%0 Journal Article %T Technology for manufacturing test machine and specimens to study the defects effect on weld seams mechanical properties %A Kozhukhar, E.. %A Ruban, A.R. %K welding, welding defects, material fatigue, mechanical testing, shipbuilding steel %J Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies %D 2025 %N 2025 %P 5 %I Astrakhan State Technical University