In this work, a cast alloy of Al–Zn–Mg was developed from aluminium from recycled beverage cans and zinc scraps from battery and the influence of age-hardening heat treatment of the alloy on mechanical properties and reliability analysis on the tensile strength was investigated. The cast Al–Zn–Mg alloy was subjected to age-hardening heat treatment at different times. The aluminium, cast alloy and age-hardened alloy were characterized using XRF, XRD and TEM. The mechanical properties were investigated using a hardness test, impact strength test and percentage elongation. Also, the tensile strength data were subjected to a reliability analysis using Weibull probability distribution. From the results, it shows that 24 h ageing time is enough to have optimum mechanical properties due to an increase in size of the stable MgZn_2s phase particles. The reliability analysis shows that the alloy aged at 24 h has tensile strength value (229.72 MPa) in the range reported for Al–Zn–Mg alloy’s temper designations.

在这项工作中，从回收的饮料罐中的铝和电池中的废锌中开发出了Al-Zn-Mg铸造合金，并研究了时效硬化热处理对其力学性能的影响以及可靠性分析对拉伸强度的影响。 。铸造的Al-Zn-Mg合金在不同的时间进行时效硬化热处理。使用XRF，XRD和TEM对铝，铸造合金和时效硬化合金进行了表征。使用硬度测试，冲击强度测试和伸长百分比来研究机械性能。另外，使用威布尔概率分布对拉伸强度数据进行可靠性分析。从结果可以看出，由于稳定​​的MgZn _2s的尺寸增加，24小时的时效时间足以具有最佳的机械性能。相颗粒。可靠性分析表明，在24 h时效的合金的抗拉强度值（229.72 MPa）在Al-Zn-Mg合金回火指定的范围内。