ORIGINAL RESEARCH
Evaluating the Replacement of Galvanic
Cr Coatings
Peter Trebuňa1, Daniel Kottfer2, Miriam Pekarčíková1, Andrea Petriková1, Radko Popovič1, František Rehák3, Peter Čižnár4
1Technical University of Košice, Faculty of Mechanical Engineering, Institute of Management, Industrial and Digital
Engineering, Park Komenského 9, 042 00 Košice, Slovak Republic
2Technical University of Košice, Faculty of Mechanical Engineering, Department of Mechanical Technologies
and Materials, Mäsiarska 74, 040 01 Košice, Slovak Republic
3Alexander Dubček University of Trenčín, Faculty of Industrial Technologies,
I. Krasku 491/30, 020 01 Púchov, Slovak Republic
4Nuclear and Decommissioning Company, Bratislava, Slovakia
Engineering, Park Komenského 9, 042 00 Košice, Slovak Republic
2Technical University of Košice, Faculty of Mechanical Engineering, Department of Mechanical Technologies
and Materials, Mäsiarska 74, 040 01 Košice, Slovak Republic
3Alexander Dubček University of Trenčín, Faculty of Industrial Technologies,
I. Krasku 491/30, 020 01 Púchov, Slovak Republic
4Nuclear and Decommissioning Company, Bratislava, Slovakia
Submission date: 2017-04-10
Final revision date: 2017-08-20
Acceptance date: 2017-08-26
Online publication date: 2018-02-06
Publication date: 2018-03-12
Pol. J. Environ. Stud. 2018;27(3):1289–1296
KEYWORDS
TOPICS
Physicochemical parametersOthersOthersOthersToxic substancesMethods for solid waste disposalHuman health risk assessmentHeavy metals contamination of soilHeavy metals contamination of waterHeavy metals contamination of airHeavy metals contamination of plantsHazards to human health
ABSTRACT
Our paper deals with the possibility of replacing galvanic chrome coatings with thermal spraying, specifically with the high-velocity oxy-fuel coating spraying (HVOF) method. The article provides an analysis of alternatives compensation, mutual comparison of thermal spraying methods, and the choice of the most appropriate method for replacing galvanic chrome plating. Increased pressure on health and the environment necessitates the replacement of conventional galvanic plating process solution with hexavalent chromium Cr6+ by using environmentally friendly technology.
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