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MECHANISMS AND MODELS FOR CRACK DETECTION WITH INDUCTION THERMOGRAPHY
Induction thermography is a non‐contacting, non‐destructive evaluation method with a wide range of applications. A deeper understanding of the detectability of cracks requires fundamental knowledgeExpand
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INDUCTION AND CONDUCTION THERMOGRAPHY: OPTIMIZING THE ELECTROMAGNETIC EXCITATION TOWARDS APPLICATION
Active thermography, using electromagnetic excitation, allows detecting defects like cracks which distort the flow of current in the component under examination. Like other thermography techniques itExpand
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AUTOMATED INDUCTION THERMOGRAPHY OF GENERATOR COMPONENTS
Using Active Thermography defects such as cracks can be detected fast and reliably. Choosing from a wide range of excitation techniques the method can be adapted to a number of tasks inExpand
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A process for induction thermography
TLDR
There is provided a method for the induction of thermography, in which plurality of images of an object to be inspected are picked up by a camera for a plurality of shooting directions, wherein one of the plurality of the images of each recording direction a combined Fourier-transformed image to detect defects of the object is derived. Expand
Method for optimizing the stress distribution in applications of acoustic thermography
A method for optimizing the stress distribution in a test object for flaws to (1) by means of ultrasonic excitation and evaluation based resultant superficial temperature distribution with theExpand
Detecting thermal images of an object
Die Erfindung betrifft eine Vorrichtung sowie ein Verfahren zur Erfassung von Warmebildern eines Objekts (1). Die Vorrichtung weist auf: - eine Anregungseinheit (2) zur mechanischen Anregung desExpand
A method for improving interaction between a liquid and a component
Components are brought in many areas of technology in contact with a medium, wherein z. B. is to take place a chemical or electro-chemical interaction between the medium and the component. TheExpand
Manual product processing with dynamic earnings projection
Die vorliegende Erfindung betrifft ein Verfahren und eine Vorrichtung zur Bearbeitung eines Erzeugnisses, sodass Soll-Eigenschaften des Erzeugnisses einfach, zeitsparend und wirksam bewirkt werdenExpand
Induction thermography test
The induction thermography test stand comprises at least two mutually at least partially angled arranged inductors and at least one AC power source to supply the inductors with different in frequencyExpand