<p><strong><span quot;font-size: small; color: #000000; font-family: 隶书;"><span quot;font-size: x-small;">5052铝合金的成分、性能与典型用途</span></span></strong></p> <p><span quot;font-size: small;"><span quot;font-size: x-small;"> 5052的主要合金元素为镁，具有良好的成形加工性能、抗蚀性、焊接性，中等强度，用于制造飞机油箱、油管、以及交通车辆、船舶的钣金件，仪表、街灯支架与铆钉、五金制品、电器外壳等。</span></span> <table quot;width: 550px;" border="0" cellspacing="1" cellpadding="0" align="center" bgcolor="#d3c431" bordercolor="#ffffff"> <tbody> <tr bgcolor="#f0f0ca"> <td colspan="10" height="35"> <p align="left"><strong><span quot;font-size: small; color: #996600;"><span quot;font-size: x-small;">化学成分(Chemical Composition Limits wt%)</span></span></strong></p> </td> </tr> <tr bgcolor="#fafaed"> <td width="8%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Cu</span></span></p> </td> <td width="9%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Si</span></span></p> </td> <td width="8%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Fe</span></span></p> </td> <td width="9%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Mn</span></span></p> </td> <td width="12%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Mg</span></span></p> </td> <td width="9%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Zn</span></span></p> </td> <td width="12%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Cr</span></span></p> </td> <td width="10%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Ti</span></span></p> </td> <td width="10%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Pb.Bi</span></span></p> </td> <td width="13%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Al</span></span></p> </td> </tr> <tr bgcolor="#ffffff"> <td width="8%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">0.1</span></span></p> </td> <td width="9%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">0.25</span></span></p> </td> <td width="8%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">0.4</span></span></p> </td> <td width="9%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">0.1</span></span></p> </td> <td width="12%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">2.2-2.8</span></span></p> </td> <td width="9%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">0.1</span></span></p> </td> <td width="12%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">0.15-0.35</span></span></p> </td> <td width="10%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">/</span></span></p> </td> <td width="10%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">/</span></span></p> </td> <td width="13%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">余量</span></span></p> </td> </tr> </tbody> </table> <br /> <table quot;width: 550px;" border="0" cellspacing="1" cellpadding="0" align="center" bgcolor="#d3c431" bordercolor="#ffffff"> <tbody> <tr bgcolor="#f0f0ca"> <td colspan="5" height="35"> <p align="left"><strong><span quot;color: #996600;"><span quot;font-size: small;"><span quot;font-size: x-small;">典型<strong>合金</strong>5052-H32机械和物理性能<strong>(Typical Mechanical & Physical Properties)</strong></span></span></span></strong></p> </td> </tr> <tr bgcolor="#fafaed"> <td width="18%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">焊接性</span></span></p> </td> <td width="21%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">切削性</span></span></p> </td> <td width="19%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">耐蚀性</span></span></p> </td> <td width="22%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">电导率20℃(68℉)<br />(%IACS)</span></span></p> </td> <td width="20%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">密度<br />(20℃)(g/cm3)</span></span></p> </td> </tr> <tr bgcolor="#ffffff"> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">很好</span></span></p> </td> <td width="21%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">一般</span></span></p> </td> <td width="19%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">很好</span></span></p> </td> <td width="22%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">30-40</span></span></p> </td> <td width="20%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">2.68</span></span></p> </td> </tr> <tr bgcolor="#fafaed"> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">抗拉强度<br />(25°C MPa)</span></span></p> </td> <td width="21%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">屈服强度(25°C MPa)</span></span></p> </td> <td width="19%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">硬度<br />500kg力10mm球</span></span></p> </td> <td width="22%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">延伸率<br />1.6mm(1/16in)厚度</span></span></p> </td> <td width="20%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">非常大剪应力<br />MPa</span></span></p> </td> </tr> <tr bgcolor="#ffffff"> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">230</span></span></p> </td> <td width="21%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">195</span></span></p> </td> <td width="19%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">60</span></span></p> </td> <td width="22%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">10</span></span></p> </td> <td width="20%" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">140</span></span></p> </td> </tr> </tbody> </table> </p>