<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> 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。 <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 class="style4" align="left"><strong><span quot;color: #996600;">化学成分(Chemical Composition Limits wt%)</span></strong></p> </td> </tr> <tr bgcolor="#fafaed"> <td width="8%" height="35"> <p align="center">Cu</p> </td> <td width="9%" height="35"> <p align="center">Si</p> </td> <td width="8%" height="35"> <p align="center">Fe</p> </td> <td width="9%" height="35"> <p align="center">Mn</p> </td> <td width="12%" height="35"> <p align="center">Mg</p> </td> <td width="9%" height="35"> <p align="center">Zn</p> </td> <td width="12%" height="35"> <p align="center">Cr</p> </td> <td width="10%" height="35"> <p align="center">Ti</p> </td> <td width="10%" height="35"> <p align="center">Pb.Bi</p> </td> <td width="13%" height="35"> <p align="center">Al</p> </td> </tr> <tr bgcolor="#ffffff"> <td width="8%" height="35"> <p align="center">0.1</p> </td> <td width="9%" height="35"> <p align="center">0.25</p> </td> <td width="8%" height="35"> <p align="center">0.4</p> </td> <td width="9%" height="35"> <p align="center">0.1</p> </td> <td width="12%" height="35"> <p align="center">2.2-2.8</p> </td> <td width="9%" height="35"> <p align="center">0.1</p> </td> <td width="12%" height="35"> <p align="center">0.15-0.35</p> </td> <td width="10%" height="35"> <p align="center">/</p> </td> <td width="10%" height="35"> <p align="center">/</p> </td> <td width="13%" height="35"> <p align="center">余量</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 class="style4" align="left"><strong><span quot;color: #996600;">典型<strong>合金</strong>5052-H32机械和物理性能<strong>(Typical Mechanical & Physical Properties)</strong></span></strong></p> </td> </tr> <tr bgcolor="#fafaed"> <td width="18%" height="35"> <p align="center">焊接性</p> </td> <td width="21%" height="35"> <p align="center">切削性</p> </td> <td width="19%" height="35"> <p align="center">耐蚀性</p> </td> <td width="22%" height="35"> <p align="center">电导率20℃(68℉)<br />(%IACS)</p> </td> <td width="20%" height="35"> <p align="center">密度<br />(20℃)(g/cm3)</p> </td> </tr> <tr bgcolor="#ffffff"> <td height="35"> <p align="center">很好</p> </td> <td width="21%" height="35"> <p align="center">一般</p> </td> <td width="19%" height="35"> <p align="center">很好</p> </td> <td width="22%" height="35"> <p align="center">30-40</p> </td> <td width="20%" height="35"> <p align="center">2.68</p> </td> </tr> <tr bgcolor="#fafaed"> <td height="35"> <p align="center">抗拉强度<br />(25°C MPa)</p> </td> <td width="21%" height="35"> <p align="center">屈服强度(25°C MPa)</p> </td> <td width="19%" height="35"> <p align="center">硬度<br />500kg力10mm球</p> </td> <td width="22%" height="35"> <p align="center">延伸率<br />1.6mm(1/16in)厚度</p> </td> <td width="20%" height="35"> <p align="center">非常大剪应力<br />MPa</p> </td> </tr> <tr bgcolor="#ffffff"> <td height="35"> <p align="center">230</p> </td> <td width="21%" height="35"> <p align="center">195</p> </td> <td width="19%" height="35"> <p align="center">60</p> </td> <td width="22%" height="35"> <p align="center">10</p> </td> <td width="20%" height="35"> <p align="center">140</p> </td> </tr> </tbody> </table> </p>