Development of a Facility for Assessing the Electromagnetic Performance of Radar Absorbing Materials in High Temperature

Conventional radar absorbing materials are difficult to apply in high temperature due to their low heat resistance.To enhance the survivability of aircraft, it is essential to apply radar absorbing performance at high temperatures.In this study, we developed a high temperature electromagnetic performance evaluation facility using arc plasma.The developed facility can heat specimens up to 1100 at a rate of 500/min.Using the developed facility, changes in the performance of the radar absorbing materials with temperature variations were measured. . . . 1100 , 500/min . , .