<div class="h4">铝合金3003的成分、性能与典型用途</div> <div class="newsdetail_smtt">3003的合金元素为锰，具有较佳的成形加工特性、高耐腐蚀性、良好的焊接性和导电性，强度比1100更高。广泛用于厨具、食物及化工产品处理与贮存装置、运输液体产品的槽、罐、以薄板加工的各种压力容器与管道、热交换器、铆钉、焊丝、洗衣机缸体等。</div> <div> <table border="0" cellspacing="1" cellpadding="0" width="550" align="center" bgcolor="#d3c431" bordercolor="#ffffff"> <tbody> <tr bgcolor="#ffffff"> <td colspan="16" height="35" bgcolor="#f0f0ca"> <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="95" height="35"> <p align="center">Cu</p> </td> <td width="59" height="35"> <p align="center">Si</p> </td> <td width="61" height="35"> <p align="center">Fe</p> </td> <td width="65" height="35"> <p align="center">Mn</p> </td> <td width="35" height="35"> <p align="center">Mg</p> </td> <td width="47" height="35"> <p align="center">Zn</p> </td> <td width="42" height="35"> <p align="center">Cr</p> </td> <td width="38" height="35"> <p align="center">Ti</p> </td> <td width="43" height="35"> <p align="center">Pb.Bi</p> </td> <td width="54" height="35"> <p align="center">Al</p> </td> </tr> <tr bgcolor="#ffffff"> <td height="35"> <p align="center">0.05-0.2</p> </td> <td height="35"> <p align="center">0.6</p> </td> <td height="35"> <p align="center">0.7</p> </td> <td height="35"> <p align="center">1.0-1.5</p> </td> <td height="35"> <p align="center">/</p> </td> <td height="35"> <p align="center">0.1</p> </td> <td height="35"> <p align="center">/</p> </td> <td height="35"> <p align="center">/</p> </td> <td height="35"> <p align="center">/</p> </td> <td height="35"> <p align="center">余量</p> </td> </tr> </tbody> </table> <br /> <table border="0" cellspacing="1" cellpadding="0" width="550" align="center" bgcolor="#d3c431" bordercolor="#ffffff"> <tbody> <tr bgcolor="#ffffff"> <td colspan="13" height="35" bgcolor="#f0f0ca"> <p class="style4" align="left"><strong><span quot;color: #996600;">典型<strong>合金</strong>3003-H14机械和物理性能(Typical Mechanical & Physical Properties)</span></strong></p> </td> </tr> <tr bgcolor="#fafaed"> <td width="109" height="35"> <p align="center">焊接性</p> </td> <td width="132" height="35"> <p align="center">切削性</p> </td> <td width="91" height="35"> <p align="center">耐蚀性</p> </td> <td width="119" height="35"> <p align="center">电导率20℃(68℉)<br />(%IACS)</p> </td> <td width="93" 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 height="35"> <p align="center">不好</p> </td> <td height="35"> <p align="center">很好</p> </td> <td height="35"> <p align="center">50-55</p> </td> <td height="35"> <p align="center">2.73</p> </td> </tr> <tr bgcolor="#ffffff"> <td height="35"> <p align="center">抗拉强度<br />(25°C MPa)</p> </td> <td height="35"> <p align="center">屈服强度(25°C MPa)</p> </td> <td height="35"> <p align="center">硬度<br />500kg力10mm球</p> </td> <td height="35"> <p align="center">延伸率<br />1.6mm(1/16in)厚度</p> </td> <td 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">150</p> </td> <td height="35"> <p align="center">145</p> </td> <td height="35"> <p align="center">40</p> </td> <td height="35"> <p align="center">8-16</p> </td> <td height="35"> <p align="center">95</p> </td> </tr> </tbody> </table> </div>