Influence of MgO & SiC on Mechanical and Wear Characteristics of AA6061 Hybrid Matrix Composites Synthesized by Stir Casting

Q3 Engineering Journal of Applied Research and Technology Pub Date : 2023-04-27 DOI:10.22201/icat.24486736e.2023.21.2.1618

Sakthi Selvarasu

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Abstract

Aluminium alloy related to Metal Matrix Composites (AMMC’s) have been achieve enormous comprehensive acknowledgment for aerospace and structural applications, due to its excellent corrosion resistant, good wear resistant, high strength and light weight. In this paper, the experimental study deals with investigation influence of reinforcement (Magnesium oxide and Silicon Carbide) particles on various mechanical properties of aluminium alloy (Al 6061). AMMC was fabricated by stir casting method. The exsitu method was used to fabricate because of its less complexity. The MMC specimens with different weight percentage of reinforcement particles such as 3%, 6% and 9% were prepared. After the fabrication, the ingots were machined for preparation of test samples. The tensile, compression, Impact and hardness test were taken to study the mechanical properties and effect of varying weight percentage of reinforcements. As the outcome, the tensile and compression strength were progressively increase with addition of magnesium oxide and silicon carbide.

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MgO和SiC对搅拌铸造合成AA6061杂化基复合材料力学和磨损性能的影响

与金属基复合材料(AMMC’s)相关的铝合金由于其优异的耐腐蚀性、良好的耐磨性、高强度和重量轻，在航空航天和结构应用中得到了广泛的认可。本文对增强剂(氧化镁和碳化硅)颗粒对铝合金(Al 6061)各项力学性能的影响进行了实验研究。采用搅拌铸造法制备了AMMC。采用原位法制备，其复杂性较低。制备了3%、6%、9%等不同增强颗粒质量百分比的MMC试样。制造完成后，对铸锭进行机械加工以制备测试样品。通过拉伸、压缩、冲击和硬度试验，研究了不同重量百分比的增强材料的力学性能及其影响。结果表明，随着氧化镁和碳化硅的加入，材料的抗拉强度和抗压强度逐渐提高。

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来源期刊

Journal of Applied Research and Technology 工程技术-工程：电子与电气

CiteScore

1.50

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： The Journal of Applied Research and Technology (JART) is a bimonthly open access journal that publishes papers on innovative applications, development of new technologies and efficient solutions in engineering, computing and scientific research. JART publishes manuscripts describing original research, with significant results based on experimental, theoretical and numerical work. The journal does not charge for submission, processing, publication of manuscripts or for color reproduction of photographs. JART classifies research into the following main fields: -Material Science: Biomaterials, carbon, ceramics, composite, metals, polymers, thin films, functional materials and semiconductors. -Computer Science: Computer graphics and visualization, programming, human-computer interaction, neural networks, image processing and software engineering. -Industrial Engineering: Operations research, systems engineering, management science, complex systems and cybernetics applications and information technologies -Electronic Engineering: Solid-state physics, radio engineering, telecommunications, control systems, signal processing, power electronics, electronic devices and circuits and automation. -Instrumentation engineering and science: Measurement devices (pressure, temperature, flow, voltage, frequency etc.), precision engineering, medical devices, instrumentation for education (devices and software), sensor technology, mechatronics and robotics.