17.08.2013 Views

L7 composites - Materials Science and Engineering

L7 composites - Materials Science and Engineering

L7 composites - Materials Science and Engineering

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

36<br />

Intro<br />

Composite<br />

Applns.<br />

Properties<br />

Voigt,<br />

Reuss,<br />

Hill<br />

Anistrpy.<br />

CTE<br />

Cellular<br />

Matls.<br />

Wood<br />

Cellular <strong>Materials</strong><br />

• This next section provides some basic information on<br />

cellular materials.<br />

• Why study cellular materials? Answer: cellular<br />

materials provide a range of properties that are not<br />

achievable in bulk materials. Especially when load<br />

carrying capacity at very low densities is required,<br />

only cellular materials can satisfy the requirements.<br />

Shock resistance is also a vital characteristic of<br />

cellular materials.<br />

• Cellular structures are feasible (<strong>and</strong> used for<br />

engineering applications) with all materials types.<br />

Metal honeycombs are used in transport applications.<br />

Ceramic foams are used in insulation. Cellular<br />

structures are ubiquitous in biomaterials (wood, bone,<br />

shells…).

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!