| 基于THz-TDS的碳纤维复合材料无损检测 |
| |
| 引用本文： | 廖晓玲,王强,谷小红,陈锡爱.基于THz-TDS的碳纤维复合材料无损检测[J].激光与红外,2015,45(10):1255-1260. |
| |
| 作者姓名： | 廖晓玲 王强 谷小红 陈锡爱 |
| |
| 作者单位： | 中国计量学院质量与安全工程学院,浙江 杭州 310018；中国计量学院机电工程学院,浙江 杭州 310018 |
| |
| 基金项目： | 浙江省自然科学基金(No.LY14E040002;No.LQ14F05003);质检公益性行业科研专项(No.201410025)资助 |
| |
| 摘 要： | 基于反射式THz-TDS成像技术对碳纤维缠绕增强复合材料缺陷进行无损检测实验,获得不同缺陷碳纤维样品的成像结果及数据。结果表明,反射式THz-TDS成像技术在0.1～3.5 THz波段对碳纤维复合材料中的热损伤、划伤缺陷、磨损缺陷及孔洞缺陷成像清晰,分辨率较高；且获得的时域波形对样品热损伤缺陷敏感,适用于局部检测对整体性能的判断。
|
| 关 键 词： | THz-TDS成像 碳纤维复合材料 无损检测 缺陷 |
Nondestructive inspection of carbon fiber composite materials based on THz-TDS |
| |
| LIAO Xiao-ling,WANG Qiang,GU Xiao-hong,CHEN Xi-ai.Nondestructive inspection of carbon fiber composite materials based on THz-TDS[J].Laser & Infrared,2015,45(10):1255-1260. |
| |
| Authors: | LIAO Xiao-ling WANG Qiang GU Xiao-hong CHEN Xi-ai |
| |
| Abstract: | The reflective THz-TDS imaging technology was used to perform non-destructive testing of carbon fiber winding reinforced composite material.The imaging and data of carbon fiber samples with different defects were obtained.The results show that the heat damage,scratch defect,wear defects and flat-hole defect in carbon fiber composite material are clearly revealed by reflective THz-TDS imaging technology,and the imaging has high resolution.The time domain waveform is sensitive to thermal damage in samples,and this is especially suitable for determining the overall performance by local detection. |
| |
| Keywords: | THz-TDS imaging carbon fiber composite materials nondestructive testing defect |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《激光与红外》浏览原始摘要信息 |
|
点击此处可从《激光与红外》下载全文 |
