<p><span　FONT-SIZE：　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></p>
<table　border=“0“　cellspacing=“1“　cellpadding=“0“　width=“550“　align=“center“　bgcolor=“#d3c431“　bordercolor=“#ffffff“>
<tbody>
<tr　bgcolor=“#f0f0ca“>
<td　colspan=“10“　height=“35“>
<p　class=“style4“　align=“left“><strong><span　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>
<p> </p>
<table　border=“0“　cellspacing=“1“　cellpadding=“0“　width=“550“　align=“center“　bgcolor=“#d3c431“　bordercolor=“#ffffff“>
<tbody>
<tr　bgcolor=“#f0f0ca“>
<td　colspan=“5“　height=“35“>
<p　class=“style4“　align=“left“><strong><span　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>