Получение тонких волокон из расплава. ІІІ. Температурное поле намораживаемого волокна

Abstract

The analytical dependences for the calculation of distribution temperature in freezing of the melt film and its velocity of cooling at the receiption of metallic fibres by rapid melt hardening method on combined of the hardening crystallizator-disk. It is shown that in the case of ideal cooling the curve of temperature are. retained continued, but their bend point on the curve appears because of the phase boundary movement solid state and melt. The velocity of fibre cooling in the moment of achievement the front crystalli­zation its upper boundary rises quickly when the heat crystallization is stoped.