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contributor authorP. R. Dawson
contributor authorP. S. Follansbee
date accessioned2017-05-08T23:41:28Z
date available2017-05-08T23:41:28Z
date copyrightOctober, 1993
date issued1993
identifier issn0094-4289
identifier otherJEMTA8-26959#446_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/112006
description abstractA novel experiment has been developed to induce inhomogeneous deformations under simple extension boundary conditions. By appropriate prior cold working of stock material and fabrication of test specimens with tailored dimensions, the location of the deformation zones along the gage length of tensile specimens was controlled. By design, the deformations were chosen to concentrate either toward the harder or softer ends of the specimens. The experiment provides a sensitive test to judge the ability of constitutive models to replicate the behavior of metals undergoing inhomogeneous deformation. A comparison of experimental results with simulated response using an isotropic state variable model is presented.
publisherThe American Society of Mechanical Engineers (ASME)
titleThe Variable Threshold Rod Experiment: A Comparison of Measured and Computed Deformations
typeJournal Paper
journal volume115
journal issue4
journal titleJournal of Engineering Materials and Technology
identifier doi10.1115/1.2904244
journal fristpage446
journal lastpage454
identifier eissn1528-8889
keywordsDeformation
keywordsMetals
keywordsGages
keywordsDimensions
keywordsManufacturing
keywordsConstitutive equations
keywordsDesign
keywordsBoundary-value problems AND Work hardening
treeJournal of Engineering Materials and Technology:;1993:;volume( 115 ):;issue: 004
contenttypeFulltext


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