elastic materials examples

By continuing you agree to the Copyright © 2020 Elsevier B.V. or its licensors or contributors. Please don't post or ask to join a "Group" or "Whatsapp Group" as a comment. So that it means almost all materials have the elastic property, even glass also one of the example for elastic material up to certain extent, then materials are mud brick, iron rod, brass/aluminum plates, cotton cloth, plastic. It is a mechanical property. 10.2.1 Creep and Recovery The disks in the human spine are viscoelastic. Though you may think of shiny leotards and biking shorts when you think of Lycra, the elastic fabric is present in many garments. In the construction of various structures like bridges, columns, pillars, beams, etc. Substances exist which show intermediate behaviour. In this video, we will explore the true meaning of elasticity. Apart from that, Elastomers aretheclass of polymermaterialswith highelasticnature and they include naturalrubber, syntheticrubber, nitrilerubber, siliconerubber, urethane rubbers, chloroprenerubber, Ethylene Vinyl Acetate (EVArubber) etc.

Supplied with a few poses that character-ize a given object, our system starts by constructing a space of pref- How do we say whether something is more or less elastic? We are Nigeria's No1 Students' and Educational Resource Website. At these high temperatures (Mechanical models are sometimes used to represent viscoelastic behaviour. The Maxwell model and that of Voigt-Kelvin (This asserts that the scalar bond force density in each bond has the same sign as the bond’s scalar extension.Most of the rubber applications are used as aircraft components, e.g., o-rings and gaskets, because they represent the interface between two environments: the internal one containing the functional fluid (gas or liquid) and the external one (air in most of the cases). For compressible materials, the right-hand sides are divided by the factor 2(1 – ν). Figure 1: Example-based materials allow the simulation of flexible structures with art-directable deformation behavior. Elastic materials are show's one characteristic, that is it's regain original position after removal of applied force.

Elastic materials are show's one characteristic, that is it's regain original position after removal of applied force. Elasticity is the ability of a body to resist any permanent change to it when stress is applied. When a This behaviour appears principally in the case of thermoplastic or slightly cross-linked organic polymers. Cast iron, glass are examples of brittle materials. 4 way stretch materials – These fabrics stretch in two directions – crosswise as well as lengthwise ie They can be stretched sideways as well as along the selvedges.

The hardness is obtained by the difference between a small initial force and a much larger final force.

The hyperelastic material is a special case of a Cauchy elastic material. Almost every engineering design requires knowledge of the elastic behavior of materials. Metals are alsoelasticto certain degree. The elastic limit depends markedly on the type of solid considered; for example, a steel bar or wire can be extended elastically only about 1 percent of its original length, while for strips of certain rubberlike materials, elastic extensions of up to 1,000 percent can be achieved. When a mechanical stress is applied, the chains do not move instantaneously to the new equilibrium positions and the mechanical properties evolve over time.Viscoelastic behaviour is also exhibited in a large number of metals and ceramics when they experience temperatures close to the melting point or, for amorphous materials, close to the glass transition temperature.

The study of the elastic behavior of a material is of much importance. ref : wikipedia.