The current study chiefly endeavours about adjudicating the heat treatment characteristics on the energy dissipation behaviour of nickel surface-deposited Al/RHA metal matrix composites (MMC). The base A356.2 matrix system is reinforced with rice husk (RHA) at three dissimilar wt.%, viz. (2, 4, and 6%), by engaging customary stir casting practise. Then, the fabricated Al/RHA composites are nickel surface deposited through conventionally stirred electrolytic aqueous watts solution. The energy dissipation behaviour of the relatively surface-deposited MMCs preceding and succeeding T6 heat treatment is examined by engaging a dynamic mechanical analyser at three distinct frequencies, viz. (0.1, 1, and 10 Hz). The surface deposition morphology is reviewed thoroughly using XRD, SEM, and FESEM techniques. It is evident the T6 heat-treated nickel-deposited test specimen’s yielded enhanced energy dissipation tendencies in comparison with the test samplings specimens before heat treatment.

当前的研究主要致力于就镍表面沉积的Al / RHA金属基复合材料（MMC）的热处理性能来判断热处理特性。基本的A356.2基质体系用三种不同重量百分比的稻壳（RHA）增强。（2％，4％和6％），请按照惯例进行搅拌铸造。然后，通过常规搅拌的电解水溶液在镍表面沉积所制备的Al / RHA复合材料。在T6热处理之前和之后进行的相对表面沉积的MMC的能量耗散行为，是通过在三个不同的频率下使用动态机械分析仪来检查的。（0.1、1和10 Hz）。使用XRD，SEM和FESEM技术彻底检查了表面沉积形态。