25 iO 35 Weight Per Cent. Iridium tration of iridium over this interval. The thermoelectric powerpasses through a maximum between 15 and 20 per cent, iridium.The addition of iridium to platinum lowers both the electricalconductivity and the temperature coefficient in the way to be…
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