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Article

Abrasive Water Jet Cutting of Hardox Steels—Quality Investigation

1
Faculty of Manufacturing Technologies with a Seat in Presov, Technical University of Kosice, Sturova 31, 08001 Presov, Slovakia
2
IMSLOV, P. Horova 19, 08001 Presov, Slovakia
*
Author to whom correspondence should be addressed.
Processes 2020, 8(12), 1652; https://doi.org/10.3390/pr8121652
Submission received: 9 November 2020 / Revised: 9 December 2020 / Accepted: 12 December 2020 / Published: 14 December 2020

Abstract

The paper aims to study the surface quality dependency on selected parameters of cuts made in Hardox™ by abrasive water jet (AWJ). The regression process was applied on measured data and the equations were prepared for both the Ra and Rz roughness parameters. One set of regression equations was prepared for the relationship of Ra and Rz on cutting parameters—pumping pressure, traverse speed, and abrasive mass flow rate. The second set of regression equations describes relationships between the declination angle in kerf as the independent variable and either the Ra or the Rz parameters as dependent variables. The models can be used to predict cutting variables to predict the surface quality parameters.
Keywords: abrasive water jet; cutting; surface quality; quality prediction abrasive water jet; cutting; surface quality; quality prediction

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MDPI and ACS Style

Krenicky, T.; Servatka, M.; Gaspar, S.; Mascenik, J. Abrasive Water Jet Cutting of Hardox Steels—Quality Investigation. Processes 2020, 8, 1652. https://doi.org/10.3390/pr8121652

AMA Style

Krenicky T, Servatka M, Gaspar S, Mascenik J. Abrasive Water Jet Cutting of Hardox Steels—Quality Investigation. Processes. 2020; 8(12):1652. https://doi.org/10.3390/pr8121652

Chicago/Turabian Style

Krenicky, Tibor, Milos Servatka, Stefan Gaspar, and Jozef Mascenik. 2020. "Abrasive Water Jet Cutting of Hardox Steels—Quality Investigation" Processes 8, no. 12: 1652. https://doi.org/10.3390/pr8121652

APA Style

Krenicky, T., Servatka, M., Gaspar, S., & Mascenik, J. (2020). Abrasive Water Jet Cutting of Hardox Steels—Quality Investigation. Processes, 8(12), 1652. https://doi.org/10.3390/pr8121652

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