Elasticity - Revision history

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	'''Elastic''' deformation stretches the bonds between atoms without applying enough energy to break their ~~inter~~-atomic ~~bonds~~ and so when the applying force is removed, the atoms ‘spring back’ to their original positions.		'''Elastic''' deformation stretches the bonds between atoms without applying enough energy to break their [https://en.wikipedia.org/wiki/Metallic_bonding '''Inter-atomic Bonds'''] and so when the applying force is removed, the atoms ‘spring back’ to their original positions.

	[[Category:Terminology]]		[[Category:Terminology]]

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	'''Elastic''' deformation stretches the bonds between atoms without applying enough energy to break their inter-atomic bonds and so when the applying force is removed, the atoms ‘spring back’ to their original positions.		'''Elastic''' deformation stretches the bonds between atoms without applying enough energy to break their inter-atomic bonds and so when the applying force is removed, the atoms ‘spring back’ to their original positions.

			[[Category:Terminology]]

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[[File:StressStrainGraph1.png|350px|right]]
As material samples are stretched, initially, the '''[[Stress]]''' is directly proportional to the '''[[Strain]]''' - producing the straight line as shown on the graph. The material is behaving in much the same way as a spring would under tension and, if the force is removed, the material returns to its original length. The material is obeying [http://en.wikipedia.org/wiki/Hookes_law '''Hooke's Law'''] and this phase is known as the [http://en.wikipedia.org/wiki/Elasticity_%28physics%29 '''Elastic Stage'''] .

'''Elastic''' deformation stretches the bonds between atoms without applying enough energy to break their inter-atomic bonds and so when the applying force is removed, the atoms ‘spring back’ to their original positions.