Calculation of the penetration zone geometric parameters at surfacing with a strip electrode

Authors

DOI:

https://doi.org/10.15587/1729-4061.2019.187718

Keywords:

strip electrode, temperature distribution, semi-infinite body, penetration depth, heating source

Abstract

This paper presents the techniques for mathematical modeling of the geometric characteristics of surfaced surfaces, which make it possible to predict the result of experimental studies. The accuracy of existing techniques for assessing the geometric parameters of a penetration zone has been determined.

It has been established that by using the distribution scheme of a heating source over a rectangular region it becomes possible to bring the estimation data closer to experimental in the surfacing rate range of 6‒12 m/h. At a distribution parameter of the heating source over a width of 1.5 mm, the maximum discrepancy between the estimated and experimental values for a penetration depth does not exceed 15 % for strips with a width of 60 to 90 mm. This is due to that a given model is adequate only for cold‒rolled solid strip electrodes. We have investigated an estimation scheme of temperature distribution in a semi-infinite body from a movable linear heat source with the distribution of temperature by width, making it possible to adequately assess the depth of penetration of the basic metal at surfacing with a strip electrode. The arc, which moves along the end of the strip, does not form a significant crater as is the case at surfacing with a wire electrode. The efficiency of heat transfer from arc to the main metal is determined by the convection of a liquid metal in the active part of the pool, which decreases at low surfacing speeds. The movement of a metal in this zone is linked to its movement throughout the entire volume of the weld pool. It has been established that a decrease in the temperature of a metal in the liquid layer of the weld pool within 300‒500 ºС when using a strip electrode, compared to the wire one, relates to the phenomenon of arc displacement along the end of a strip electrode and to a change in the heat source's concentration ratio

Author Biographies

Vitaliy Ivanov, State Higher Educational Institution «Pryazovskyi State Technical University» Universitetska str., 7, Mariupol, Ukraine, 87555

PhD, Associate Professor

Department of Automation and Mechanization of Welding Production

Elena Lavrova, State Higher Educational Institution «Pryazovskyi State Technical University» Universitetska str., 7, Mariupol, Ukraine, 87555

PhD, Associate Professor

Department of Automation and Mechanization of Welding Production

Vladimir Burlaka, State Higher Educational Institution «Pryazovskyi State Technical University» Universitetska str., 7, Mariupol, Ukraine, 87555

Doctor of Technical Sciences, Professor

Department of Automation Systems and Electric Drives

Vasyl Duhanets, State Agrarian and Technical University in Podilia Shevchenka str., 13, Kamianets-Podilskyi, Ukraine, 32300

