Research Progress of Stealth Materials and Composite Coatings
With the rapid development of detection system and the improvement of detection accuracy,stealth technology needs to be developed urgently and has immeasurable military and economic benefits.In practical applications such as military stealth and 5G electronic information,there is an urgent demand for stealth materials with strong performance,light weight,wide frequency and thin coating in the military field of national defense.The success of stealth coatings in military confrontations is greatly significant.The principle,preparation and performance evaluation of stealth coatings were briefly introduced.The research progress of radar stealth coatings,infrared stealth coatings,visible light stealth coatings and laser stealth coatings in recent years and development trend of stealth coatings in the future were reviewed.