Three-Dimensional Analysis of Extrusion in Complex Die by Using Upper Bound Theory

This paper depends on a new analytical method to calculate relative deformation energies for complex die shape by using upper bound theory which is an important method to solve technical problem in the field of metal deformation .This study divides the complex shape to a number of sectors for counti...

Full description

Bibliographic Details
Main Authors: Hatam Karim Kadhim, Raed Naeem Hwyyin, Azhar Sabah Ameed
Format: Article
Language:English
Published: Unviversity of Technology- Iraq 2011-03-01
Series:Engineering and Technology Journal
Subjects:
Online Access:https://etj.uotechnology.edu.iq/article_28043_564de245337db804cad5a2214c1f4bcf.pdf