<div id="de-description-detail" class="de-description-detail fd-editor"> <div id="desc-lazyload-container" data-url="//laputa.china.alibaba.com/offer/ajax/OfferDesc.do" data-enable="true"> <div class="Section0"> <p class="p0"><span quot;font-family: "宋体"; font-size: 16pt;">品名称：<span quot;font-family: Times New Roman;">3003</span></span></p> <p class="p0"> </p> <p class="p0"><span quot;font-family: "宋体"; font-size: 16pt;">①</span><span quot;font-family: "Times New Roman"; font-size: 16pt;">化学成分（质量分数）（<span quot;font-family: Times New Roman;">%</span><span quot;font-family: 宋体;">）</span></span></p> <table> <tbody> <tr> <td quot;border: #a2c1d5 0.75pt solid;" valign="top" width="55"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">Si </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: #a2c1d5 0.75pt solid; border-right: #a2c1d5 0.75pt solid;" valign="top" width="56"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">Fe </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: #a2c1d5 0.75pt solid; border-right: #a2c1d5 0.75pt solid;" valign="top" width="90"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">Cu </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: #a2c1d5 0.75pt solid; border-right: #a2c1d5 0.75pt solid;" valign="top" width="68"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">Mn </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: #a2c1d5 0.75pt solid; border-right: #a2c1d5 0.75pt solid;" valign="top" width="56"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">Mg </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: #a2c1d5 0.75pt solid; border-right: #a2c1d5 0.75pt solid;" valign="top" width="46"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">Zn </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: #a2c1d5 0.75pt solid; border-right: #a2c1d5 0.75pt solid;" valign="top" width="66"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">其他单个 </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: #a2c1d5 0.75pt solid; border-right: #a2c1d5 0.75pt solid;" valign="top" width="66"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">其他合计 </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: #a2c1d5 0.75pt solid; border-right: #a2c1d5 0.75pt solid;" valign="top" width="50"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">Al </span></p> </td> </tr> <tr> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: #a2c1d5 0.75pt solid; border-top: medium none; border-right: #a2c1d5 0.75pt solid;" valign="top" width="55"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">0.6 </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: medium none; border-right: #a2c1d5 0.75pt solid;" valign="top" width="56"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">0.7 </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: medium none; border-right: #a2c1d5 0.75pt solid;" valign="top" width="90"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">0.05~0.20 </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: medium none; border-right: #a2c1d5 0.75pt solid;" valign="top" width="68"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">1.0~1.5 </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: medium none; border-right: #a2c1d5 0.75pt solid;" valign="top" width="56"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">一 </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: medium none; border-right: #a2c1d5 0.75pt solid;" valign="top" width="46"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">0.10 </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: medium none; border-right: #a2c1d5 0.75pt solid;" valign="top" width="66"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">0.05 </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: medium none; border-right: #a2c1d5 0.75pt solid;" valign="top" width="66"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">0.15 </span></p> </td> <td quot;border-bottom: #a2c1d5 0.75pt solid; border-left: medium none; border-top: medium none; border-right: #a2c1d5 0.75pt solid;" valign="top" width="50"> <p class="p0"><span quot;font-family: "Times New Roman"; font-size: 16pt;">余量 </span></p> </td> </tr> </tbody> </table> <p class="p0"><span quot;font-family: "宋体"; font-size: 16pt;">②</span><span quot;font-family: "Times New Roman"; font-size: 16pt;">物理性能</span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "Times New Roman"; font-size: 16pt;">3003<span quot;font-family: 宋体;">合金为</span><span quot;font-family: Times New Roman;">Al-Mn</span><span quot;font-family: 宋体;">系防锈型铝合金，不可热处理强化。该合金强度稍高于工业纯铝，具有良好的成型性能，耐蚀性和焊接性均好。该合金的热处理为退火。</span></span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "宋体"; font-size: 16pt;">③</span><span quot;font-family: "Times New Roman"; font-size: 16pt;">适用范围</span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "Times New Roman"; font-size: 16pt;">3003<span quot;font-family: 宋体;">在国内外已广泛应用，通常用于要求成形性能好，或耐蚀性与焊接性良好并要求强度高于纯铝的制品。该合金广泛应用于液晶 显示器的背面板。</span></span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "宋体"; font-size: 16pt;">④</span><span quot;font-family: "Times New Roman"; font-size: 16pt;">产品举例</span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "Times New Roman"; font-size: 16pt;">烹调器皿、食品或化学物品的装运与储存设备、液体或气体介质用罐体、运输设备的装饰件、压力容器和管材等。</span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "宋体"; font-size: 16pt;">⑤</span><span quot;font-family: "Times New Roman"; font-size: 16pt;">其他性能</span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "Times New Roman"; font-size: 16pt;">（<span quot;font-family: Times New Roman;">1</span><span quot;font-family: 宋体;">） 成型性能 该合金热态工艺塑性良好。其冷冲压性能与合金状态有关，</span><span quot;font-family: Times New Roman;">O</span><span quot;font-family: 宋体;">状态的冷冲压性能良好，</span><span quot;font-family: Times New Roman;">H14</span><span quot;font-family: 宋体;">、</span><span quot;font-family: Times New Roman;">H25</span><span quot;font-family: 宋体;">状态次之。</span></span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "Times New Roman"; font-size: 16pt;">（<span quot;font-family: Times New Roman;">2</span><span quot;font-family: 宋体;">） 焊接性能 该合金焊接性能优良，可进行气焊、氢原子焊、电阻焊，还可进行硬钎焊和软钎焊。</span></span><span quot;font-family: "Times New Roman"; font-size: 16pt;"><br /></span><span quot;font-family: "Times New Roman"; font-size: 16pt;">（<span quot;font-family: Times New Roman;">3</span><span quot;font-family: 宋体;">） 机械加工性能 该合金的切削加工性能一般，比较适用于折弯，冲压。</span></span></p> <p class="p0"> </p> <p class="p0"> </p> </div> </div> </div>