YOUNG'S MODULUS INTERRELATION WITH THE SPECIFIC HEAT, POISSON'S RATIO, LINEAR COEFFICIENT OF THERMAL EXPANSION AND DENSITY.

The equivalennce of quantities of deformation energy per unit deformation, required either to heat-up (and expand) or to stretch (and heat-up) the structure of metals make it possible to establish the interrelation between the parameters of heat and elasticity. The balance of this equation can be observed either through the function of Poisson's ratio or through the function of the Debye temperature. The equivalence of both functions shows that there exists a direct dependence of Poisson's ratio on the Debye temperature and vice versa. The interrelation of parameters of heat and elasticity can be rearranged in a given form to investigate the ratio of the molar elastic capacity to the molar heat capacity for particular metals and to derive the dependence of the molar elastic capacity curve on the ratio T/ THETA //D (where T equals Kelvin temperature, THETA //D equals Debye temperature).