<p><strong><span quot;font-size: medium;">6061-T651</span><span quot;font-size: large;">                        </span></strong></p> <table quot;width: 529px; border-collapse: collapse; height: 58px;" border="1" cellspacing="0" cellpadding="0" width="529" bordercolor="#000000"> <tbody> <tr> <td colspan="2" height="5" align="center" bgcolor="#ffffff" background="about:blank"> <p align="center"><span quot;color: #003278; background-color: #ffffff;">物理性能</span></p> </td> <td colspan="2" height="5" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099;"><span quot;background-color: #ffffff;">热膨胀系数（20-100<span quot;font-size: x-small;">℃μm/m·k</span></span></span></td> <td colspan="2" height="5" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">熔点范围(<span quot;font-size: x-small;">℃</span>)</span></td> <td colspan="2" height="5" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">电导率20</span><span quot;font-size: x-small; color: #000099; background-color: #ffffff;">℃(68℉)<br />（%IACS）</span></td> <td colspan="2" height="5" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099;"><span quot;background-color: #ffffff;">电阻20<span quot;font-size: x-small;">℃(68℉)Ωmm2/m</span></span></span></td> <td colspan="2" height="5" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099;"><span quot;background-color: #ffffff;">密度20<span quot;font-size: x-small;">℃g/CM3)</span></span></span></td> </tr> </tbody> </table> <table quot;width: 530px; border-collapse: collapse; height: 13px;" border="1" cellspacing="0" cellpadding="0" width="530" bordercolor="#000000"> <tbody> <tr> <td colspan="2" height="18" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">   </span></td> <td colspan="2" height="18" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">23.6      </span></td> <td colspan="2" height="18" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">280-650</span></td> <td colspan="2" height="18" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">43</span></td> <td colspan="2" height="18" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">0.040</span></td> <td colspan="2" height="18" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">2.70</span></td> </tr> </tbody> </table> <table quot;width: 531px; border-collapse: collapse; height: 52px;" border="1" cellspacing="0" cellpadding="0" width="531" bordercolor="#000000"> <tbody> <tr> <td colspan="2" height="50" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #003278; background-color: #ffffff;">机械性能</span></td> <td colspan="2" height="50" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">拉伸强度(25<span quot;font-size: x-small;">℃</span>MPa)</span></td> <td colspan="2" height="50" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">屈服强(25<span quot;font-size: x-small;">℃</span>MPa)</span></td> <td colspan="2" height="50" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">硬度500kg力10mm球</span></td> <td colspan="4" height="50" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">延伸率1.6mm(1/16in)厚度</span></td> </tr> </tbody> </table> <table quot;width: 529px; border-collapse: collapse; height: 27px;" border="1" cellspacing="0" cellpadding="0" width="529" bordercolor="#000000"> <tbody> <tr> <td colspan="2" height="25" align="center" bgcolor="#ffffff" background="about:blank"> <p> </p> </td> <td colspan="2" height="25" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">310</span></td> <td colspan="2" height="25" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">276</span></td> <td colspan="2" height="25" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">95</span></td> <td colspan="4" height="25" align="center" bgcolor="#ffffff" background="about:blank"><span quot;color: #000099; background-color: #ffffff;">12</span></td> </tr> </tbody> </table> <p> <table quot;width: 534px; border-collapse: collapse; height: 38px;" border="1" cellspacing="0" cellpadding="0" width="534" bordercolor="#000000"> <tbody> <tr> <td rowspan="2" width="56" height="20" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;"><a href="//gyrmjgc.cn.alibaba.com/">化学成分</a></span></td> <td rowspan="2" width="44" height="20" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">硅Si</span></td> <td rowspan="2" width="45" height="20" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">铁Fe</span></td> <td