contributor author | B. Kaftanoğlu | |
contributor author | A. E. Tekkaya | |
date accessioned | 2017-05-08T23:11:13Z | |
date available | 2017-05-08T23:11:13Z | |
date copyright | October, 1981 | |
date issued | 1981 | |
identifier issn | 0094-4289 | |
identifier other | JEMTA8-26884#326_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/94598 | |
description abstract | The present study introduces a finite difference method to obtain the complete numerical solution of the axisymmetrical deep-drawing of a circular blank. The theory includes nonlinear strain-hardening, normal plastic anisotropy, prestrain, variable coefficient of friction as a function of deformation, an approximation to the thickness stress, and an instability criterion. Using a computer program, distributions of any variable such as stress or strain can be obtained at any stage. Theoretical solutions are in good agreement with experimental ones. The method of solution slightly overestimates the limiting drawing ratio, which can be improved by adding the effects of bending and unbending at the die. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Complete Numerical Solution of the Axisymmetrical Deep-Drawing Problem | |
type | Journal Paper | |
journal volume | 103 | |
journal issue | 4 | |
journal title | Journal of Engineering Materials and Technology | |
identifier doi | 10.1115/1.3225023 | |
journal fristpage | 326 | |
journal lastpage | 332 | |
identifier eissn | 1528-8889 | |
keywords | Deformation | |
keywords | Friction | |
keywords | Stress | |
keywords | Anisotropy | |
keywords | Approximation | |
keywords | Computer software | |
keywords | Finite difference methods | |
keywords | Thickness | |
keywords | Work hardening AND Blanks | |
tree | Journal of Engineering Materials and Technology:;1981:;volume( 103 ):;issue: 004 | |
contenttype | Fulltext | |