Authors : Nayeemuddin

Volume/Issue : Volume 9 - 2024, Issue 2 - February

Google Scholar : http://tinyurl.com/5dcyfed3

Scribd : http://tinyurl.com/235b5kea

DOI : https://doi.org/10.5281/zenodo.10656596

Abstract : Research on the classification of aluminum ash and coconut shell (CSA) composites is of great importance as it has the potential to address important challenges and provide innovative solutions in various fields. First, the help of shell ash as a material in aluminum composites offers a sustainable and environmentally friendly alternative. Coconut shell ash is a by-product of the coconut processing corporation and its use in composites helps reduce waste and minimize environmental impact. By turning this waste into a valuable resource, scientists contribute to circular economy ethic and promote sustainable manufacturing practices. The light weight of aluminum ash and coconut shell composites is another aspect that makes them relevant for research. The combination of lightweight aluminum and low-density coconut ash results in composites that are significantly lighter than traditional materials. This property is particularly sought after in industries such as aerospace, automotive and transportation where weight reduction is critical to fuel economy, efficiency, and overall energy savings. By developing and testing these composites, scientists hope to open the possibility of creating lighter, more efficient structures and components. The high hardness and abrasion resistance of coconut ash devote to increased durability, making these composites suitable for high- performance applications. Through the research, scientists aim to understand the affair between the composition, processing techniques and resulting mechanical properties of aluminum and coconut ash composites. This knowledge can lead to the development of customized composite materials with specific mechanical properties and thus expand their range of applications. Interfacial bonding between the aluminum matrix and coconut shell ash particles is critical to the performance of these composites. Efficient interfacial bonding ensures effective load transfer between the carcass and stiffener, improving strength and stiffness. Researchers focus on exploring and optimizing interfacial bonding mechanisms and techniques to increase the overall performance and reliability of composites. With a better understanding of interfacial behaviours, researchers can develop strategies to maximize the potential of aluminum and coconut shell ash composites. In summary, research on the classification of aluminum ash and coconut shell composites is important to solve durability problems, study lightweight materials, improve mechanical properties, and enhance interfacial bonding. By advancing their knowledge and understanding in that field, scientists aim to enlarge the potential of these composite materials and pave the way for their practical application in various fields. Ultimately, this research will contribute to the development of more durable, better performing, and other efficient materials in the future. Methodology: TOPSIS METHOD: TOPSIS (Perfect Likeness Sequencing Technique) is a multi- criteria decision support method. Rank of materials according to their similarity to the unique solution. The process builds in defining criteria, evaluating alternatives, normalizing data. TOPSIS takes toward account both positive and negative form and permit decision-makers to make comprehensive judgment It presents a systematic approach to choosing the best alternative, considering several criteria and their relative importance. With TOPSIS, decision-makers can make informed agreemen and skilfully prioritize alternatives. The Alternate Parameters are l-1100, Al-5% CSA, Al- 10% CSA, Al-15% CSA, Al-20% CSA. Evaluation Parameters: UTS (N/mm2), Toughness (J/mm3), Density(g/cc), Wear rate (10-3 mm3 /m), Coefficient of friction. Al-15% CSA ranked first in the material properties compared to others while Al-1100 is ranked last in the material properties compared to others. Al- 15% CSA is the best material composition which can be used for many fields compared to others.

Keywords : TOPSIS METHOD, Aluminum-Coconut Shell Ash (CSA) Composites, Material Properties