The study of the return to equilibrium state of PbCdBiSn and PbCdBiMg alloys has been studied. Indeed, two structural states were considered: raw casting alloy and rehomogenized alloy. The experimental temperatures are 20°C and 80°C. The latter temperature was selected because it corresponds to the temperature of ripening of battery grids and extreme temperature for operating a battery. We studied the kinetics of Pb2%Cd1%Bi0,5%Sn and Pb2%Cd1%Bi2%Mg. The activation energy of the alloy without tin remains less than the one with tin and approximate to that with Magnesium.
International Letters of Chemistry, Physics and Astronomy (Volume 64)
S. Saissi and E. Saad, "Kinetic Study of Structural Hardening Mechanisms of PbCdBiSn and PbCdBiMg Alloys for the New Generation of Battery Grids", International Letters of Chemistry, Physics and Astronomy, Vol. 64, pp. 122-129, 2016