UPPER BOUND ANALYSIS OF BIMETAL SHEET EXTRUSION PROCESS THROUGH TAPER DIES

In this paper, forward extrusion process of Bimetal sheets through taper dies is analyzed by upper bound technique and simulated by FEM. Deformation region is divided into two deformation zones and based on a proposed velocity field for each deformation zone, total internal, shear and friction power...

Full description

Bibliographic Details
Main Authors: حشمت اله Haghighat, حامد Shayesteh
Format: Article
Language:fas
Published: Semnan University 2012-05-01
Series:مجله مدل سازی در مهندسی
Subjects:
Online Access:https://modelling.semnan.ac.ir/article_1609_5c068d65c5b50b170276e70492993384.pdf