Experimental Study on the Influence of Vibrational Processing in the Course of Ballistic Testing of Metal Plates
| dc.contributor.author | Havryliak, V. R. | en |
| dc.contributor.author | Sviridov, S. O. | en |
| dc.contributor.author | Balakin, Valerii F. | en |
| dc.contributor.author | Balakhanova, T. V. | en |
| dc.date.accessioned | 2025-01-14T11:12:24Z | |
| dc.date.available | 2025-01-14T11:12:24Z | |
| dc.date.issued | 2024 | |
| dc.description | V. Balakin: ORCID 0000-0003-0876-7516 | en |
| dc.description.abstract | ENG: The continuous increase in requirements for armored materials necessitates not only the development of new materials but also the enhancement of the resilience of traditional ones. An analysis of existing data identified a positive effect of vibrational processing on the level of residual stresses in materials, and also revealed the impact of plate deviation along coordinate axes on its ballistic characteristics. This work investigated the effect of vibrational processing on the ballistic properties of 30CrNi2Mo grade steel plates with a thickness of 6.5 mm. Following the ballistic tests, macro- and microstructural examinations of the samples were conducted, along with measurements of microhardness. The feasibility of vibration application was confirmed experimentally. It was determined that without the application of vibration, 100% of the studied samples failed the tests, resulting in a hole at the point of impact. More than 50% of the samples, which were subjected to vibration at frequencies of 10 and 20 Hz during the ballistic tests, were not destroyed. A dent formed at the point of impact. It is shown that the application of vibration significantly enhances the ballistic characteristics of 30CrNi2Mo grade steel plates. The characteristics of the bullet impact traces depend on the vibration frequency. No correlation with the amplitude of oscillation was found at this stage of the work. Analysis of the holes formed during the ballistic tests showed an increase in the plastic component during perforation. Metallographic studies revealed bright lines in the structure of the samples, which in their characteristics are similar to adiabatic shear bands. The use of vibration facilitates the deformation of the bullet, changes the morphology of perforation/deformation, which is confirmed by metallographic analysis. | en |
| dc.description.sponsorship | PJSC «Zaporozhstal», Zaporizhzhia, Ukraine; Z. I. Nekrasov Iron and Steel Institute of the National Academy of Sciences of Ukraine, Dnipro, Ukraine | en |
| dc.identifier.citation | Havryliak V. R., Sviridov S. O., Balakin V. F., Balakhanova T. V. Experimental Study on the Influence of Vibrational Processing in the Course of Ballistic Testing of Metal Plates. Transport Means 2024 : Proc. of the 28th Intern. Sci. Conf. (Oct. 02–04, 2024, Kaunas, Lithuania). Kaunas University of Technology [et al.]. Kaunas, 2024. Р. 924–932. DOI: 10.5755/e01.2351-7034.2024.P924-932. | en |
| dc.identifier.doi | DOI: 10.5755/e01.2351-7034.2024.P924-932 | en |
| dc.identifier.issn | 2351-7034 (online) | |
| dc.identifier.uri | https://crust.ust.edu.ua/handle/123456789/19467 | |
| dc.identifier.uri | https://ebooks.ktu.edu/pdfreader/transport-means-2024.-proceedings-28th-international-scientific-conference | |
| dc.language.iso | en | |
| dc.publisher | Printing House “Technologija”, Kaunas, Lithuania | en |
| dc.subject | fragmentation | en |
| dc.subject | ballistic characteristic studies | en |
| dc.subject | microstructures | en |
| dc.subject | ballistic resilience | en |
| dc.subject | vibration | en |
| dc.subject | КТТАМП (ІПБТ НФ) | |
| dc.title | Experimental Study on the Influence of Vibrational Processing in the Course of Ballistic Testing of Metal Plates | en |
| dc.type | Article | en |