氟碳涂层耐老化性能研究 Failure Behaviors of Fluorocarbon Coatings

利用IR、SEM、EIS等分析手段研究氟碳涂层在氙灯老化试验和三亚户外曝晒试验条件下的老化失效行为。结果表明：氟碳涂层在氙灯老化试验和三亚户外曝晒试验失效过程中，具有相似的涂层表面形貌，一致的老化失效机制。相对于三亚户外曝晒试验，氙灯老化试验具有明显的加速作用。 The aging failure rule and behavior of the fluorocarbon coatings in Sanya outdoor exposure experiments and xenon lamp aging experiments were investigated by infrared spectrum, scanning electron microscope and EIS. The results indicated that the fluorocarbon coatings in xenon lamp aging and Sanya outdoor exposure experiments failure process are with a similar coating surface morphology, and a consistent aging failure mechanism. Relative to Sanya outdoor exposure experiments, Xenon lamp aging experiments have obvious effect.