Experimental analysis on deformation and damage behavior of Al6061/SiC functionally graded plates under low-velocity impact |
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| Affiliation: | 1. Department of Mechanical Engineering, Erciyes University, Kayseri, 38030, Türkiye;2. Department of Mechanical Engineering, Adana Alparslan Türke? Science and Technology University, Adana, 01250, Türkiye;1. Instituto de Física, Benemérita Universidad Autónoma de Puebla, Edificio IF-1, Ciudad Universitaria, Puebla, Pue, 72570, Mexico;2. CONACYT-Instituto de Física Luis Rivera Terrazas, Benemérita Universidad Autónoma de Puebla, Edificio IF-1, Ciudad Universitaria, Puebla, Pue, 72570, Mexico;3. Departamento de Física, Instituto Nacional de Investigaciones Nucleares, Apartado Postal 18-1027, D.F., C.P. 11801, Mexico;4. Grupo de Materiales Ferroicos de la Facultad de Física - Instituto de Ciencia y Tecnología de Materiales, Universidad de La Habana, San Lázaro y L, 10400, Habana, Cuba;1. Department of Pharmaceutical Engineering, School of Life and Health Sciences, Huzhou College, 313000, Huzhou, China;2. School of Materials Science and Engineering, Tianjin Chengjian University, 300384, Tianjin, China;3. Tianjin Key Laboratory of Building Green Functional Materials, 300384, Tianjin, China;1. Centre of Excellence in Solid State Physics, University of the Punjab, Lahore, Pakistan;2. Department of Physics, Division of Science and Technology, University of Education, Lahore, Punjab, 54770, Pakistan;3. School of Materials Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, China;4. Centre for Advanced Studies in Physics, Government College University, Lahore, Pakistan;5. Department of Physics, College of Science, King Saud University, Riyadh, Saudi Arabia;1. Hubei Key Laboratory of Plasma Chemistry and Advanced Materials & Key Laboratory of Green Chemical Engineering Process of Ministry of Education, Wuhan Institute of Technology, 430205, Wuhan, China;2. Hubei Key Laboratory for New Textile Materials and Applications and State Key Laboratory of New Textile Materials & Advanced Processing Technology, School of Materials Science and Engineering, Wuhan Textile University, 430200, Wuhan, China;1. Department of Energy and Power Engineering, Henan University of Science and Technology, Luoyang, 471003, PR China;2. Beijing Key Laboratory of Process Fluid Filtration and Separation, China University of Petroleum, Beijing, 102249, PR China |
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| Abstract: | Due to their promising features provided by ceramic and metal constituents in a single volume, Functionally Graded Materials (FGMs) have received great attention for impact applications. Most of the available studies on the low-velocity impact behavior of FGMs have been carried out by analytical or numerical methods. This study addresses an experimental analysis on the low-velocity impact response of Al6061/SiC FGM plates. The influence of the material composition of the FGM plate (from metal-rich to ceramic-rich) on the energy absorption mechanisms as well as on the deformation and damage behavior was investigated. The ceramic-rich FGM plate exhibits a quasi-brittle response that includes a combination of elastoplastic indentation and brittle failures with increasing impact energy, while the metal-rich and linear FGM plates show elastoplastic behavior. Plastic deformation is the primary energy absorption mechanism for the metal-rich and linear FGM plates, whereas plastic deformation, brittle failures (radial cracks and conoidal crack/fracture), delamination, and pore collapse are effective on the energy absorption of the ceramic-rich FGM plate. |
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| Keywords: | Functionally graded materials Ceramic-Metal Impact Damage |
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