Gorniy vestnik Uzbekistana


The article presents the results of studying the thermodynamic functions of silumin grade AK12M2. The temperature and cooling time dependences obtained during the experiment are described by the equations that are necessary for calculating the cooling rate of alloys. It is shown that as enthalpy increases, enthalpy, entropy, specific heat and heat transfer coefficient of alloy AK12M2 increase, and Gibbs energy decreases

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1.Oshimi, Okil. Thermophysical properties of the AK12 alloy. / Osimi Okil, IN Ganiev, Kh.M. Nazarov, NF Ibrokhimov // Materials of the scientific-practical conference "The Constitution is a source of sustainable development". - Chkalovsk. 2014. рр.34-38 2.Nizomov, Z. Temperature dependence of thermodynamic functions for alloys AK1 and AK12 / Z. Nizomov, B. Gulov, R.Kh. Saidov, Dzh.G.Sharipov, Osimi Okil // Proceedings of the International Conference “Modern Issues of Molecular Spectroscopy of Condensed Matter ".– Dushanbe, 2011. рр.188-191 3.Mulloeva, N.M. Thermophysical and thermodynamic properties of lead alloys with alkali-earth metals. / N. M. Mulloeva, I. N. Ganiev, H. A. Makhmadulloev - Germany LAPLAMBERT Academic Publishing. 2013. 66 p.



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