Formation of the Cast Billets Structure Under External Thermal-Power Influence

Abstract

The method of physical modeling was used to study the effect of superheat temperature, cooling intensity, and vibration on the formation of the cast billets structure. It was established that, using the different combinations of the considered methods of influencing the melt, it is possible to neutralize the negative effect of large overheating on the dispersion of the structure. It is clearly shown that, regardless of the level of melt overheating and the cooling intensity, vibration processing of hardened alloys with high efficiency ensures the formation of a favorable structure of the cast billets.