What will destroy the elasticity?

Answer 1

Elasticity can be significantly affected by factors such as extreme changes in temperature, pressure, or composition, which can lead to irreversible deformation of materials. Additionally, prolonged stress beyond the material's yield strength can result in plastic deformation, permanently reducing elasticity. Chemical degradation, such as corrosion or exposure to harsh environments, can also compromise a material's elastic properties. Ultimately, any condition that alters the material's internal structure or bonding can destroy its elasticity.