Влияние параметров подачи распылителя охлаждения на величину коэффициента проникновения тепла во время охлаждения толстолистового металла

Abstract

The paper presents results of research of the cooling intensity of air – water nozzle. The results was allowed to elaborate a map of the distribution of heat transfer coefficient for constant air pressure, a fixed distance from the nozzle to the cooling surface and variables amounts of cooling water. For research steel X75 was used. The obtained results allow the execution a computer simulation of effect of cooling intensity on the final product’s structure.