<p quot;text-align: left;">         7075<a href="//member.alu.cn/view/1975808.htm" target="_blank"><span quot;color: #136ec2;">铝板</span></a>是一种冷处理锻压合金，强度高，远胜于软钢。7075是商用较力度强合金之一。普通抗腐蚀性能、良好机械性能及<a href="//member.alu.cn/view/767315.htm" target="_blank"><span quot;color: #136ec2;">阳较</span></a>反应。细小晶粒使得高层度钻孔性能　                                                                                                                                                                                                                                                                                                                                                      <strong>   7075铝板</strong>的物理特性及机械性能：抗拉强度524Mpa，0.2%屈服强度455Mpa：伸长率11%，弹性模量E/Gpa：71，硬度150HB，密度：2810。更好，工具耐磨性增强，螺纹滚制更与</p> <h2 class="headline-1 bk-sidecatalog-title"><span class="headline-content">特点</span></h2> <p quot;text-align: left;">　　1.高度度可热处理合金。</p> <p quot;text-align: left;">　　2.良好机械性能。</p> <p quot;text-align: left;">　　3.可使用性好。</p> <p quot;text-align: left;">　　4.易于加工，耐磨性好。</p> <p quot;text-align: left;">　　5.抗腐蚀性能、舒缓反应性好。</p>