Determination of accuracy and reliability of portable hardness testers

• Autorzy: Vaško Alan , Sovík Jan , Krynke Marek

Identyfikatory

DOI

10.2478/cqpi-2019-0039

• Języki publikacji: EN

Abstrakty

EN

The paper is focused on determination of the accuracy and reliability of static and dynamic (portable) hardness testers. The paper deals with the measurement of hardness of calibration hardness plates by 4 different methods (Brinell, Vickers, Rockwell and Leeb) with using 5 different hardness testers (3 static and 2 portable). The hardness values measured by the different hardness testers were compared to the reference hardness listed in the calibration hardness plates and consequently, the accuracy of these measurements was evaluated. The aim of the work has been to determine the accuracy and reliability of portable hardness testers in comparison with static hardness testers.

Słowa kluczowe

EN

hardness; Brinell; Vickers; Rockwell; Leeb

PL

twardość; Brinell; Vickers; Rockwell; Leeb

• Wydawca: De Gruyter
• Czasopismo: Quality Production Improvement - QPI
• Rocznik: 2019
• Tom: Vol. 1, Iss. 1
• Strony: 289--295
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Vaško Alan

• University of Žilina, Slovakia

autor

Sovík Jan

• University of Žilina, Slovakia

autor

Krynke Marek

• Czestochowa University of Technology, Poland

Bibliografia

• 1.Belan, J., 2012. Study of advanced materials for aircraft jet engines using quantitative metallography. Recent Advances in Aircraft Technology, Rijeka, Croatia, 49-74.
• 2.Borggreen, K., Auerkari, P., 2001. Performance of some portable hardness testers. Baltica V – Condition and life management for power plants, Porvoo, Finland, 559-574.
• 3.Borkowski, S., Ulewicz, R., 2009. Laboratorium z materiałoznawstwa dla inżynierów, CWA, Częstochowa, Poland.
• 4.Chandler, H., 2004. Hardness testing, ASM International, Materials Park, Ohio, USA.
• 5.Herrmann, K., 2011. Hardness testing – principles and applications, ASM International, Materials Park, Ohio, USA.
• 6.Kuhn, H., Medlin, D., 2000. ASM Handbook, Vol. 8: Mechanical testing and evaluation, ASM International, Materials Park, Ohio, USA.
• 7.Smejkal, J., 2007. Measurement of hardness according to ASTM A 956-00. Available on: http://www.testima.eu/prilohy/149/astm956.pdf
• 8.Skočovský, P., Bokůvka, O., Konečná, R., Tillová, E., 2015. Materialscience, EDIS, Žilina, Slovakia.
• 9.Vaško, A., Skočovský, P., 2014. Properties and using of metal materials, EDIS, Žilina, Slovakia.
• 10.Zaťko, M., Eckhardt, E., 2009. Methods of measuring hardness of materials and principles of choosing portable equipments for measurement. Available on: http://www.ssndt.sk/files/odborne/Zakladne%20zasady%201.pdf

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).