Assessment of Mechanical Behaviour and Microstructure of Micro Boron Carbide Particles Reinforced Al2011 Alloy Metal Matrix Composite for Aerospace Applications
S. Angadi, Madeva Nagaral, V. Pilankar, P. Yarnalkar, B. Purohit, S. Shewale
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引用次数: 0
Abstract
Due to the superior qualities nowadays, composite materials are already replacing conventional materials as constituents. The incorporation of micro particles brings about an innovation in the material world. Micro particles also affect manufacturing and mechanical characteristics. In the current study, three different types of samples are fabricated by stir casting method by reinforcing the 0% wt., 2.5% wt. and 5% wt. of boron carbide (B4C) micro particles in aluminium alloy (Al2011) matrix. Finally, mechanical and microstructural properties are evaluated by conducting tensile, compression and hardness tests on fabricated samples. The study revealed that by the addition of 2.5% wt. and 5% wt. of B4C micro particles to Al2011 alloy then on comparing to the pure Al2011 alloy, the mechanical properties of the matrix with the Al2011 particles are improved. Additionally, the findings of the experiments demonstrate that the addition of B4C micro particles reduces the ductility of the composites. Furthermore, micrography analysis by SEM and FEA analysis has been carried out on the developed composites, SEM analysis shows that uniform a distribution of B4C particles in the Al2011 matrix. Also, FEA analysis revealed that there is closeness amongst FEA results and analytical results.
期刊介绍:
The International Journal of Vehicle Structures and Systems (IJVSS) is a quarterly journal and is published by MechAero Foundation for Technical Research and Education Excellence (MAFTREE), based in Chennai, India. MAFTREE is engaged in promoting the advancement of technical research and education in the field of mechanical, aerospace, automotive and its related branches of engineering, science, and technology. IJVSS disseminates high quality original research and review papers, case studies, technical notes and book reviews. All published papers in this journal will have undergone rigorous peer review. IJVSS was founded in 2009. IJVSS is available in Print (ISSN 0975-3060) and Online (ISSN 0975-3540) versions. The prime focus of the IJVSS is given to the subjects of modelling, analysis, design, simulation, optimization and testing of structures and systems of the following: 1. Automotive vehicle including scooter, auto, car, motor sport and racing vehicles, 2. Truck, trailer and heavy vehicles for road transport, 3. Rail, bus, tram, emerging transit and hybrid vehicle, 4. Terrain vehicle, armoured vehicle, construction vehicle and Unmanned Ground Vehicle, 5. Aircraft, launch vehicle, missile, airship, spacecraft, space exploration vehicle, 6. Unmanned Aerial Vehicle, Micro Aerial Vehicle, 7. Marine vehicle, ship and yachts and under water vehicles.