
Measure of the ductility of metals obtained in a tensile test. It is the difference between original cross sectional area of a specimen and the area of its smallest cross section after testing. It is usually ex-pressed as % decrease in original cross section. The smallest cross section can be measured at or after fracture. For metals, it usually is...
Found on
http://www.instron.co.uk/wa/resourcecenter/glossary.xhtml

(1) Commonly, the difference, expressed as a percentage of original area, between the original cross-sectional area of a tensile test specimen and the minimum cross-sectional area measured after complete separation. (2) The difference, expressed as a percentage of original area, between original cross-sectional area and that after straining the spe...
Found on
https://steelforge.com/literature/steelog-the-5000-word-metals-glossary/

The difference in a tension specimen, between the size of the original sectional area and that of the area at the point of rupture. It is generally stated as the percentage of decrease of cross sectional area of a tension specimen after rupture.
Found on
https://steelforge.com/literature/steelog-the-5000-word-metals-glossary/
No exact match found.