Carbon fiber composites are materials containing carbon fibers in various modifications. They are long, ultra-thin strands of carbon of diameter 5-8 μm connected in a structure, which is oriented in parallel to the long axis of the fiber. Crystal arrangement reminding a fabric brings strength. Composite materials made of carbon fiber feature with high strength, heat resistance, good electrical conductivity and low weight. These materials found their application in engineering industry, aircraft industry, astronautics and other fields.