基于微波技术的复合材料无损检测

基金项目:

2012年太原市大学生创新创业人才资助项目(120164029)

详细信息

Nondestructive Testing of Composite Materials Based on Microwave Technology

摘要: 采用微波技术对复合材料内部缺陷进行了检测。选用三种不同非金属基的复合材料进行了微波无损检测试验。结果表明，回波损耗可以作为微波方法检测复合材料内部缺陷的特征参量，同时得出不同非金属基的介电常数对检测结果的影响。
- 微波技术 /
- 复合材料 /
- 介电常数 /
- 无损检测
Abstract: The microwave technology was applied in detecting internal defects of composite material. Three different kinds of non-metallic matrix composite were used for microwave nondestructive testing experiments. The experimental results indicate that the return loss can be used as a characteristic parameter for detecting the internal defects of composite materials, and different non-metallic base dielectric constants have influence on the testing results.
- Microwave technology /
- Composite materials /
- Dielectric constant /
- Nondestructive testing

[1]	HAN Xiao-Yan, LI Wei. Acoustic chaos and sonic infrared imaging［J］.Applied Physics Letters,2002,81(17):3188-3190.
[2]	洪毅.超声红外热像技术及其在无损检测中的应用［J］.南京大学学报(自然科学版),2003(4):105-110.
[3]	刘怀喜，张恒，马润香.复合材料无损检测方法［J］.无损检测,2003,25(12):631-634.
[4]	周在杞，周克印，许会.微波检测技术［M］.北京：化学工业出版社，2008：260-452.
[5]	任吉林，林俊明.电磁无损检测［M］.北京：科学出版社，2008：432-501.
[6]	谢处方，饶克谨.电磁场与电磁波［M］.北京:高等教育出版社,2007:50-62.