Infrared Thermography for Non-Destructive Testing of Cooling Hole Integrity and Flow Evaluation in Specimens Made with Innovative Technologies

Infrared Thermography for Non-Destructive Testing of Cooling Hole Integrity and Flow Evaluation in Specimens Made with Innovative Technologies

This study developed a non-destructive testing (NDT) method using infrared thermography to inspect tubes with holes and slots made by electro-erosion and additive manufacturing. CO<sub>2</sub> was used as a tracer gas to verify the opening and evaluate the flow shape from the holes and s...

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Bibliographic Details
Main Authors: Ester D’Accardi, Luca Ammannato, Alessandra Giannasi, Marco Pieri, Giuseppe Masciopinto, Francesco Ancona, Giovanni Santonicola, Davide Palumbo, Umberto Galietti
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Engineering Proceedings
Subjects:
infrared thermography
CO<sub>2</sub> flow
compressed air
additive manufacturing
Online Access:https://www.mdpi.com/2673-4591/85/1/15
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