Three modes of deformation without fracture:
<ul><li>elastic (top);</li>
<li>plastic (middle);</li>
<li>necking (bottom).</li></ul>
<a href="//commons.wikimedia.org/wiki/User:Cdang" title="User:Cdang">Cdang</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>