Computer modelling of extrusion of two-layer powder parts

 

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Krzhizhanovsky str., 3, Kyiv, 03142, Ukraine
Mathematical Models and Computing Experiment in Material Science - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2009, #11
http://www.materials.kiev.ua/article/309

Abstract

The extrusion of two-layer powder parts has been studied by computer modeling. The layers could differ either by the material or by the initial porosity. The case, when one layer - porous, and by the second - compact has been studied. Laws of change of properties of received products are established during deformation, and also feature of current of a material of layers and their relative positioning. The received results allow to operate technology and to receive products with the set properties.