జర్నల్ ఆఫ్ అప్లైడ్ మెకానికల్ ఇంజనీరింగ్

నైరూప్య

Approach of Calculating a Parameter of Ductility in Tensile Test

Regaiguia B and Abderrazak D

Ductility by the sum of longitudinal elongation ΔL and reduction of diameter Δd which is the difference of initial diameter and necking diameter assumes that it is represented by the sum of the total longitudinal movement made by ΔL and transverse displacement of necking diameter.