The unstoppable quest for low-cost reinforcing agent gingered the enthusiasm towards developing and utilising the agro-based waste product as reinforcement since they are promptly accessible, sustainable, and inexpensive to purchase. In this study, AA6061/rice husk ash matrix composites were produced through metallurgical stir casting techniques. Different weight percentages of reinforcement in the range of 2%, 4%, 6%, and 8% were used to fabricate the composites. The reinforced composites were characterized by SEM/EDS for microstructural study. The mechanical behaviour was examined for all the produced samples. SEM/EDS analysis revealed the presence of silica, a major constituent of rice husk ash in the produced composites. The results of the mechanical behaviour show that upgrading the weight percentage of reinforcing agent increases the mechanical properties. AA6061/8% rice hush ash generated a consistent rise with filler concentration in comparison with the aluminium alloy in all operating functions.

中文翻译：

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AA6061铝合金/稻壳灰硅纳米复合材料的分形和拉伸性能

对低成本增强剂的不可阻挡的追求激发了开发和利用农业废料作为增强剂的热情，因为它们可以迅速获得，可持续且购买价格低廉。在这项研究中，AA6061 /稻壳灰基复合材料是通过冶金搅拌铸造技术生产的。增强材料的不同重量百分比在2％，4％，6％和8％的范围内，用于制造复合材料。用SEM / EDS对增强复合材料进行了表征，以进行微观结构研究。检查所有生产的样品的机械性能。SEM / EDS分析表明，二氧化硅是生产的复合物中稻壳灰的主要成分。机械性能的结果表明，提高增强剂的重量百分比可以提高机械性能。与铝合金相比，AA6061 / 8％的稻壳灰在所有操作功能中的填充剂浓度均持续升高。