Ductility is the measure of a material's ability to plastically deform without fracturing when placed under a tensile stress that exceeds its yield strength. Ductility Definition. adj. 1 decade ago. Source(s): https://shorte.im/ba9I6. Ductility definition is - the quality or state of being ductile; especially : the ability of a material to have its shape changed (as by being drawn out into wire or thread) without losing strength or breaking. Brittle materials, such as glass, cannot accommodate concentrations of stress Lv 5. into wire). Easily drawn into wire or hammered thin: ductile metals. Ductility is an important factor in allowing a structure to survive extreme loads, such as those due large pressure changes, earthquakes and hurricanes, without experiencing a sudden failure or collapse. Percent elongation, or engineering strain at fracture, can be written as: Ductility is a measure of a material's ability to undergo significant plastic deformation before rupture or breaking, which may be expressed as percent elongation or percent area reduction from a tensile test. Fred Osim. While ductility and malleability may seem similar on the surface, metals that are ductile are not necessarily malleable, and vice versa. It is a desirable property in machine components that are subjected to unanticipated overloads or impact loads. Ductile Definition Chemistry, or DFT, is a form of math that uses just a number of those four branches of number concept. 2. These branches have been factorization , trigonometric functions, exponents and quotienting, and the products of the aforementioned. ductility is defined to be the final strain under the stress strain curve before it's fracture. Ductility definition, the capacity to undergo a change of physical form without breaking; malleability or flexibility: High ductility and very low hardness made gold … In materials science, ductility is defined by the degree to which a material can sustain plastic deformation under tensile stress before failure. Most common steels, for example, are quite ductile and hence can accommodate local stress concentrations. By contrast, malleability is the measure of a metal's ability to withstand compression, such as hammering, rolling, or pressing. Definition - What does Ductility mean? 1. Define ductility. Filed Under: Industrial Chemistry Tagged With: ductile, ductility, Ductility and Malleability, malleability, Malleability and Ductility, malleable, malleably About the Author: Madhu Madhu is a graduate in Biological Sciences with BSc (Honours) Degree and currently persuing a Masters Degree in Industrial and Environmental Chemistry. Ductility is a mechanical property commonly described as a material's amenability to drawing (e.g. Ductility may be expressed as percent elongation or percent area reduction from a tensile test. ductility synonyms, ductility pronunciation, ductility translation, English dictionary definition of ductility. ... Ductility is the property of being drawn into wire. It is defined as: Chemistry Questions. It is a permanent strain that accompanied fracture in a tension test. the material pass the plastic zone and pass the ultimate load and until it eventually break at the fracture point. Explain The Meaning Of Malleable And Ductile. Ductility vs. Malleability . 0 0. Search the Dictionary for More Terms. How to use ductility in a sentence. According to Shigley's Mechanical Engineering Design significant denotes about 5.0 percent elongation.. Return to top of page. Ductility, Capacity of a material to deform permanently (e.g., stretch, bend, or spread) in response to stress. 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