What is a signal-reinforced composite?

Signal hardening composite is a special type of material, and its properties change with external physical or chemical signals. These materials are usually composed of base materials and signal response elements embedded in them. Signal hardening composites can change their mechanical, electrical and thermal properties when stimulated by specific signals. These signals can be temperature change, electric field, magnetic field, pressure, illumination, etc. When the signal stimulus acts on the material, the response element embedded in the material will be deformed, the structure will change or the conductivity will change, thus changing the performance of the whole material. These materials have potential applications in many fields, such as sensor technology, mechanical actuators, intelligent materials, medical equipment and so on. Using the characteristics of signal hardening composites, flexible control and adjustment can be realized to adapt to different environments and needs. In a word, signal hardening composite is a special material that is sensitive to external stimulus signals and can change its properties, and is widely used in various fields of scientific research and engineering application.