PhD, Associate Professor

Department of Technical Service and Engineering Management

References

  1. Ivanov, V., Lavrova, E. (2014). Improving the Efficiency of Strip Cladding by the Control of Electrode Metal Transfer. Applied Mechanics and Materials, 682, 266–269. doi: https://doi.org/10.4028/www.scientific.net/amm.682.266
  2. Ivanov, V., Lavrova, E. (2018). Development of the Device for Two-Strip Cladding with Controlled Mechanical Transfer. Journal of Physics: Conference Series, 1059, 012020. doi: https://doi.org/10.1088/1742-6596/1059/1/012020
  3. Lavrova, E. V., Ivanov, V. (2018). Controlling the Depth of Penetration in the Case of Surfacing with a Strip Electrode at an Angle to the Generatrix. Materials Science Forum, 938, 27–32. doi: https://doi.org/10.4028/www.scientific.net/msf.938.27
  4. Kravtsov, T. G. (1978). Elektrodugovaya naplavka elektrodnoy lentoy. Moscow: Mashinostroenie, 168.
  5. Razmyshlyaev, A. D. (2013). Avtomaticheskaya elektrodugovaya naplavka lentochnym elektrodom pod flyusom. Mariupol': GVUZ «PGTU», 179.
  6. Burlaka, V. V., Gulakov, S. V., Podnebennaya, S. K. (2017). A three-phase high-frequency AC/DC converter with power-factor correction. Russian Electrical Engineering, 88 (4), 219–222. doi: https://doi.org/10.3103/s1068371217040058
  7. Podnebennaya, S. K., Burlaka, V. V., Gulakov, S. V. (2018). Development of Three Phase Power Supplies for Resistance Welding Machines. 2018 IEEE 38th International Conference on Electronics and Nanotechnology (ELNANO). doi: https://doi.org/10.1109/elnano.2018.8477559
  8. Karkhin, V. A. (2019). Thermal Processes in Welding. Springer, 492. doi: https://doi.org/10.1007/978-981-13-5965-1
  9. Kumar, V., Lee, C., Verhaeghe, G., Raghunathan, S. (2010). CRA Weld Overlay - Influence of welding process and parameters on dilution and corrosion resistance. Houston: Stainless Steel World America, 64–71.
  10. Burlaka, V., Lavrova, E. (2019). Impoving energy characteristics of the welding power sources for TIG-AC welding. Eastern-European Journal of Enterprise Technologies, 5 (5 (101)), 38–43. doi: https://doi.org/10.15587/1729-4061.2019.180925
  11. Jingnan, P., Lixin, Y. (2016). The Mathematical Model Research on MIG Groove Welding Process. Procedia Engineering, 157, 357–364. doi: https://doi.org/10.1016/j.proeng.2016.08.377
  12. Dragan, S. V., Yaros, Y. O., Simutienkov, I. V., Trembich, V. Y. (2015). Influence of high-frequency electrode vibrations on the geometry of penetration at automatic submerged arc cladding. Shipbuilding and Marine Infrastructure, 1, 76–86. Available at: http://smi.nuos.mk.ua/archive/2015/1/19.pdf
  13. Karkhin, V. A., Khomich, P. N., Ossenbrink, R., Mikhailov, V. G. (2007). Calculation-experimental method for the determination of the temperature field in laser welding. Welding International, 21 (5), 387–390. doi: https://doi.org/10.1080/09507110701455574
  14. Huang, J. K., Yang, M. H., Chen, J. S., Yang, F. Q., Zhang, Y. M., Fan, D. (2018). The oscillation of stationary weld pool surface in the GTA welding. Journal of Materials Processing Technology, 256, 57–68. doi: https://doi.org/10.1016/j.jmatprotec.2018.01.018
  15. Ibrahim, I. A., Mohamat, S. A., Amir, A., Ghalib, A. (2012). The Effect of Gas Metal Arc Welding (GMAW) Processes on Different Welding Parameters. Procedia Engineering, 41, 1502–1506. doi: https://doi.org/10.1016/j.proeng.2012.07.342
  16. Kawahito, Y., Uemura, Y., Doi, Y., Mizutani, M., Nishimoto, K., Kawakami, H. et. al. (2016). Elucidation of the effect of welding speed on melt flows in high-brightness and high-power laser welding of stainless steel on basis of three-dimensional X-ray transmission in situ observation. Welding International, 31 (3), 206–213. doi: https://doi.org/10.1080/09507116.2016.1223204
  17. Limmaneevichitr, C., Kou, S. (2000). Visualization of Marangoni convection in simulated weld pools containing a surface-active agent. Welding Journal, 79 (11), 324-S–330-S.
  18. Wu, J. F., Huang, J. (2012). The Mathematical Model of Welding Process Comparative Study of Identification Method. Advanced Materials Research, 472-475, 2241–2244. doi: https://doi.org/10.4028/www.scientific.net/amr.472-475.2241
  19. Dave, S. N., Narkhede, B. E. (2016). Study of the electro slag strip cladding process & effect of its parameters on welding. International Journal of Advance Engineering and Research Development, 3 (12), 101–108.

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Published

2019-12-17

How to Cite

Ivanov, V., Lavrova, E., Burlaka, V., & Duhanets, V. (2019). Calculation of the penetration zone geometric parameters at surfacing with a strip electrode. Eastern-European Journal of Enterprise Technologies, 6(5 (102), 57–62. https://doi.org/10.15587/1729-4061.2019.187718

Issue

Vol. 6 No. 5 (102) (2019): Applied physics

Section

Applied physics

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Copyright (c) 2019 Vitaliy Ivanov, Vitaliy Ivanov, Elena Lavrova, Vladimir Burlaka, Vasyl Duhanets

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