The Composites Material Summary Engineering Essay
A composite material is defined as a mixture or more materials that results in better properties than those of the individual components used. Compared to a metal alloy, each material retains its distinct electrical, physical and mechanical properties. Materials are reinforcement and a matrix is developed. ~ Usually composed of a reinforcing phase, such as fibers or particles embedded in a matrix, often a polymer, metal or ceramic. Composites utilize the strengths of each component to provide superior strength, stiffness, lightness or other desirable properties. Their versatility spans sectors from aerospace to automotive. Technically, materials are divided into five groups: metals, ceramics, polymers, composites and advanced materials 2. Each class has its own advantages and disadvantages. Polymers are lightweight and easily moldable. However, they are not resistant to heat and environmental influences and deteriorate easily. A composite material can be defined as a combination of two or more. materials that result in better properties than those of the individual components. used alone. Unlike metal alloys. Multifunctional materials are emerging as a new interdisciplinary field. In the future, new functional and small-scale materials that are currently at the forefront of technology will be hybridized into designer materials that can perform dramatic 'tailor-made' functions in large engineering systems. These performance-oriented structures. Recent developments in aircraft materials and their production technologies have enabled a gradual growth of innovative materials such as composites. Al-based, Mg-based, Ti-based alloys, ceramic-based and polymer-based composites have been developed for the aerospace industry with excellent properties. However, these materials with two or more unique constituent phases on a scale more important than the atomic level are called composites. The real advantage of composites over conventional homogeneous materials such as metals, ceramics and polymers is that their mechanical, biological and other physical properties can be tailored to the needs of: The typical properties of these materials are as: High value of thermal conductivity and coefficient of expansion and brittleness. The various combinations of metals, polymers and ceramics form the composite materials. They have a multi-phase layered structure. Usually available material, apart from element shapes of composite materials. Composites are important materials that are now widely used not only in the aerospace industry, but also in a large and increasing number of commercial mechanical engineering applications, such as thermal machine parts of internal combustion engines management and electronic packaging of automobiles, trains and 5. of composite materials . Typical composite materials include: Composite building materials such as cement and concrete. Reinforced plastics such as fiber reinforced polymer. Metal composites. Ceramic composites, composite ceramics and metal matrices 5. of laminar composites. In some engineering fields, such as ocean coastal engineering, the FSI fluid-structure interaction phenomena corresponding to violent free surface currents and anisotropic composite materials.