The individual components remain separate and distinct within the finished structure. The new material may be preferred for many reasons: common examples include materials composite manufacturing process pdf are stronger, lighter, or less expensive when compared to traditional materials.
Concrete is also a composite material, and is used more than any other man-made material in the world. 5 billion cubic metres of concrete are made each year—more than one cubic metre for every person on Earth. Vitruvius specifies a ratio of 1 part lime to 3 parts pozzolana for cements used in buildings and a 1:2 ratio of lime to pulvis Puteolanus for underwater work, essentially the same ratio mixed today for concrete used at sea. Thus the resulting fibreglass is relatively stiff, strong, flexible, and ductile. Concrete is a mixture of cement and aggregate, giving a robust, strong material that is very widely used. Although high strain composites exhibit many similarities to shape memory polymers, their performance is generally dependent on the fibre layout as opposed to the resin content of the matrix. Another class of composite materials involve woven fabric composite consisting of longitudinal and transverse laced yarns.
Woven fabric composites are flexible as they are in form of fabric. These generate low-weight, high rigidity materials. Particulate composites have particle as filler material dispersed in matrix, which may be nonmetal, such as glass, epoxy. Automobile tire is an example of particulate composite. And It is the most common hockey stick material.