Thermodynamic Properties

The main thermodynamic properties of the consid­ered LM (such as density, thermal expansion, heat capacity, enthalpy, surface tension, sound velocity,

Подпись: aP(T; P)Подпись:Подпись: 1Подпись: [6]Подпись:Подпись: тПодпись: M,0Подпись: AПодпись:and compressibility) are measured with satisfactory precision in the region close to normal melting tem­perature. (An exception is the saturated vapor pres­sure, which is well measured for Na, but not so well for the other two LM: Pb and especially for Pb-Bi(e) at low temperatures — see Section 2.14.3.2.)