Eng
Ukr
Rus
Print
2015 №06 (13) DOI of Article
10.15407/tpwj2015.06.14
2015 №06 (15)

The Paton Welding Journal 2015 #06
TPWJ, 2015, #5-6, 59-62 pages

 
Ways of updating the technology of induction surfacing of thin steel discs
 
Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                      0957-798X (print)
Issue                       № 5/6, 2015 (May/June)
Pages                      59-62
 
 
Authors
Ch.V. Pulka, O.N. Shably, V.N. Baranovsky, V.S. Senchishin And V.Ya. Gavrilyuk
Ternopol Ivan Puluj National Technical University. 56 Russkaya Str., 46011, Ternopol, Ukraine. E-mail: v_gavryliuk@mail.ru
 
 
Abstract
Considered are existing technological schemes of induction surfacing of operating elements of agriculture machines. The best results are provided by continuous induction surfacing using double-loop circular inductor, heat and electromagnetic shields, horizontal vibration and rotation of part being surfaced. Application of developed technological schemes and equipment for induction surfacing of thin disks allows increasing productivity, saving electric energy, improving microstructure, increasing wear resistance and stability of thickness of deposited layer as well as reducing residual stresses and deformations of disks. 16 Ref., 6 Figures.
 
 
Keywords: induction surfacing, surfacing consumables, surfacing technology, double-loop inductor, heat and electromagnetic shield
 
 
Received:                12.03.15
Published:               28.07.15
 
 
References
1. Tkachev, V.N. (1971) Wear and increase in service life of agricultural machine parts. Moscow: Mashinostroenie.
2. Ryabtsev, I.A., Senchenkov, I.K. (2013) Theory and practice of surfacing works. Kiev: Ekotekhnologiya.
3. Pulka, Ch.V. (2006) Technological and energy efficiency of induction surfacing of thin steel discs: Syn. of Thesis for Dr. of Techn. Sci. Degree. Kiev.
4. Shably, O.N., Pulka, Ch.V., Budzan, B.P. (1987) Optimization of power inputs in induction surfacing of thin-wall discs. Avtomatich. Svarka, 1, 36-39.
5. Shably, O.N., Pulka, Ch.V., Budzan, B.P. (1988) Ways of energy saving in induction surfacing of thin-wall discs. Ibid., 12, 56-58.
6. Shably, O.N., Pulka, Ch.V., Pismenny, A.S. (1997) Optimization of inductor design parameters for induction surfacing of thin steel discs. Ibid., 6, 17-20.
7. Shably, O.N., Pulka, Ch.V., Pismenny, A.S. (2002) Optimization of inductor parameters for uniform heating of discs across the width of hardfacing zone allowing for screening. The Paton Welding J., 11, 23-25.
8. Shably, O.N., Pulka, Ch.V., Pismenny, A.S. (2003) Optimization of induction hardfacing of thin discs allowing for thermal and electromagnetic shielding. Ibid., 9, 20-23.
9. Pulka, Ch.V., Shably, O.N., Pismenny, A.S. (2004) Effect of induction surfacing conditions on structure and properties of deposited metal. Ibid., 10, 15-17.
10. Pulka, Ch.V., Shably, O.N., Senchishin, V.S. et al. (2012) Influence of vibration of parts on structure and properties of metal in surfacing. Ibid., 1, 23-25.
11. Pulka, Ch.V., Senchishin, V.S., Gavrilyuk, V.Ya. et al. (2013) Influence of technological schematics of induction surfacing on stability of deposited layer thickness. Ibid., 4, 61-63.
12. Shably, O.N., Pulka, Ch.V., Pismenny, A.S. et al. (1999) Residual displacements of thin steel discs in induction surfacing with wear-resistant powder-like hard alloys. Avtomatich. Svarka, 9, 55-57.
13. Shably, O.M., Mykhajlyshyn, M.S., Mykhajlyshyn, V.M. et al. (1998) Mathematical modeling of formation of residual stresses, strains and displacements in induction surfacing of thin steel discs. Visnyk TernopilDTU, 3(4), 5-12.
14. Shably, O.N., Pulka, Ch.V. (1994) Technology and equipment for induction surfacing of thin shaped discs. Avtomatich. Svarka, 5/6, 48-50.
15. Pulka, Ch.V., Gavrilyuk, V.Ya., Senchishin, V.S. (2013) Improvement of equipment and technology for induction surfacing. Svarochn. Proizvodstvo, 4, 27-30.
16. Pulka, Ch.V., Gavrylyuk, V.Ya., Senchyshyn, V.S. et al. Automatic production line for surfacing of thin discs. Pat. 94727 UA. Int. Cl. B23K 13/00. Publ. 25.11.2014.
>