CONTENTS

SCIENTIFIC AND INDUSTRIAL

• Slyvinskyy О.А., Poznyakov V.D., Korzhyk V.M., Illiashenko Ye.V., Bisyk S.P. Structure formation and ballistic resistance of armor steel welded joints produced by pulsed-plasma welding ... 3 https://doi.org/10.15407/as2026.04.01
• Ziakhor I.V., Levchuk A.M., Nakonechny A.O., Shylo Yu.A., Zavertannyi M.S., Hushchyn K.V., Koltsov V.V. Effect of resistance butt welding parameters on the formation of dissimilar nickel superalloy joints ... 14 https://doi.org/10.15407/as2026.04.02
• Kostin V.A., Puzryn A.L., Falchenko Yu.V., Petrushynets L.V., Poklyatsky A.G. Influence of interlayers on phase formation during vacuum diffusion welding of magnesium alloy MA2-1 ... 24 https://doi.org/10.15407/as2026.04.03
• Tunik A.Yu., Adeeva L.I., Polieshchuk M.A., Hryhorenko S.G. Structure and microhardness of copper alloy butt welded joints produced by friction stir welding ... 38 https://doi.org/10.15407/as2026.04.04
• Motrunich S.I., Yarovytsyn O.V., Volosatov I.R., Tomko D.S., Ji Junwen. Influence of arc 3D printing parameters on the mechanical properties of Inconel 625 cladding metal ... 45 https://doi.org/10.15407/as2026.04.05
• Adzhamskyi S.V., Podolskyi R.V., Balakhanova T.V., Baranovskaya O.E., Badyuk S.I., Togobytska N.P. Influence of focal spot diameter on track formation and melt penetration shape in LPBF-process of 316L steel ... 56 https://doi.org/10.15407/as2026.04.06
• Petrenko V.V., Kopylov V.I. Increase of crack resistance of plasma coatings with addition of nanosized SiO₂ particles to the powder composition ... 65 https://doi.org/10.15407/as2026.04.07

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