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Thermophysics and Aeromechanics

2007 year, number 1

Thermal properties of liquid alloys of magnesium-lead system

R.A. Khairulin, A.S. Kosheleva, and S.V. Stankus
Kutateladze Institute of Thermophysics SB RAS, Novosibirsk, Russia
Pages: 75–80

Abstract

The temperature variations of the density of liquid magnesium-lead alloys were measured by the gamma-method in the temperature range from the liquidus temperature to 950- 1000 K for compositions of 19.11, 33.45, 52.46, and 83.06 at. % Pb. It is shown that within the estimated errors (0.25- 0.30 %), the alloy density depends linearly on the temperature. Approximation dependences r (T) were obtained for every studied composition together with generalizing density-temperature and density-concentration dependences for the range of 0- 100 at. % Pb.