Location

Brunswick, ME

Start Date

1-1-1990 12:00 AM

Description

In the past ten years a variety of thermal wave nondestructive measurement systems have been developed but most of them are too slow, fragile or expensive in order to be applied in industry. The standard approach to increase the measurement speed has been to apply a uniform heat pulse and to monitor c he surface temperature with an infrared camera [1]. However, in many practical situations the full speed of an infrared camera is not really needed and thus a moving line source can be used for heating and the surface temperature rise can be detected with a one dimensional infrared scanner without a significant increase in inspection time. This approach has several benefits including:

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

9A

Chapter

Chapter 5: Instruments and Systems

Pages

1011-1015

DOI

10.1007/978-1-4684-5772-8_128

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Detection of Coating Adhesion Defects Using Fast Infrared Scanning Technique

Brunswick, ME

In the past ten years a variety of thermal wave nondestructive measurement systems have been developed but most of them are too slow, fragile or expensive in order to be applied in industry. The standard approach to increase the measurement speed has been to apply a uniform heat pulse and to monitor c he surface temperature with an infrared camera [1]. However, in many practical situations the full speed of an infrared camera is not really needed and thus a moving line source can be used for heating and the surface temperature rise can be detected with a one dimensional infrared scanner without a significant increase in inspection time. This approach has several benefits including: