Imaging Flaws in Adhesive Joints Using Acoustic Techniques and Infrared Thermography
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Begun in 1973, the Review of Progress in Quantitative Nondestructive Evaluation (QNDE) is the premier international NDE meeting designed to provide an interface between research and early engineering through the presentation of current ideas and results focused on facilitating a rapid transfer to engineering development.
This site provides free, public access to papers presented at the annual QNDE conference between 1983 and 1999, and abstracts for papers presented at the conference since 2001.
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Abstract
The ability to ensure the integrity and reliability of adhesive joints is essential to increased use of lightweight materials in the automotive industry [1]. For manufacturing applications, on-line inspection techniques must be fast, accurate with limited access to parts, robust in manufacturing environments and available at reasonable cost. The work presented here is part of a project in which nondestructive techniques are being evaluated to access their ability to detect and characterize flaws in adhesive joints in metals and composite materials. The long-term goal of the project is development of a prototype on-line inspection system for automobile structural members.