Ultrasonic detection of incorporation of structure and function composite with metamaterials
摘 要
对一种含超材料的结构功能一体化复合材料试块进行了超声C扫描和A扫描检测。针对5 MHz探头无法检出近表面分层及15 MHz探头声波无法穿透试块的问题,研发定制了具备高分辨力和高穿透力的超声换能器,建立了适用于含超材料的结构功能一体化复合材料的超声检测方法和特征缺陷判定方法,并对某典型结构件开展了实际检测。结果表明:超声喷水式穿透法可以有效检测出分层、脱黏等缺陷,适合制造阶段的检测;使用定制的改进型高频探头进行接触式检测,能可靠、直观地检测出材料的内部结构和缺陷信息,适合装配和在役阶段的检测。
Abstract
Ultrasonic C-scan and A-scan tests were carried out on a kind of structure function integrated composite sample containing metamaterials. Aiming at the problem that the 5 MHz probe can not detect the near surface delamination and the wave of 15 MHz probe can not penetrate the sample, the ultrasonic transducer with high resolution and high penetration has been developed and customized. The ultrasonic testing method and characteristic defect determination method applicable to the structure function integrated composite materials containing metamaterials have been established, and the actual testing of a typical structural part has been carried out. The results show that the ultrasonic water jet penetration method can effectively detect defects such as delamination and debonding, which is suitable for the detection in the manufacturing stage; Using the customized improved high-frequency probe for contact reflection detection can reliably and intuitively detect the internal structure and obtain the defect information of materials, which is suitable for assembly and in-service detection.
中图分类号 TG115.28 DOI 10.11973/wsjc202207013
所属栏目 试验研究
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收稿日期 2022/1/12
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备注徐莹(1986-),女,硕士,工程师,主要从事航空复合材料制件的无损检测技术研究工作
引用该论文: XU Ying,LIU Chunmi,XIN Yuntao,WANG Jue. Ultrasonic detection of incorporation of structure and function composite with metamaterials[J]. Nondestructive Testing, 2022, 44(7): 55~59
徐莹,刘春秘,辛运涛,王珏. 含超材料的结构功能一体化复合材料的超声检测[J]. 无损检测, 2022, 44(7): 55~59
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参考文献
【1】王霞,张冉冉,吕浩,等.超材料的发展及研究现状[J].青岛科技大学学报(自然科学版),2016,37(2):119-126.
【2】杜云峰,姜交来,廖俊生.超材料的应用及制备技术研究进展[J]. 材料导报,2016,30(9):115-121.
【3】高晓进,周金帅,龚文化.高声衰减树脂基复合材料超声检测方法[J]. 玻璃钢/复合材料,2018,(9):52-57.
【2】杜云峰,姜交来,廖俊生.超材料的应用及制备技术研究进展[J]. 材料导报,2016,30(9):115-121.
【3】高晓进,周金帅,龚文化.高声衰减树脂基复合材料超声检测方法[J]. 玻璃钢/复合材料,2018,(9):52-57.
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