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L7 composites - Materials Science and Engineering

L7 composites - Materials Science and Engineering

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Intro<br />

8<br />

Composite<br />

Applns.<br />

Properties<br />

Voigt,<br />

Reuss,<br />

Hill<br />

Anistrpy.<br />

CTE<br />

Cellular<br />

Matls.<br />

Wood<br />

Key aspects of <strong>composites</strong><br />

• Composites are expensive to make, as<br />

compared to monolithic materials, especially<br />

if the shape <strong>and</strong> arrangement of the phases<br />

must be controlled.<br />

• Therefore there must be a strong motivation<br />

for making a composite structure to offset<br />

the cost.<br />

• The simplest <strong>composites</strong> are particulate<br />

<strong>composites</strong>. Laminates are next, followed<br />

by fiber <strong>composites</strong>. Woven structures are<br />

the most complex.

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