铝蜂窝胶接缺陷的红外热波无损检测

Infrared Thermal Wave Nondestructive Testing of Aluminum Honeycomb Composite for Bonding Defects

摘要: 蒙皮与蜂窝之间的脱粘缺陷使铝蜂窝夹心复合板的强度大大降低，严重影响金属蜂窝胶接产品的应用,必须对其进行严格的无损检测。用红外热波技术对铝蜂窝夹层胶接结构进行检测，结果表明，该技术可对试件夹层胶接质量和蜂窝结构作快速有效直观的检测。

Abstract: Since the disbond in aluminum honeycomb composite reduce the intensity of composite boards and affect their application, it is necessary to detect the defects timely. The aluminum honeycomb composite was inspected by infrared wave nondestructive testing. It was shown by experimental results that the technique was effective for rapid and intuitive testing of the bonding quality and structure of an aluminum honeycomb composite test piece.