冲击损伤的增强X射线实时成像检测

Enhanced X-ray Real Time Image Test of Impact Damage of Composite Material

对复合材料结构承载能力影响最严重、安全威胁最大的是冲击损伤,因此冲击损伤是复合材料损伤的主要研究对象。本文从增强剂四溴乙烷的浓度、施加方式与时间等方面的选定,进行了冲击损伤的增强X射线实时成像检测研究,其结果是对超声波C扫描检测结果的进一步验证与补充。

For the structure of the composite material, impact damage seriously affect the load-carrying capacity and safety. Therefore impact damage is the main research object of composite material damage. This paper conducts research for enhanced X-ray real time image of impact damage by selecting the concentration of TBE, application method and time. It＇ s result is confirmation and supplement of Ultrasonic C scan image.