东莞市冠易金属制品有限公司

主营:不锈钢,模具钢,铜合金,钨钢,铝合金,弹簧钢,合金钢,轴承钢

供应2A12铝合金性能,2A11用途

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<p><strong>2A11<span quot;font-family: 宋体;">铝合金化学成分,2A12铝合金物理性能,2A11铝合金用途</span></strong></p> <p> </p> <p><span quot;font-family: 宋体;">  标准:</span>GB/T 3191-1998</p> <p>2A11<span quot;font-family: 宋体;">铝合金特性及适用范围:</span></p> <p>2A11<span quot;font-family: 宋体;">铝合金为应用较早的一种硬铝,一般称为标准硬铝,具有中等强度,在退火、刚淬火和热状态下可塑性尚好,可热处理强化,在淬火和自然时效状态下使用,点焊焊接性良好,进行气焊及氩弧焊时有裂纹倾向;可切削在淬火时效状态下尚好,在退火状态时不良。</span></p> <p>2A11<span quot;font-family: 宋体;">铝合金化学成份:</span></p> <p><span quot;font-family: 宋体;">  铝</span>Al<span quot;font-family: 宋体;">:余量</span></p> <p><span quot;font-family: 宋体;">  硅</span>Si<span quot;font-family: 宋体;">:≤</span>0.7</p> <p><span quot;font-family: 宋体;">  铜</span>Cu<span quot;font-family: 宋体;">:</span>3.8<span quot;font-family: 宋体;">~</span>4.8</p> <p><span quot;font-family: 宋体;">  镁</span>Mg<span quot;font-family: 宋体;">:</span>0.40<span quot;font-family: 宋体;">~</span>0.8</p> <p><span quot;font-family: 宋体;">  锌</span>Zn<span quot;font-family: 宋体;">:≤</span>0.30</p> <p><span quot;font-family: 宋体;">  锰</span>Mn<span quot;font-family: 宋体;">:</span>0.40<span quot;font-family: 宋体;">~</span>0.8</p> <p><span quot;font-family: 宋体;">  钛</span>Ti<span quot;font-family: 宋体;">:≤</span>0.15</p> <p><span quot;font-family: 宋体;">  镍</span>Ni<span quot;font-family: 宋体;">:≤</span>0.10</p> <p><span quot;font-family: 宋体;">  铁</span>Fe<span quot;font-family: 宋体;">:</span>0.000<span quot;font-family: 宋体;">~</span>0.700</p> <p><span quot;font-family: 宋体;">  铁</span>+<span quot;font-family: 宋体;">镍</span>Fe+Ni<span quot;font-family: 宋体;">:</span>0.000<span quot;font-family: 宋体;">~</span>0.700</p> <p><span quot;font-family: 宋体;">  注:单个</span>:<span quot;font-family: 宋体;">≤</span>0.05<span quot;font-family: 宋体;">;合计</span>:<span quot;font-family: 宋体;">≤</span>0.10</p> <p>2A11<span quot;font-family: 宋体;">铝合金力学性能:</span></p> <p><span quot;font-family: 宋体;">  抗拉强度σ</span>b (MPA)<span quot;font-family: 宋体;">:≥</span>370</p> <p><span quot;font-family: 宋体;">  条件屈服强度σ</span>0.2 (MPA)<span quot;font-family: 宋体;">:≥</span>215</p> <p><span quot;font-family: 宋体;">  伸长率δ</span>5 (<span quot;font-family: 宋体;">%</span>)<span quot;font-family: 宋体;">:≥</span>12</p> <p><span quot;font-family: 宋体;">  注:棒材室温纵向力学性能</span></p> <p><span quot;font-family: 宋体;">  试样尺寸:棒材直径</span>(<span quot;font-family: 宋体;">方棒、六角棒内切圆直径</span>)<span quot;font-family: 宋体;">≤</span>150</p> <p>2A11<span quot;font-family: 宋体;">铝合金热处理规范:</span></p> <p>1)<span quot;font-family: 宋体;">均匀化退火:加热</span>480<span quot;font-family: 宋体;">~</span>495<span quot;font-family: 宋体;">℃;保温</span>12<span quot;font-family: 宋体;">~</span>14h<span quot;font-family: 宋体;">;炉冷。</span>2)<span quot;font-family: 宋体;">完全退火:加热</span>390<span quot;font-family: 宋体;">~</span>430<span quot;font-family: 宋体;">℃;保温时间</span>30<span quot;font-family: 宋体;">~</span>120min<span quot;font-family: 宋体;">;空冷。</span>3)<span quot;font-family: 宋体;">快速退火:加热</span>350<span quot;font-family: 宋体;">~</span>370<span quot;font-family: 宋体;">℃;保温时间为</span>30<span quot;font-family: 宋体;">~</span>120min<span quot;font-family: 宋体;">;空冷。</span>4)<span quot;font-family: 宋体;">淬火和时效:淬火</span>495<span quot;font-family: 宋体;">~</span>510<span quot;font-family: 宋体;">℃</span>,<span quot;font-family: 宋体;">水冷;人工时效</span>155<span quot;font-family: 宋体;">~</span>165<span quot;font-family: 宋体;">℃,</span>6<span quot;font-family: 宋体;">~</span>10h,<span quot;font-family: 宋体;">空冷;自然时效:室温</span>96h<span quot;font-family: 宋体;">。