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https://doi.org/10.17559/TV-20200409093723

Material and Dimensional Analysis of Bimetallic Pipe Bend with Defined Bending Radii

Martin Slany ; Brno University of Technology, Faculty of Mechanical Engineering, Institute of Manufacturing Technology, Technická 2896/2, 616 69 Brno, Czech Republic
Josef Sedlak ; Brno University of Technology, Faculty of Mechanical Engineering, Institute of Manufacturing Technology, Technická 2896/2, 616 69 Brno, Czech Republic
Jan Zouhar ; Brno University of Technology, Faculty of Mechanical Engineering, Institute of Manufacturing Technology, Technická 2896/2, 616 69 Brno, Czech Republic
Oskar Zemcik ; Brno University of Technology, Faculty of Mechanical Engineering, Institute of Manufacturing Technology, Technická 2896/2, 616 69 Brno, Czech Republic
Josef Chladil ; Brno University of Technology, Faculty of Mechanical Engineering, Institute of Manufacturing Technology, Technická 2896/2, 616 69 Brno, Czech Republic
Ales Jaros ; Brno University of Technology, Faculty of Mechanical Engineering, Institute of Manufacturing Technology, Technická 2896/2, 616 69 Brno, Czech Republic
Karel Kouril ; Brno University of Technology, Faculty of Mechanical Engineering, Institute of Manufacturing Technology, Technická 2896/2, 616 69 Brno, Czech Republic
Matus Varhanik ; Brno University of Technology, Faculty of Mechanical Engineering, Institute of Manufacturing Technology, Technická 2896/2, 616 69 Brno, Czech Republic
Jozef Majerik ; Alexander Dubcek University of Trencin, Faculty of special technology, Department of Engineering, Pri Parku 19, 911 06 Trenčín, Slovak Republic
Igor Barenyi ; Alexander Dubcek University of Trencin, Faculty of special technology, Department of Engineering, Pri Parku 19, 911 06 Trenčín, Slovak Republic
Robert Cep* orcid id orcid.org/0000-0001-9610-4215 ; VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Machining, Assembly and Engineering Metrology, 17. listopadu 15, 708 33, Ostrava, Czech Republic


Puni tekst: engleski pdf 3.281 Kb

str. 974-982

preuzimanja: 422

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Sažetak

This paper deals with material and dimensional bending analysis of bimetallic pipes with defined bending radii. Basic characteristics of selected nickel superalloys with analysis of Inconel 625 and 16Mo3 steel in terms of primary mechanical properties and chemical composition are presented. In the practical part where the bimetallic tube is analyzed in terms of material properties is also performed geometric dimensional analysis, for which test specimens with different bending radii are made. The capillary test preceded dimensional analysis to remove cracks on the outer bend surfaces of the bimetallic tube. The geometric dimensional analysis itself is carried out using a 3D scanner and also includes external dimensional inspection in longitudinal section with changes in the curvature of bimetallic pipe bends for different bending radii. The article concludes with an overall evaluation of the achieved results, especially with regard to the deviations of rounding in individual sections of the external dimension.

Ključne riječi

bimetallic material; dimensional analysis; Inconel 625; material analysis; pipe bend; roundness variations; Steel 16Mo3

Hrčak ID:

258230

URI

https://hrcak.srce.hr/258230

Datum izdavanja:

6.6.2021.

Posjeta: 1.064 *