An Isothermal Equation of State for Solid (Ⅴ)－Equation of state at High Temperature

In present work, using NaCl as an example, we proved that the equations of state of solid (EOS) at various temperatures can be considered in our px pressure coordinate as one EOS, in which they start at different points. Then the EOS of any material at high temperature can be estimated from the data of its EOS at room temperature and thermal expansion at atmosphere.