Ekstrüzyon tipi dövme prosesinde konik kalıp açısının deformasyona etkisi

Abstract

The extrusion process is the reduction of the diameter of a cylinder sample by applying a high force through the sleeve with a smaller cross-sectional area. Generally, it is the metal industry. This process is used in the production of a straight and long pipes.It is produced at high temperatures compared to high forces. There are many important factors in the extrusion process. One of them is mold design. It is important in terms of surface roughness and homogeneous deformation. In extrusion, there are 2 types of extrusion molds as level surface mold and conical inlet mold. The reduction of the angle of the mold in the mold with conical inlet increases the homogeneity of the deformation. For this purpose, in the paper, the deformation effect of the tapered die with different angles in the same type of sample was investigated. Using the Simufact program the sample material in the hydraulic pres was selected by selecting the lead material. As a result, the deformation in the sample was compared with each other.