Title of Paper:Nondestructive Testing for Multi-Layer Metal-Metal Bonded Structure by Using Inductive Lock-In Thermograhy Nondestructive Testing for Multi-Layer Metal-Metal Bonded Structure by Using Inductive Lock-In Thermograhy

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Journal:IEEE Sensors Journal

Abstract:Multilayer materials with metal-metal bonded structure have been widely applied in aviation, aerospace and nuclear industrial fields. The presence of inner defects such as debonding, air gaps leads to significant degradation of the load capacity and mechanical behaviors. Due to their complex structure, debonding detection in metal-metal structure inherently remains challenge. This paper proposes a feasibility study of non-destructive inspection of debonding defect in lead-steel sample by using inductive lock-in thermography (ILT) sensing system. The detectability validation is carried out base

All the Authors:Yuyu Zhu, Gui Yun Tian, Wai Lok Woo, Guangping Tang, Chaoming Sun, Jianwen Li

Indexed by:Applied Research

Correspondence Author:Bin Gao

Discipline:Engineering

Volume:17

Issue:20

Page Number:6716-6723

Translation or Not:no

Date of Publication:2017-10-15