jamtJournal of Advanced Materials and TechnologiesJournal of Advanced Materials and Technologies2782-21922782-2206ФГБОУ ВО «ТГТУ»10.17277/jamt-2025-10-02-108-116jamt-71Research ArticleСтатьиИсследование влияния титана на образование соединения АМг6 – 12Х18Н10Т в процессе сварки взрывомStudy of the influence of titanium interlayer on formation of AlMg6 – 12Cr18Ni10Ti weld interface during explosive weldinghttps://orcid.org/0000-0002-0567-7307МалаховА. Ю.MalakhovA. Yu.Малахов Андрей Юрьевич, кандидат технических наук, старший научный сотрудникЧерноголовкаAndrey Yu. Malakhov, Cand. Sc. (Eng.), Senior ResearcherChernogolovkahttps://orcid.org/0000-0002-3714-3983СеропянС. А.SeropyanS. A.Серопян Степан Арутюнович, младший научный сотрудникЧерноголовкаStepan A. Seropyan, Junior ResearchChernogolovkahttps://orcid.org/0000-0002-1065-3318ДенисовИ. В.DenisovI. V.Денисов Игорь Владимирович, кандидат технических наук, старший научный сотрудникЧерноголовкаIgor V. Denisov, Cand. Sc. (Eng.), Senior ResearcherChernogolovkahttps://orcid.org/0009-0006-1192-1157ШахрайД. В.ShakhrayD. V.Шахрай Денис Владимирович, кандидат физико- математических наук, старший научный сотрудник, заведующий отделом экстремальных состояний веществаЧерноголовкаDenis V. Shakhray, Cand. Sc. (Phys. and Math.), Senior Researcher, Head of the Department of Extreme States of MatterChernogolovkahttps://orcid.org/0000-0002-7543-7608БоярченкоО. Д.BoyarchenkoO. D.Боярченко Ольга Дмитриевна, кандидат физико- математических наук, научный сотрудникЧерноголовкаOlga D. Boyarchenko, Cand. Sc. (Phys. and Math.), Research FellowChernogolovkahttps://orcid.org/0000-0003-1812-2930НиезбековН. Н.NiyozbekovN. N.Ниёзбеков Неъмат Ниёзбекович, младший научный сотрудникЧерноголовкаNemat N. Niyozbekov, Junior ResearchChernogolovkahttps://orcid.org/0009-0002-0721-643XВолченкоЕ. И.VolchenkoE. I.Волченко Евгений Игоревич, младший научный сотрудникЧерноголовкаEvgenii I. Volchenko, Junior ResearchChernogolovkaИнститут структурной макрокинетики и проблем материаловедения им. А. Г. Мержанова РАН (ИСМАН)РоссияMerzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Science (ISMAN)Russian FederationИСМАНРоссияISMANRussian FederationФедеральный исследовательский центр проблем химической физики и медицинской химии РАНРоссияFederal Research Center of Problems of Chemical Physics and Medicinal Chemistry of Russian Academy of SciencesRussian Federation202517022026102108116Copyright © Малахов А.Ю., Серопян С.А., Денисов И.В., Шахрай Д.В., Боярченко О.Д., Ниезбеков Н.Н., Волченко Е.И., 20262026Малахов А.Ю., Серопян С.А., Денисов И.В., Шахрай Д.В., Боярченко О.Д., Ниезбеков Н.Н., Волченко Е.И.Malakhov A.Y., Seropyan S.A., Denisov I.V., Shakhray D.V., Boyarchenko O.D., Niyozbekov N.N., Volchenko E.I.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://jamt.elpub.ru/jour/article/view/71

Рассматриваются особенности формирования в процессе сварки взрывом многослойного композиционного материала (МКМ), состоящего из алюминиево-магниевого сплава АМг6, титана ВТ1-0 и аустенитной коррозионностойкой стали 12Х18Н10Т. Данный МКМ обладает перспективными свойствами для использования в различных отраслях промышленности, таких как судостроение и автомобильная промышленность. Однако процесс получения такого материала сопряжен с определенными трудностями, связанными с различиями в свойствах исходных материалов. Проведено исследование влияния остаточных напряжений, возникающих в МКМ после сварки взрывом, на сплошность соединения. С помощью металлографических исследований и электронной микроскопии обнаружено, что в процессе высокоскоростного соударения между различными материалами, входящими в состав МКМ, формируются границы соединения с прямым и волнообразным профилем. Кроме того, получены данные о динамической рекристаллизации на границе соединения 12Х18Н10Т – ВТ1-0 и образовании вихревых зон в гребнях волн. Проведено измерение микротвердости слоев, которое показало, что в слоях МКМ произошло упрочнение, максимальное значение которого зафиксировано в слое из стали 12Х18Н10Т. Испытание прочности слоев на отрыв выявило, что разрушение происходило по границе соединения ВТ1-0 – АМг6 при средней прочности 160 МПа. Результаты исследования могут быть полезны для специалистов в области материаловедения, машиностроения и других смежных областей. 

This paper presents the aspects of the formation of multilayer composite material (MCM) consisting of aluminium-magnesium alloy AlMg6, titanium VT1-0 and austenitic stainless steel 12Cr18Ni10Тi during explosive welding. This MCM has promising properties for use in various industries such as shipbuilding and automobile manufacturing. However, the production of this material presents certain difficulties due to different properties of the initial materials. In this paper, the effect of residual stresses occurring in MCM after explosive welding on the continuity of the joint was investigated. Using metallographic studies and electron microscopy, it was found that the high velocity impact process between different materials comprising MCM formed weld interfaces with straight and wavy profiles. There was also evidence of dynamic recrystallisation at the 12Cr18Ni10Ti–VT1-0 weld interface and the formation of vortex zones in wave crests. The microhardness of the layers was also measured. The measurement showed that hardening occurred in MCM layers with the maximum value in the 12Cr18Ni10Ti steel layer. The evaluation of tear strength revealed that the formation of cracks occurred at the interface between the VT1-0–AlMg6 weld interface, with an average strength of 160 MPa. The results of the study may be useful to specialists in materials science, mechanical engineering and other related fields.сварка взрывомАМг6титанмикротвердостьграница соединениястальexplosive weldingAlMg6titaniummicrohardnessweld interfacesteelReferencesWahid MA, Siddiquee AN, Khan ZA. Aluminum alloys in marine construction: characteristics, application, and problems from a fabrication viewpoint. Marine Systems & Ocean Technology. 2020;15(1):70-80. DOI:10.1007/s40868-019-00069-wWahid MA, Siddiquee AN, Khan ZA. Aluminum alloys in marine construction: characteristics, application, and problems from a fabrication viewpoint. Marine Systems & Ocean Technology. 2020;15(1):70-80. 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The authors declare that there are no conflicts of interest present.