ДН 07/26 – научни трудове по проекта

В рамките на проекта ДН 07/26 са публикувани следните научни трудове:

Етап I 

[1].       M. Tongov, P. Petrov “Study of physical processes in optical system for electron beam welding” TEMEL-ij, Vol.1.Iss.2. , 85 – 94, (2017)

[2].       M. Tongov, A. Gechev “Study of physical processes in the cathode region of a welding arc” TEMEL-ij, Vol.1.Iss.2. , 102 – 112, (2017)

[3].       Petrov P, Kaisheva D, Bokuchava G, Papushkin I, Study of Residual Stresses during Electron Beam Welding of Alloyed Steels using Neutron Diffraction, 2018, Bulgarian Chemical Communication, Bulgarian Chemical Communications, Volume 50, pp. 85 – 90, (2018) IF 0.319

[4].       Papushkin I, Kaisheva D, Bokuchava G, Angelov V, Petrov P, Study of Residual Stresses in CT Test Specimens Welded by Electron Beam, 2018, J. Phys.: Conf. Ser. 992 012016,SJR 0.26


Етап II (14 научни труда)

[1]. Kaisheva D., Angelov V., Petrov P., Simulation of heat transfer at welding with oscillating electron beam. Canadian Journal of Physics 97(10) (2019) 1140-1146. ISI IF:1.016

[2]. Kaisheva D., Papushkin I., Bokuchava G., Petrov P., Study of residual stresses in electron beam welded samples of an aluminum alloy via neutron diffraction method, AIP Conference Proceedings 2075 (2019) 160013-1-160013-5. SJR:0.165

[3]. M. Tongov, INFLUENCE OF CATHODE TEMPERATURE ON IONIC CURRENT DURING WELDING WITH TUNGSTEN ELECTRODE,  Engineering Sciences, LVI, 2019, No. 1, pp 40-49, ISSN: 1312-5702 (Print) ISSN 2603-3542 (Online), DOI: 10.7546/EngSci.LVI.19.01.04

[4]. M. Tongov, Influence of the Anode and Wehnelt Voltage on the Crossover Position in the Electron Beam Welding, Environment. Technology. Resources. Rezekne, Latvia, Proceedings of the 12th International Scientific and Practical Conference, , June 20-22, 2019, Volume III, 235-240, Print ISSN 1691-5402, Online ISSN 2256-070X, http://dx.doi.org/10.17770/etr2019vol3.4183 – SJR 0.18

[5]. Petrov P., Kaisheva D., Bokuchava G., Papushkin I., Valkov S., Investigation of residual stresses in dissimilar copper-steel joint welded by electron beam. Welding and welded structures (Zavarivanje i zavarene konstrukcije), 64(4), (2019) 149-156.

[6]. Petrov P., Tongov M., Numerical modelling of heat source during electron beam welding, Vacuum 171 (2020) 108991, ISSN: 0042-207X, https://doi.org/10.1016/j.vacuum.2019.108991, ISI IF:2.906

[7].       Манахил ТОНГОВ, Анализ на чувствителността на топлинната задача при електродъгово заваряване, NDT Days 2019, Volume II, Issue 3, Year 2019, p.336-344, ISSN: 2603-4018 (print), 2603-4646 (online)

[8].       Peter Petrov, Manahil Tongov, Study of the cathode emissivity in generators for electron beam systems, Optik, Volume 209, May 2020, 164358, https://doi.org/10.1016/j.ijleo.2020.16435, ISI IF:2.187

[9]. M. Tongov, T. Hikov, I. Angelov, P. Petrov, Measuring the diameter of electron beam by rotating slit disc, IOP Conf. Series: Materials Science and Engineering 878 (2020) 012053IOP р doi:10.1088/1757-899X/878/1/012053 , SJR 0.2

[10]. Manahil Tongov, Rayna Dimitrova and Konstantin Konstantinov, Bead formation research in TIG welding of AISI 304 steel, IOP Conf. Series: Materials Science and Engineering 878 SJR 0.2

[11]. Kaisheva D., Bokuchava G., Papushkin I., Petrov P., Neutron Diffraction Measurement of Residual Stresses in Electron Beam Welded Low Carbon Steel, Comptes rendus de l’Académie bulgare des Science 73(4) (2020) 475-484, ISI IF:0.321

[12]. Kaisheva D., Petrov P., Bokuchava G., Papushkin I., Study of residual stresses in electron beam welded constructive steel via neutron diffraction method, Bulgarian Chemical Communications 52(Special Issue A) (2020) 129-133 SJR:0.14

[13]. P. Petrov, М. Tongov, M. Ormanova, S. Valkov, Study of the processes in the electrostatic part of the electron-beam generator, Comptes rendus de l’Académie bulgare des Science, (2020) [под печат] ISI IF:0.321

[14]. G.Bocuchva, P.Petrov , Study of Residual Stresses and Microstructural Changes in Charpy Test Specimens Reconstituted by Various Welding Techniques, Metals (2020), 10, 632; https://doi:10.3390/met10050632 ISI IF:2.117


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