Анализ процесса затвердевания металла при двухвалковой закалке расплава

Abstract

It shows, that the precision alloys are the most important kind of metallurgical pro­duction. The analysis of the freezing process of melt at the two-roll hardening for precision alloy belts production is given. It is settled, that the creation of linear contact zone at the elastic flattening of the rolls improves the heat — exchange condition, stabilize the process of belt formation accounts for the rise of the heat transfer coefficient and the increasing of melt existence time in the contact zone with the rolls.