A CHOICE OF THE OPTIMUM CUTTING RANGES FOR CUTTING NOZZLES A-SD FOR SELECTION OF METALLURGICAL MATERIAL
Dana Stančeková 1  
,  
Anna Rudawska 2  
,  
Albert Kulla 1  
,  
Jana Petrů 3  
,  
 
 
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1
University of Žilina, Faculty of Mechanical Engineering, Univerzitna 1, 010 26, Žilina
2
Lublin University of Technology, Faculty of Mechanical Engineering, ul. Nadbystrzycka 36, 20-618 Lublin
3
VSB -TU Ostrava, Faculty of Mechanical Engineering, 17. listopadu 15/2172, 708 33 Ostrava, Czech Republic
Publish date: 2018-09-01
 
Adv. Sci. Technol. Res. J. 2018; 12(3)
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ABSTRACT:
On the market there are plenty of machines for cutting of steel via a mixture of oxygen and flammable gases. Various manufacturers provide several types of torches, cutting nozzles and other equipment in their product range. Cutting nozzles are a component that significantly affects quality of cutting based in set parameters. However, data from catalogues and manuals by manufacturers on cutting parameters of nozzles are rarely in use in real conditions. That is why optimum cutting conditions for cutting via nozzles A-SD made by RHONA were tested and final results were compared with those in the catalogue for a proper use in practice.
CORRESPONDING AUTHOR:
Dana Stančeková   
University of Žilina, Faculty of Mechanical Engineering, Univerzitna 1, 010 26, Žilina