供应铝合金2024

<div id="de-description-detail" class="de-description-detail fd-editor"> <p align="center"><span style="font-size: 12pt; color: #333333; font-family: 宋体;">铝合金</span><span style="font-size: 12pt; color: #333333; font-family: Arial;">2024</span><span style="font-size: 12pt; color: #333333; font-family: 宋体;">的成分、性能与典型用途</span></p> <p align="center"><span style="font-size: 12pt; color: #333333; font-family: Arial;">2024</span><span style="font-size: 12pt; color: #333333; font-family: 宋体;">的合金元素为铜，是靠前个获得工业应用的</span><span style="font-size: 12pt; color: #333333; font-family: Arial;">2</span><span style="font-size: 12pt; color: #333333; font-family: 宋体;">系合金，具有很高的强度和良好的切削加工性能，但耐腐蚀性较差。主要应用于铆钉、通用机械零件、飞机、船舶、交通、建筑结构件、运输工具结构件、螺旋桨元件及配件。</span></p> <table style="width: 550px; background-color: #d3c431;" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td style="background-color: #f0f0ca;" colspan="15"> <p align="left"><strong><span style="font-size: 12pt; color: #996600; font-family: 宋体;">化学成分（Chemical Composition Limits wt％）</span></strong></p> </td> </tr> <tr> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">Cu</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">Si</span></p> </td> <td style="background-color: #fafaed;" width="6%"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">Fe</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">Mn</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">Mg</span></p> </td> <td style="background-color: #fafaed;" width="7%"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">Zn</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">Cr</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">Ti</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">Pb.Bi</span></p> </td> <td style="background-color: #fafaed;" width="7%"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">Al</span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> </tr> <tr> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">3.5-4.5</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">0.2-0.8</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">0.70</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">0.4-1.0</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">0.4-0.8</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">0.25</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">0.10</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">0.15</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">/</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">余量</span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> </tr> </tbody> </table> <p align="center"><span style="font-size: 12pt; color: #333333; font-family: Arial;"> </span></p> <table style="width: 550px; background-color: #d3c431;" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td style="background-color: #f0f0ca;" colspan="11"> <p align="left"><strong><span style="font-size: 12pt; color: #996600; font-family: 宋体;">典型合金2024-T451机械和物理性能（Typical Mechanical & Physical Properties）</span></strong></p> </td> </tr> <tr> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">焊接性</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">切削性</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">耐蚀性</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">电导率20℃（68℉）<br />（％IACS）</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">密度<br />（20℃）（g/cm3）</span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> </tr> <tr> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">较好</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">很好</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">差</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">30-40</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">2.79</span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> </tr> <tr> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">抗拉强度<br />（25°C MPa）</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">屈服强度（25°C MPa）</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">硬度<br />500kg力10mm球</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">延伸率<br />1.6mm（1/16in）厚度</span></p> </td> <td style="background-color: #fafaed;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">非常大剪应力<br />MPa</span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: #fafaed;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> </tr> <tr> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">425</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">275</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">105</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">20</span></p> </td> <td style="background-color: white;"> <p align="center"><span style="font-size: 12pt; font-family: 宋体;">260</span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> <td style="background-color: white;"> <p align="left"><span style="font-size: 10pt;"> </span></p> </td> </tr> </tbody> </table> </div>