供应7075耐磨航空铝材航空铝板

<p><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">7075铝合金 </span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">化学成份： </span></strong></span></span><br /><span style="FONT-SIZE: 12pt"><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">硅Si：0.40</span></strong></span></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">　　铜Cu：1.2～2.0</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">　　镁Mg：2.1～2.9</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">　　锌Zn：5.1～6.1</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">　　锰Mn：≤0.30</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">　　钛Ti：≤0.20</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">　　铬Cr：0.18～0.28</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">　　铁Fe：0.50</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">　　注：单个:≤0.05;合计:≤0.15</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">　　铝Al：余量</span></strong></span></span><br /><span style="FONT-SIZE: 12pt"><span style="color: black; font-family: 宋体;"><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">　　材质成分及工艺过程严格控制，保证每批次材质成分和机械性能达到或超过国标。</span></strong></span></span></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">7075铝合金棒的加工特性</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;"><span style="color: #0000ff;">7075铝被称为</span><span style="color: #0000ff;">非常高度铝合金</span><span style="color: #0000ff;">，合金的屈服强度接近与抗拉强度，屈服比高，比强度也很高，</span></span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;"><span style="color: #0000ff;">但塑性和高温强度较底，宜做常温、120℃以下使用的承力结构件，合金易于加工，</span></span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;"><span style="color: #0000ff;">有姣好的耐腐蚀性能和较高的韧性</span><span style="color: #0000ff;">。该合金广泛用于航空和航天领域，并成为这个领域中较重要的</span></span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;"><span style="color: #0000ff;">结构材料之一。</span></span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">物理特性及机械性能:</span></strong></span></span><br /><span style="FONT-SIZE: 12pt"><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">抗拉强度:524Mpa</span></strong></span></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">0.2%屈服强度455Mpa</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">　　伸长率:11%</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">弹性模量:E/Gpa:71.</span></strong></span></span><br /><span style="COLOR: black; FONT-FAMILY: Arial"><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong></strong></span></span></span><span style="font-size: x-small;"><span style="color: #0909f7; font-family: 仿宋_GB2312;"> <br /></span><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">7075铝板产品特点：</span></strong></span></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;"><span style="color: #0000ff;">1.</span><span style="color: #0000ff;">高度度可热处理合金。</span></span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">2.良好机械性能。</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">3.可使用性好。</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">4.易于加工，耐磨性好。</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">5.抗腐蚀性能、舒缓反应性好</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">7075简介：</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">7075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、</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;">良好机械性能及阳较反应。细小晶粒使得高层度钻孔性能更好，工具耐磨性增强，螺纹滚制更与重不同。</span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;"><span style="color: #0000ff;">铝7075是一种冷处理锻压合金，强度高，远胜于软钢。7075铝合金是商用较力度强合金之一。</span></span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;"><span style="color: #0000ff;">普通抗腐蚀性能、良好机械性能及阳较反应。</span><span style="color: #0000ff;">细小晶粒使得高层度钻孔性能更好</span><span style="color: #0000ff;">，工具耐磨性增强，</span></span></strong></span></span><br /><span style="font-size: 10pt;"><span style="font-family: simsun;"><strong><span style="color: #0000ff;"><span style="color: #0000ff;">螺纹滚制更与重不同。</span></span></strong></span></span></p>