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Microstructure-Properties - Materials Science and Engineering

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3<br />

Objective<br />

Linear<br />

Ferromagnets<br />

Non-linear<br />

properties<br />

Electric.<br />

Conduct.<br />

Tensors<br />

Elasticity<br />

Symmetry<br />

Linear properties<br />

• Certain properties, such as elasticity in<br />

most cases, are linear which means that<br />

we can simplify even further to obtain<br />

or if R 0 = 0,<br />

R = R 0 + PF<br />

R = PF.<br />

e.g. elasticity: σ = C ε<br />

stiffness<br />

In tension, C ≡ Young’s modulus, Y or E.

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