A7075 超硬铝 7075

<p><strong>7075-T6/T651准确加工/模具用鋁合金板</strong></p> <div> </div> <div> <table style="width: 531px;" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td colspan="12" width="高标准"> <div>化學成份分析<strong>(Chemical Composition Limit Of Aluminum Alloys)</strong></div> </td> </tr> <tr> <td rowspan="2" width="18%"> <div>合金<br />牌号</div> </td> <td rowspan="2"> <div>硅Si</div> </td> <td rowspan="2"> <div>铁Fe</div> </td> <td rowspan="2"> <div>铜Cu</div> </td> <td rowspan="2"> <div>锰Mn</div> </td> <td rowspan="2"> <div>镁Mg</div> </td> <td rowspan="2"> <div>铬Cr</div> </td> <td rowspan="2"> <div>锌Zn</div> </td> <td rowspan="2"> <div>钛Ti</div> </td> <td colspan="2"> <div>其它</div> </td> <td width="13%"> <div>铝</div> </td> </tr> <tr> <td> <div>每个</div> </td> <td> <div>总计</div> </td> <td width="13%"> <div>较小值</div> </td> </tr> <tr> <td width="18%"> <div><strong>7075</strong></div> </td> <td> <div>0.4</div> </td> <td> <div>0.5</div> </td> <td> <div>1.2-2.0</div> </td> <td> <div>0.3</div> </td> <td> <div>2.1-2.9</div> </td> <td> <div>0.18-0.28</div> </td> <td> <div>5.1-6.1</div> </td> <td> <div>0.2</div> </td> <td> <div>0.05</div> </td> <td> <div>0.15</div> </td> <td width="13%"> <div>余量</div> </td> </tr> </tbody> </table> </div> <div> </div> <div> </div> <div> <table style="width: 532px;" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td colspan="5" width="高标准"> <div><span style="font-family: 宋体;"><span style="font-size: x-small;"><span style="font-size: xx-small;">机械性能分析<strong>(Typical Mechanical Properties)</strong></span></span></span></div> </td> <td width="0" height="38"></td> </tr> <tr> <td rowspan="2" width="28%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">铝合得奖号及状态</span></span></div> </td> <td> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">拉伸强度</span></span></div> </td> <td width="13%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">屈服强度</span></span></div> </td> <td width="17%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">硬度</span></span></div> </td> <td width="20%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">延伸率</span></span></div> </td> <td width="0"> <div> </div> </td> </tr> <tr> <td> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">(25°C MPa)</span></span></div> </td> <td width="13%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">(25°C MPa)</span></span></div> </td> <td width="17%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">500kg力10mm球</span></span></div> </td> <td width="20%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">1.6mm(1/16in)  厚度</span></span></div> </td> <td width="0" height="29"></td> </tr> <tr> <td rowspan="2" width="28%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">ALLOY AND TEMPER</span></span></div> </td> <td rowspan="2"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">Ultimate Tensile Strength</span></span></div> </td> <td rowspan="2" width="13%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">Tensile Yield Strength</span></span></div> </td> <td rowspan="2" width="17%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">Hardness</span></span></div> </td> <td rowspan="2" width="20%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">Elongation</span></span></div> </td> <td width="0" height="21"></td> </tr> <tr> <td width="0" height="21"></td> </tr> <tr> <td width="28%"> <div><strong><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">7075-T6 / T651</span></span></strong></div> </td> <td> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">572</span></span></div> </td> <td width="13%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">503</span></span></div> </td> <td width="17%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">150</span></span></div> </td> <td width="20%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">11</span></span></div> </td> <td width="0" height="28"></td> </tr> </tbody> </table> </div> <div> </div> <div> </div> <div> <table style="width: 537px;" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td colspan="5" width="高标准"> <div><span style="font-family: 宋体;"><span style="font-size: x-small;"><span style="font-size: xx-small;">物理性能分析<strong>(Typical Physical Properties)</strong></span></span></span></div> </td> </tr> <tr> <td width="22%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">铝合得奖号及状态</span></span></div> </td> <td width="22%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">热膨胀系数                      (20-100℃) μm/m·k</span></span></div> </td> <td width="16%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">熔点范围 (℃)</span></span></div> </td> <td width="18%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">电导率20℃   (68℉)<br />(%IACS)</span></span></div> </td> <td width="21%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">电阻率20℃(68℉)<br />Ωmm²/m</span></span></div> </td> </tr> <tr> <td width="22%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">ALLOY AND TEMPER</span></span></div> </td> <td width="22%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">Average Coefficient Of Thermal Expansion</span></span></div> </td> <td width="16%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">Approximate Melting Range</span></span></div> </td> <td width="18%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">Electrical Conductivity</span></span></div> </td> <td width="21%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">Electrical Resistivity</span></span></div> </td> </tr> <tr> <td width="22%"> <div><strong><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">7075-T651</span></span></strong></div> </td> <td width="22%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">23.6</span></span></div> </td> <td width="16%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">475-635</span></span></div> </td> <td width="18%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">33</span></span></div> </td> <td width="21%"> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">0.0515</span></span></div> </td> </tr> </tbody> </table> </div> <div> </div> <div> </div> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">概述 (Summary):</span></span></div> <div> </div> <div><span style="font-size: x-small; font-family: 宋体;"><span style="font-size: xx-small;">7xxx 系列为铝、锌、镁合金，商用较力度强合金之一，普通抗腐蚀性能及机械性能。</span></span></div>