| Titre : |
Reliable measurements of textured surfaces |
| Type de document : |
texte imprimé |
| Auteurs : |
Andor Bariska, Auteur ; Florian Pick, Auteur |
| Année de publication : |
2020 |
| Article en page(s) : |
p. 40-41 |
| Langues : |
Anglais (eng) |
| Catégories : |
Epaisseur -- Mesure
Mesure -- Instruments
Mesures optiques
|
| Index. décimale : |
681.2 Instruments d'essai et de mesure |
| Résumé : |
Until now it has only been possible to mesure the thickness of coatings at the edges of perforated metal baking sheets. As a result, the layer of coating around the perforations is sometimes too thick and this in turn can cause cracks to form. For the firsttime, a non-contact measurement process is available which allows the coating thickness in the area of the holes to be measured quickly, non-destructively and with high precision.
|
| Note de contenu : |
- Costly and time-consuming contact measurements
- High standards for the production of commercial bakeware
- A comparison of three measurement processes
- Thermal coatingtest in less than one second
- Identify process deviations quickly
- Fig. 1 : The perforations in the aluminium baking tins guarantee continuous ventilation and keep energy consumption to a minimum
- Fig. 2 : Sample panel with perforated and non-perforated areas and bonded coating thickness disc
- Fig. 3 : The non-contact measurements and themicroscope measurements correspond in the perforated and non-perforated areas (R2 = 0.99)
- Fig. 4 : n-contact process is ideal |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34483 |
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 13, N° 2 (2020) . - p. 40-41
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