</span></p> <p>2A11<span quot;font-family: 宋体;">铝合金状态:铝及铝合金挤压棒材</span>(<span quot;font-family: 宋体;">≤</span>150mm,H112<span quot;font-family: 宋体;">、</span><span quot;font-family: 宋体;"><span quot;font-size: 10pt; color: #333333; font-family: 宋体;"> </span></span></p> <p quot;text-align: center;"><span quot;font-family: 宋体;"><span quot;font-size: 10pt; color: #333333; font-family: 宋体;">我公司主要销售美国</span><span quot;font-size: 10pt; color: #333333; font-family: Tahoma;">ALCOA,</span><span quot;font-size: 10pt; color: #333333; font-family: 宋体;">德国</span><span quot;font-size: 10pt; color: #333333; font-family: Tahoma;">,</span><span quot;font-size: 10pt; color: #333333; font-family: 宋体;">日本等国家品牌的材料,并代理山西关铝、西南、西北、东轻等大型国有企业的铝加工产品</span><span quot;font-size: 10pt; color: #333333; font-family: Tahoma;">,</span><span quot;font-size: 10pt; color: #333333; font-family: 宋体;">该材料表明光滑,平整度较佳。</span><span quot;font-size: 10pt; color: #333333; font-family: Tahoma;">6061</span><span quot;font-size: 10pt; color: #333333; font-family: 宋体;">,</span><span quot;font-size: 10pt; color: #333333; font-family: Tahoma;">6082</span><span quot;font-size: 10pt; color: #333333; font-family: 宋体;">,</span><span quot;font-size: 10pt; color: #333333; font-family: Tahoma;">7075</span><span quot;font-size: 10pt; color: #333333; font-family: 宋体;">的材料全部进行了内应力清理及超声波探伤工艺处理,杜绝了加工后变形及杂质、气泡现象的发生,由于产品具有很高的性价比,在航空、海运、机动车辆、电子通讯、轻工机械、五金模具等行业均有较佳表现,特别是其所供模具用铝合金系列产品,在吹瓶模、发泡胶模、腊模以及超声波焊接模具方面成为业内有口皆碑的优选</span><span quot;font-size: 10pt; color: #333333; font-family: Tahoma;">. </span><span quot;font-size: 10pt; color: #333333; font-family: 宋体;">铝</span><span quot;font-size: 10pt; color: #333333; font-family: Tahoma;">  </span><span quot;font-size: 10pt; color: #333333; font-family: 宋体;">材:</span><span quot;font-size: 10pt; color: #333333; font-family: Tahoma;"><br /></span><span quot;font-size: 10pt; color: #333333; font-family: 宋体;">进口美铝(</span><span quot;font-size: 10pt; color: #333333; font-family: Tahoma;">ALCOA</span><span quot;font-size: 10pt; color: #333333; font-family: 宋体;">)合金铝</span></span><span quot;font-family: 宋体;"><span quot;font-size: 10pt; color: #333333; font-family: 宋体;"> </span></span></p> <p quot;text-align: center;"><span quot;font-family: 宋体;"><span quot;font-size: 10pt; color: #333333; font-family: 宋体;"><span quot;font-size: 10pt; color: black; font-family: 宋体;">另:我公司现有大量进口美铝</span><span quot;font-size: 10pt; color: black; font-family: ">(ALCOA)</span><span quot;font-size: 10pt; color: black; font-family: 宋体;">公司铝板现货</span><span quot;font-size: 10pt; color: black; font-family: ">,</span><span quot;font-size: 10pt; color: black; font-family: 宋体;">规格全</span><span quot;font-size: 10pt; color: black; font-family: ">,</span><span quot;font-size: 10pt; color: black; font-family: 宋体;">价格优</span><span quot;font-size: 10pt; color: black; font-family: ">,</span><span quot;font-size: 10pt; color: black; font-family: 宋体;">欢迎各厂商前来采购</span><span quot;font-size: 10pt; color: black; font-family: ">.</span><span quot;font-size: 10pt; font-family: Arial;"><br /></span><span quot;font-size: 10.5pt; color: black; font-family: 宋体;">冠易公司值得你们的信赖:</span><span quot;font-size: 10.5pt; color: black; font-family: "><a href="//member.alu.cn/trade/#">//www.dggyjs.cn</a></span><span quot;font-size: 10pt; color: black; font-family: 宋体;">冠易金属欢迎广大客户来电洽谈:</span></span></span></p>

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