<div class="Section0" quot;layout-grid: 15.6pt none;"> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; color: #ff0000; font-size: 10.5pt; mso-spacerun: "yes";">6061<span quot;font-family: 宋体;">铝板</span></span><span quot;font-family: "ˎ̥"; color: #ff0000; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">化学成分： 　　</span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">硅<span quot;font-family: ˎ̥;">Si</span><span quot;font-family: 宋体;">：</span><span quot;font-family: ˎ̥;">0.40-0.8 </span><span quot;font-family: 宋体;">　　</span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">铁<span quot;font-family: ˎ̥;">Fe: 0.7 </span><span quot;font-family: 宋体;">　　</span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">铜<span quot;font-family: ˎ̥;">Cu</span><span quot;font-family: 宋体;">：</span><span quot;font-family: ˎ̥;">0.15-0.40 </span><span quot;font-family: 宋体;">　　</span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">锰<span quot;font-family: ˎ̥;">Mn</span><span quot;font-family: 宋体;">：</span><span quot;font-family: ˎ̥;">0.15 </span><span quot;font-family: 宋体;">　　</span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">镁<span quot;font-family: ˎ̥;">Mg</span><span quot;font-family: 宋体;">：</span><span quot;font-family: ˎ̥;">0.8-1.2 </span><span quot;font-family: 宋体;">　　</span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">铬<span quot;font-family: ˎ̥;">Cr</span><span quot;font-family: 宋体;">：</span><span quot;font-family: ˎ̥;">0.04-0.35 </span><span quot;font-family: 宋体;">　　</span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">锌<span quot;font-family: ˎ̥;">Zn</span><span quot;font-family: 宋体;">：</span><span quot;font-family: ˎ̥;">0.25 </span><span quot;font-family: 宋体;">　　</span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">钛<span quot;font-family: ˎ̥;">Ti</span><span quot;font-family: 宋体;">：</span><span quot;font-family: ˎ̥;">0.15 </span><span quot;font-family: 宋体;">　　</span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">铝<span quot;font-family: ˎ̥;">Al</span><span quot;font-family: 宋体;">：余量 　　</span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">其他： 单个：<span quot;font-family: ˎ̥;">0.05 </span><span quot;font-family: 宋体;">合计：</span><span quot;font-family: ˎ̥;">0.15 </span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">力学性能： 　　</span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">抗拉强度 <span quot;font-family: ˎ̥;">σb (MPa)</span><span quot;font-family: 宋体;">：</span><span quot;font-family: ˎ̥;">≥180 </span><span quot;font-family: 宋体;">　　</span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">屈服强度 <span quot;font-family: ˎ̥;">σ0.2 (MPa)</span><span quot;font-family: 宋体;">：</span><span quot;font-family: ˎ̥;">≥110 </span><span quot;font-family: 宋体;">　　</span></span><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> <p class="p0" quot;margin-top: 0pt; margin-bottom: 0pt;"><span quot;font-family: "ˎ̥"; font-size: 10.5pt; mso-spacerun: "yes";">伸长率 <span quot;font-family: ˎ̥;">δ5 (</span><span quot;font-family: 宋体;">％</span><span quot;font-family: ˎ̥;">)</span><span quot;font-family: 宋体;">：</span><span quot;font-family: ˎ̥;">≥14 </span><span quot;font-family: 宋体;">　　注 ：棒材室温纵向力学性能 　　试样尺寸：直径</span><span quot;font-family: ˎ̥;">≤150</span></span><span quot;font-family: "宋体"; font-size: 10.5pt; mso-spacerun: "yes";"></span></p> </div> <!--EndFragment-->