Correcting the earing profile resulting from misalignments of the blank in the deep drawing of a cylindrical cup [PDF]
MATEC Web of ConferencesThe main objective of this work is to study the effect of the blank misalignment on the measured earing profile from the deep drawing of a cylindrical cup.
Oliveira Marta C. +4 more
doaj +4 more sources
Human Ear Recognition from Face Profile Images [PDF]
, 2005 In this paper, we present a novel system for ear identification from profile images of the face. The system has two steps. In the first step, the ear is automatically detected from the profile image of the face. In the second step, the ear image is transformed to a force field, then feature points are extracted and the best match is found from a ...
Mohamed Abdel-Mottaleb, Jindan Zhou
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Influence of thickness variability on the deep drawing of a cylindrical cup [PDF]
MATEC Web of ConferencesThe aim of this study was to analyze the influence of the blank thickness variability on the forming of a cylindrical cup, using the Finite Element Method.
Menezes Luís +4 more
doaj +1 more source
Ear foreign bodies: Observations on the clinical profile in Sokoto, Nigeria [PDF]
Annals of African Medicine, 2008 Ear foreign bodies are common otorhinolaryngological emergencies which must be removed otherwise they may present with various complications. This paper reviews cases of ear foreign bodies seen over a seven year period from January 1995 to December 2001 in the Ear, Nose and Throat (ENT) department of Usmanu Danfodiyo University Teaching Hospital Sokoto,
Iseh, K R., Yahaya, M.
openaire +2 more sources
An Evolutionary Yield Function Model Based on Plastic Work and Non-Associated Flow Rule
Metals, 2019 A constitutive law was developed based on the evolutionary yield function to account for the evolution of anisotropy induced by the plastic deformation.
Taejoon Park +2 more
doaj +1 more source
Earing in Deep‐Drawing Steels [PDF]
, 2018 The variations of the fourth‐order coefficients of the crystallite orientation distribution function, with rolling reduction have been determined after cold‐rolling and annealing for a deep‐drawing quality rimming steel and an aluminium‐killed steel ...
core +3 more sources
Fast method to predict an earing profile based on Lankford coefficients and yield locus [PDF]
, 2006 peer reviewedThis paper compares three methods to determine the earing profile that appears during the deep-drawing test of a circular steel sheet. Three steel grades will be studied.
Duchene, Laurent +2 more
core +1 more source
Simulation of earing during deep drawing of magnesium alloy AZ31 [PDF]
, 2022 S.867-874Magnesium alloys develop pronounced crystallographic texture and plastic anisotropy during rolling, which leads to earing during deep drawing of the rolled sheets. This phenomenon is modelled for the magnesium alloy AZ31 using the finite-element
Riedel, H., Walde, T.
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Prediction of Earing of Cross-Rolled Al Sheets from {h00} Pole Figures [PDF]
, 2020 The plastic anisotropy of rolled Al sheets is the result of a crystallographic texture. It leads to the formation of uneven cup heights during deep-drawing, which is called earing.
Marton Benke +3 more
core +3 more sources
Prediction of earing of aluminium sheets from {111} pole figures [PDF]
, 2020 Crystallographic texture causes anisotropic formability of metal sheets, which results in the formation of uneven cup heights during deep drawing, called earing. Over the past decades, several methods had been developed to predict the earing behaviour
Benke, Márton
core +2 more sources