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类别:硬铝合金
铝板品种:普通铝板、亮面铝板、拉丝铝板、贴膜铝板、超平铝板、进口铝板....
供货状态:T6、T651、T5、H112、O...
厚度:0.8mm-480mm
宽度:1220/1250/1300/1500/1600/1800/2000/2500mm
长度:2440/2500/3000/4000/5000mm
价格:电议
库存:大量现货
产品简介:
普通硬铝合金,良好的机加工性,具有中等强度
6061属热处理可强化合金,具有良好的可成型性、可焊接性、可机加工性,同时具有中等强度,在退火后仍能维持较好的操作性.
6061合金的主要合金元素是镁与硅,并形成Mg2Si相。若含有一定量的锰与铬,可以中和铁的坏作用;有时还添加少量的铜或锌,以提高合金的强度,而又不使其抗蚀性有明显降低;导电材料中还有少量的铜,以抵销钛及铁对导电性的不良影响;锆或钛能细化晶粒与控制再结晶zuzhi;为了改善可切削性能,可加入铅与铋。在Mg2Si固溶于铝中,使合金有人工时效硬化功能。
6061-T651是6061合金的主要合金,是经热处理预拉伸工艺生产的高品质铝合金产品,其强度虽不能与2XXX系或7XXX系相比,但其镁、硅合金特性多,具有加工性能较佳、优良的焊接特点及电镀性、良好的抗腐蚀性、韧性高及加工后不变形、材料致密无缺陷及易于抛光、上色膜容易、氧化效果较佳等优良特点。
典型用途:
6061用途包括航天固定装置、电器固定装置、通讯领域,也广泛应用于自动化机械零件、准确加工、模具制造、电子及准确仪器、SMT、PC板焊锡载具等等。
化学成分:
合jin牌号 | 硅Si | 铁Fe | 铜Cu | 锰Mn | 镁Mg | 铬Cr | 锌Zn | 钛Ti | 锆Zr | 其它 | 铝AL |
新牌号 | 旧牌号 | 0.4-0.8 | 0.70 | 0.15-0.4 | 0.15 | 0.8-1.2 | 0.04-0.35 | 0.25 | 0.15 | —— | 每个 | 总计 |
6061 | LD30 | 0.05 | 0.15 | 余量 |
机械性能:
铝合jin牌号及 状态 | 抗拉强度 Rm/Mpa | 屈服强度 Rp0.2/Mpa | 延伸率/% | 硬度/ HBWα |
|
|
|
|
|
6061-T6 | 290 | 240 | 10 | 95 |
物理性能:
铝合jin牌号及 状态 | 热膨胀系数 (20-100℃) μm/m?k | 熔点范围 (℃) | 电导率 20℃(68℉) (%IACS) | 电阻率20℃(68℉) Ωmm2/m | 密度 (20℃)(g/cm3) |
|
|
|
|
|
|
6061-T6 | 23.6 | 582-652 | 40 | 0.043 | 2.8 |
质量特征:
密度:2.80g/cm?。
弹性模量:拉伸:68.9GPa(10.0?106psi),压缩69.7GPa(10.1?106psi)
硬度:O状态:30HB;T4,T451状态:65HB;T6,T651状态:95HB。
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