CONTENTS

ORIGINAL ARTICLES

• I.O. Ryabtsev, V.V. Knysh, Yu. Kudryavtsev, A.A. Babinets, S.O. Solovej, I.I. Ryabtsev, I.P. Lentyugov Features of initiation and propagation of fatigue cracks under cyclic mechanical loads on surfaced plates* ... 3 https://doi.org/10.15407/tpwj2025.04.01
• L.M. Lobanov, M.O. Pashchyn, O.L. Mikhodui, A.N. Timoshenko, K.V. Shyian, O.M. Karlov, I.P. Kondratenko, R.S. Kryshchuk, V.V. Chopyk Magnetic pulse treatment of welded joints in fusion welding** ... 7 https://doi.org/10.15407/tpwj2025.04.02
• V.Yu. Khaskin, K.M. Sukhyi, O.V. Ovchynnykov, O.V. Zaichuk Application of microplasma deposition for 3D printing of aerospace engine parts** ... 12 https://doi.org/10.15407/tpwj2025.04.03
• O.A. Gaivoronsky, V.D. Poznyakov, A.V Safinsky, A.V. Zavdoveev, T.O. Alekseenko, VA. Yashchuk Ways to increase the fatigue fracture resistance of welded joints of high-hardness armor steels** ... 22 https://doi.org/10.15407/tpwj2025.04.04
• V.I. Zagornikov, V.M. Nesterenkov, K.S. Khripko, O.N. Ignatusha Electron beam welding of gas valve elements from Mo‒Ti‒Zr alloy* ... 27 https://doi.org/10.15407/tpwj2025.04.05
• A.K. Tsaryuk, V.Yu. Skulskyi, V.P. Yelagin, I.G. Osipenko Technological strength of 25KhN3MFA steel joints in submerged arc welding** ... 37 https://doi.org/10.15407/tpwj2025.04.06
• I.V. Rybitskyi, O.M. Karpash, V.Yu. Zapeka, P.M. Reiter, A.V. Yavorskyi, N.I. Chaban Substantiation of new diagnostic parameters of pipeline systems efficiency*** ... 46 https://doi.org/10.15407/tpwj2025.04.07

INFORMATION

• Welding in Space ... 52