Equation of state and transport measurements on expanded liquid metals up to 8000/sup 0/K and 0. 4 GPa

Abstract

Equilibrium measurements of pressure, enthalpy, density, temperature and resistivity have been made on liquid lead, platinum, gold-copper, uranium, niobium, and niobium-hafnium at high temperatures and pressures. A unique method of determining sample temperatures from EQUATION OF STATE AND TRANSPORT MEASUREMENTS ON EXPANDED LIQUID rfETALS UP TO 8000 K AND 0.4 GPa

Equations of state for Be, Ni, W, and Au.

“…18. There are no isobaric expansion data for pure gold; data exist only for a gold-copper alloy (5% Cu) [59] [72]. The points shown in Fig.…”

The thermophysical properties of low‐temperature Pb plasma

“…So the results will be presented for the calculations with U Buck sa . For the neutral-neutral term (or atom-atom in our case) F NN , the virial approximation (5) has been used as well:…”

“…This is the case for metals as well. As a result, presently there is much experimental and theoretical data for the crystal and liquid states of metals at temperatures T ≤ 5 kK . Below we will consider the following properties: pressure, internal energy, electrical and thermal conductivity, and thermal power.…”

“…[]; T c = 5300–6000 K, P c = 2–3 kbar, ρ c = 3.065–3.15 g/cm 3 in Ref. []; and T c = 5400 K, P c = 2.5 kbar, ρ c = 3.18 g/cm 3 in Ref. [].…”

“…As a result, presently there is much experimental and theoretical data for the crystal and liquid states of metals at temperatures T ≤ 5 kK. [4][5][6][7] Below we will consider the following properties: pressure, internal energy, electrical and thermal conductivity, and thermal power. However, experiments at higher temperatures present special challenges because of the problems in creating the corresponding equilibrium high-temperature state even without any other additional measurements.…”