Continuous blank blanks. Crystallizers and secondary cooling zone. Tutorial. Gushchin V.N., Ulyanov V.A.

Summarizes and systematized materials on the designs of crystallizers and the zones of secondary cooling of continuous casting machines (MNLZ) and thermal mass -combination processes occurring in them. The results of the physical and mathematical modeling of hydrodynamic processes are given, taking into account the structural parameters of the use of steel -drawing glasses, water -cooled vibro -chiefs into the crystal and the jam and technological regimes of elastic vibrations into continuous blanks in secondary cooling zones. Various principles of the intensification of the formation of continuously blanks in conditions of directed or gradient impact on them are considered, allowing optimizing the conditions for the surge of non-metallic inclusions, the formation of macro- and microstructure of the cast metal.

for students of metallurgical and machine-building areas of training. It can be useful for engineers specializing in the field of continuous casting.