rowspan="2" width="59" height="20" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">铜Cu</span></td> <td rowspan="2" width="54" height="20" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">锰Mn</span></td> <td rowspan="2" width="56" height="20" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">镁Mg</span></td> <td rowspan="2" width="56" height="20" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">铬Cr</span></td> <td rowspan="2" width="52" height="20" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">锌Zn</span></td> <td rowspan="2" width="55" height="20" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">钛Ti</span></td> <td colspan="2" height="10" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">其它</span></td> <td rowspan="2" width="64" height="20" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">铝较小值</span></td> </tr> <tr> <td width="45" height="10" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">每个</span></td> <td width="37" height="10" align="center" background="about:blank"><span quot;color: #0066cc; background-color: #ffffff;">总计</span></td> </tr> </tbody> </table> </p> <table quot;width: 532px; border-collapse: collapse; height: 28px;" border="1" cellspacing="0" cellpadding="0" width="532" bordercolor="#000000"> <tbody> <tr> <td width="56" height="20" align="center" background="about:blank"><span class="style8"></span></td> <td width="44" height="20" align="center" background="about:blank"><span class="style8"><span quot;font-size: xx-small; color: #0066cc; background-color: #ffffff;">0.4-0.8</span></span></td> <td width="45" height="20" align="center" background="about:blank"><span class="style8"><span quot;font-size: xx-small; color: #0066cc; background-color: #ffffff;">0.7</span></span></td> <td width="59" height="20" align="center" background="about:blank"><span class="style8"><span quot;font-size: xx-small; color: #0066cc; background-color: #ffffff;">0.15-0.4</span></span></td> <td width="54" height="20" align="center" background="about:blank"><span class="style8"><span quot;font-size: xx-small; color: #0066cc; background-color: #ffffff;">0.15</span></span></td> <td width="56" height="20" align="center" background="about:blank"><span class="style8"><span quot;font-size: xx-small; color: #0066cc; background-color: #ffffff;">0.8-1.2</span></span></td> <td width="56" height="20" align="center" background="about:blank"><span class="style8"><span quot;font-size: xx-small; color: #0066cc; background-color: #ffffff;">0.04-0.35</span></span></td> <td width="52" height="20" align="center" background="about:blank"><span class="style8"><span quot;font-size: xx-small; color: #0066cc; background-color: #ffffff;">0.25</span></span></td> <td width="55" height="20" align="center" background="about:blank"><span class="style8"><span quot;font-size: xx-small; color: #0066cc; background-color: #ffffff;">0.15</span></span></td> <td width="45" height="20" align="center" background="about:blank"><span class="style8"><span quot;font-size: xx-small; color: #0066cc; background-color: #ffffff;">0.05</span></span></td> <td width="37" height="20" align="center" background="about:blank"><span class="style8"><span quot;font-size: xx-small; color: #0066cc; background-color: #ffffff;">0.15</span></span></td> <td width="64" height="20" align="center" background="about:blank"><span class="style8"><span quot;font-size: xx-small; color: #0066cc; background-color: #ffffff;">余量</span></span></td> </tr> </tbody> </table> <p><strong><span quot;color: #0066cc; background-color: #ffffff;">更多铝合金产品性能介绍</span></strong></p> <p><span quot;background-color: #ffffff;"><span quot;color: #003278;"><strong>6061-T651</strong></span><span quot;color: #0000cc;"><strong>是6061 合金的主要状态，是经热处理预拉伸工艺生产的高品质铝合金产品，其强度虽不能与</strong></span><span quot;color: #003278;"><strong>2xxx</strong></span><span quot;color: #0000cc;"><strong>系或</strong></span><span quot;color: #003278;"><strong>7xxx</strong></span></span><span quot;background-color: #ffffff;"><span quot;color: #0000cc;"><strong>系相比，但其镁，硅合金特性多，具有加工性能较佳、优良的焊接特点及电镀性、良好的抗腐蚀性、韧性高及加工后不变形、材料致密无缺点及易于抛光、上色膜容易、氧化效果较佳等优良特点。<br />        代表用途包括航天固定装置、电器固定装置、通讯领域，也广泛应用于自动化机械零件、准确加工、模具制造、电子及准确仪器、</strong></span><span quot;color: #003278;"><strong>SMT</strong></span><strong><span quot;color: #0000cc;">、PC板焊锡载具等等。</span></strong></span></p>