Carbon fiber composites rely on their high strength (5 times that of steel), excellent heat resistance (can withstand temperatures above 2000 °C), excellent thermal shock resistance, excellent corrosion and radiation resistance, and low heat capacity (energy saving) ) and many other excellent properties, so it can replace some traditional metal materials, especially in the production of some important parts, there are many factors to consider, the following is a description of carbon fiber composite structural parts by Tianjin Yufeng Carbon Fiber Co., Ltd. Some design points.

The first thing to consider is the strength and stiffness of the carbon fiber composite. Because the component has the ability to resist deformation and damage under the action of external force load, how to determine the load of the component will not exceed the bearing capacity of the component. This is the primary issue to be considered in the structural design of carbon fiber composites. Reasonable matching of fibers and resins, as well as the direction of layup of carbon fibers, determines the strength and stiffness of the composite. Therefore, in addition to the requirements of strength and rigidity, the stability of the composite parts and the excellent thermal shock resistance need to be considered in the design. The layup structure is the key in the design, and the excellent performance of the single layer structure is transmitted. To the composite structural parts, try to avoid the unidirectional layering.
 
In the production process of carbon fiber composite parts, it is unlikely to adopt integral molding, and the connection between components and components is required. Generally, carbon fiber composite materials have three connection modes, mechanical connection, cemented connection and mixed connection. The tensile fatigue strength of carbon fiber composites is better than that of metal materials. However, for composite materials, attention must be paid to the compression failure caused by compression, shearing and interlaminar shear under load.