The calculation of the temperature dependences of thermal effects according to free energy of the metal phases

Metalozn. obrobka met., 2016, Tom 78, No 2, cc.41-45
doi.org

V. V. Khristenko, Candidate of Technical Science (Ph.D.)
L. G. Omelko*

National Technical University of Ukraine “Kyiv Polytechnic Institute”, Kyiv
*Physico-Technological Institute of Metals and Alloys of NAS of Ukraine, Kyiv

UDC 669.017.11:62-531
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Summary

The temperature dependence of heat effects (quantity of heat which released or absorbed with temperature changing) calculating according to temperature-concentrational dependences of free energy of metal phases has been proposed. These dependencies are needed to crystallisation processes modeling in foundry, especially for modeling castings production by freezing of multicomponent melts.

References

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