EVALUATION OF THE CHARPY IMPACT MACHINE CALIBRATION DATA IN THE TESTING LABORATORIES

1 KLAPUT Pavel
Co-authors:
2 VYKYDAL David 3 KOLUCH Radim
Institutions:
1 VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, pavel.klaput@vsb.cz
2 VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, david.vykydal@vsb.cz
3 VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, radim.koluch.st@vsb.cz
Conference:
26th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 24th - 26th 2017
Proceedings:
Proceedings 26th International Conference on Metallurgy and Materials
Pages:
838-843
ISBN:
978-80-87294-79-6
ISSN:
2694-9296
Published:
9th January 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
34 views / 6 downloads
Abstract

This work deals with the proposal for the new evaluation system of calibration data in the VÍTKOVICE STEEL Testing laboratories. The main purpose of this work is the best possible use of the information obtained during regular calibrations of Charpy impact machine performed according to standard ČSN EN ISO 148-2:2010 - Metallic materials – Charpy pendulum impact test – Part 2: Verification of testing machines, and ASTM E23 – 16 Standard test methods for notched bar impact testing of metallic materials. The results of a direct calibration of geometric properties of Charpy impact machine, as well as the results of indirect calibration obtained by testing of prepared etalons will be taken into consideration.

Keywords: Calibration, Charpy impact machine, etalon, testing laboratories
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