| Zugriffsnummer | 52601 |
| Dokumenttyp | Konferenzartikel in Zeitschrift |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Correcting Rockwell hardness values based on improved measurements of diamond indenters using a confocal laser scanning microscope |
| Übersetzungstitel | Korrektur von Rockwell-Härtewerten auf der Grundlage verbesserter Messungen von Diamanteindringkörpern unter Verwendung eines konfokalen Laser-Rastermikroskops |
| Autor(in); Institution |
Zackaria, Mutaib; 5.1, Oberflächenmesstechnik, PTB-Braunschweig
Menelao, Febo; 5.1, Oberflächenmesstechnik, PTB-Braunschweig
Felgner, Andre; 5.1, Oberflächenmesstechnik, PTB-Braunschweig
Brand, Uwe; 5.1, Oberflächenmesstechnik, PTB-Braunschweig
Tutsch, Rainer; Technische Universität Braunschweig (IPROM), Braunschweig, GERMANY
|
| Quelle/Jahr | Proceedings of the XXIV IMEKO World Congress. Measurement: Sensors: 38 (2025), Suppl., e1 - e5 |
| Artikelnummer | 101446 |
| Availability | [online only] |
| ISSN | 2665-9174 (online) |
| DOI | |
| Verlag | Amsterdam: Elsevier |
| Konferenzangaben | XXIV IMEKO World Congress "Think Metrology", Hamburg, 26-29, August, 2024, Germany |
| Freie Schlagworte | Indenter geometry ; Rockwell hardness value correction ; Confocal laser scanning microscope ; Measurement uncertainty |
| Zusammenfassung | Adhering to the standards is unequivocally important to obtain meaningful Rockwell hardness test results. This entails the calibration of the indenter geometry and ensuring that its geometric properties lie within the permissible tolerances. This work presents the current measurement method and the procedure adopted by the Physikalisch-Technische Bundesanstalt (PTB) to calibrate the spherical tip radius of a Rockwell hardness diamond indenter along with a simple measurement uncertainty budget. Furthermore, it provides an insight into the available methods to correct the hardness deviations arising from deviations in indenter geometry. |
| Kostenfreier Zugang | Open Access Gold |
Zitierung
Zackaria, M., Menelao, F., Felgner, A., Brand, U., & Tutsch, R. (2025). Correcting Rockwell hardness values based on improved measurements of diamond indenters using a confocal laser scanning microscope. Measurement: Sensors, 38(Suppl.), e1–e5. https://doi.org/10.1016/j.measen.2024.101446