Research of Possibility of Control of the Formation of Crystal structure of Metal Alloys

Problem Statement. It is known that metal products made from the cast billets with a dispersed crystalline structural structure have a minimum level of licensing and favorable results of nonmetallic inclusions, and have the highest level of mechanical properties. To obtain a cast metal with such a structure, it is necessary to ensure the maximum crystallization rate and the amount of supercooling at the phase boundary, which, when real billets are formed, progressively decrease as the thickness of the hardened metal crust increases (5-10 times).