Abstract

This document specifies a test method for the thermographic testing of test objects in which there is a mostly linear relative movement between the test system (usually IR camera and thermal excitation) on the one hand and the test object on the other during thermal excitation and/or during image acquisition. The relative movement can also be achieved by simply panning and tilting the IR camera, i.e. by changing the relative angle or the relative orientation of the IR camera. The inspection is used to detect irregularities such as delamination, voids, cracks, faulty bonding and the like. The type of defects that can be detected depends on the type of thermal excitation. The corresponding test method without relative movement is used as a decision-making aid for their selection. The same applies to any safety instructions and to the evaluation of the test.

Begin

2023-03-23

Planned document number

DIN 54187

Project number

06236491

Responsible national committee

NA 062-08-27 AA - Thermographic testing  

draft standard

Non-destructive testing - Active thermography with relative motion
2024-02
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