Title:	Prediction of Cutting Parameters of HVOF-Sprayed Stellite 6
Authors:	Valíček, Jan Harničárová, Marta Řehoř, Jan Kušnerová, Milena Gombár, Miroslav Drbúl, Mário Šajgalík, Michal Filipenský, Jan Fulemová, Jaroslava Vagaská, Alena
Citation:	VALÍČEK, J., HARNIČÁROVÁ, M., ŘEHOŘ, J., KUŠNEROVÁ, M., GOMBÁR, M., DRBÚL, M., ŠAJGALÍK, M., FILIPENSKÝ, J., FULEMOVÁ, J., VAGASKÁ, A. Prediction of Cutting Parameters of HVOF-Sprayed Stellite 6. Applied Sciences, 2020, roč. 10, č. 7, s. [1-22]. ISSN 2076-3417.
Issue Date:	2020
Publisher:	MDPI
Document type:	článek article
URI:	2-s2.0-85083483107 http://hdl.handle.net/11025/39569
ISSN:	2076-3417
Keywords in different language:	Stellite 6;coating;mechanical parameters;prediction;spraying technology
Abstract in different language:	In this research, the authors set out to propose a new method of predicting and adjusting the main cutting parameters of chip machining, namely spraying on the substrate. In the experiments, a total of 28 turning cuts on a Stellite 6 coating layer were realized. The base materials of the Stellite 6 layers were EN S235JRG1 and carbide WC-Co. This work aimed to find out and optimize the influence of di erent combinations of cutting parameters. Due to the coating solution, the work is focused on the evaluation of the roughness Ra (m) of the turned substrate, the grain size Dgr (m) of the spraying, the normal stress rz (MPa), the residual stress rez (MPa), the specific cutting force Fc (N), the quality of adhesion to the substrate Adhmp (MPa) and other parameters. For the sake of a comprehensive solution to the problem, several new predictive equations and subsequent suggestions for solutions have been derived from this research topic based on the newly obtained experimental results. The proposed models and procedures make it possible to get new results and insights into coating technologies.
Rights:	© MDPI
Appears in Collections:	Články / Articles (RTI) OBD

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