DETECTION OF INTERNAL DEFECTS IN CFRP BY ULTRASONIC LOCK-IN INFRARED THERMOGRAPHY

被引：0

作者：

Swiderski, Waldemar ^{[1
]}

机构：

[1] Mil Inst Armament Technol, Zielonka, Poland

来源：

7TH INTERNATIONAL CONFERENCE INTEGRITY-RELIABILITY-FAILURE (IRF2020) | 2020年

关键词：

composite structures; non-destructive testing; IR thermography; CFRP;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

CFRP (Carbon Fiber Reinforced Plastic) composites are increasingly used in a variety of applications. Plates of standard dimensions are produced from this material, which can be combined with various types of resins in multilayer structures. Non-destructive testing methods are used to evaluating their condition both as a finished product and during their use. This paper presents a comparison of the results of detecting defects inside a composite structure consisting of CFRP plates connected with epoxy resin. The results obtained from ultrasonic thermography were compared with those from ultrasonic lock-in thermography.

引用

页码：759 / 760

页数：2