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computational analysis on elastic-plastic fracture of al/b4c and al2sio5 hybrid metal matrix composites
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نویسنده
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puneeth puneeth ,naveen gangarekaluve j. ,koti vishwanath ,prasanna nitrahalli d. ,bhandari litton ,satheesh javaregowda ,sampathkumara parthasarathy
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منبع
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iranian journal of materials science and engineering - 2022 - دوره : 19 - شماره : 1 - صفحه:101 -115
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چکیده
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In this study the hybrid composites were developed using the stir casting technique as per taguchi's l9orthogonal array. hybrid composites were fabricated using aluminium al6082 as the base material and reinforcedwith the combinations of reinforcements al2sio5 and b4c at three levels (4, 8, and 12%). the developed compositeswere analyzed for micro- structurally and mechanical tests were performed as per astm standards. themicrostructural analysis was done using an optical microscope and scanning electron microscope whilecompositional studies were done using x-ray diffraction and edax analysis. mechanical tests such as tensile,impact, and flexural were conducted and their damage assessment was done using a scanning electron microscope.the fatigue characteristics like high cycle fatigue and fatigue crack propagation were studied both experimentallyand numerically. the experimental data and numerical modeling analysis data obtained for the hybrid compositesystem, agreed with each other.
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کلیدواژه
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boron carbide (b4c) ,aluminium silicate (al2sio5) ,x-ray diffraction ,scanning electron microscope (sem).
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آدرس
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visvesvaraya technological university, department of mechanical engineering, india, visvesvaraya technological university, department of mechanical engineering, india, ramaiah institute of technology, department of mechanical engineering, india, ramaiah institute of technology, department of mechanical engineering, india, indian institute of technology gandhinagar, department of materials science and engineering engineering, india, s j b institute of technology, department of mechanical engineering, india, sambhram institute of technology, department of mechanical engineering, india
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Authors
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