|
|
|
Polyschuk V.U., Vasilevskaja S.P. MOVEMENTS OF A MATERIAL IN SCREWS` CHANNEL AT PRESENCE OF THE BOUNDARY LAYER AT THE BOTTOM OF THE CHANNEL On the flat model the movement of a material in the screws` channel is analysed at presence of a boundary layer at the bottom of the channel on which creeping of a material occurs. The condition is received determining the character of movement of a material depending on relative speed of movement of working bodies and a gradient of pressure in the channel. The parameter is offered - the effective pressure, allowing to characterize the processing influence on extruded article.
About this article
Authors: Polishchuk V.Yu., Vasilevskaya S.P.
Year: 2004
|
|
Editor-in-chief |
Sergey Aleksandrovich
MIROSHNIKOV |
|
|
