ed to stable condition</li> <li>T4 - Solution heat-treated - naturally aged to stable condition</li> <li>T5 - Cooled from elevated temperature shaping - artificially aged</li> <li>T6 - Solution heat-treated - artificially aged</li> <li>T7 - Solution heat-treated - overaged / stabilized</li> </ul> <p></p> <p></p> </div> <div id="adSlotDoc2" class="noPrint"> <div class="right xsmall"> Sponsored Links </div> <div> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- www_a