Question

Value of Poisson Ratio of Cast Iron
The value of Poisson ratio of Cast Iron is __________.

Answer 1

its between 0.21-0.26

Answer 2

Answer:

0.21-0.26

Explanation:

The Poisson effect, or the deformation (expansion or contraction) of a material in directions perpendicular to the specific direction of loading, is measured by the Poisson ratio in solid mechanics and materials science. The ratio of axial to transverse strain divided by one is the value of Poisson's ratio. The amount of transversal elongation divided by the amount of axial compression, for modest values of these changes. Poisson's ratio values for the majority of materials fall between 0.0 and 0.5. The Poisson's ratio is close to 0.5 for soft materials like rubber, where the bulk modulus is significantly larger than the shear modulus. Poisson's ratio is almost 0 for open-cell polymer foams because the cells tend to collapse under compression.

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