Infračervené technologie / Infrared technology (IR)


Recent Submissions

Švantner, Michal , Muzika, Lukáš , Moskovchenko, Alexey
Analysis of flash pulse thermographic inspection parameters for quantitative measurement

Flash-pulse thermography is a method for the detection of discontinuities or inhomogeneities in materials at their surface. It is based on excitation of inspected samples by a short pulse and analysis of its thermal response. It is basically an indicative method, however, quantitative&#...

Martan, Jiří , Ballardin Beltrami, Carlos , Hauschwitz, Petr , Moskal, Denys , Bičištová, Radka , Honner, Milan , Brodsky, Alexander , Lang, Vladislav
Thermal signature of LIPSS formation revealed by infrared diagnostics

Formation of Laser Induced Periodic Surface Structures (LIPSS) is a very interesting phenomenon. As the process is now moving towards the industry for the production of functional surfaces, a monitoring technique for online process control is needed. In the present work, the process...

Kleefoot, Max Jonathan , Martan, Jiří , Ballardin Beltrami, Carlos , Sandherr, Jens , Honner, Milan , Ruck, Simon , Knoblauch, Volker , Riegel, Harald
Process temperature measurement during nanosecond pulse laser micromachining of Li-Ion battery electrodes

Surface functionalization as well as the microstructure modification of electrodes by laser material processing has become increasingly important in recent years. Short and ultra-short pulsed lasers, which enable high-precision processing, are us...

Švantner, Michal , Muzika, Lukáš , Tesař, Jiří
Detection of Cracks by Infrared Nondestructive Testing Method

Infrared nondestructive testing (IRNDT) is an active thermography method for inspection of material-surface inhomogeneities or discontinuities. It is based on an excitation of an inspected sample and a detection of its thermal response by thermographic methods. The IRNDT is commonly used for...

Švantner, Michal , Muzika, Lukáš , Skála, Jiří , Tesař, Jiří
Metody aktivní termografie pro prediktivní údržbu energetických zařízení

Active thermography and its approaches are introduced in this contribution. Possibilities of active thermography are demonstrated on two examples – inspection of steel walls and inspection of components at cyclic loading. Example of an inspection of a corrosion loss at rear ...