Registration Number
0225U001065,
(0122U001186)
, R & D reports
Title
Investigation of the regularities of weld formation and evaluation of mechanical properties of welded joints of magnesium-based alloys produced by fusion and solid-phase welding
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Дослідження закономірностей формування швів та оцінка механічних властивостей зварних з`єднань сплавів на основі магнію, отриманих зварюванням, плавленням і в твердій фазі
Head
Falchenko Yurii V., д.т.н.
Registration Date
24-01-2025
Organization
E. O. Paton Elektric Welding Institute National Academy of scinces of Ukraine
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Development of modern technologies of fusion and solid-phase welding of light structural magnesium alloys, which will ensure high physico-mechanical properties of welded joints at static and cyclic loads.
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The paper studies the influence of argon-arc welding with a non-consumable electrode, friction stir welding and diffusion welding on the features of the formation of the structure of joints and their mechanical properties. Structurally, the work consists of two sections, which consider modern technologies for welding magnesium alloy MA2-1M, both by melting and in the solid phase. The first chapter studies the processes of argon-arc welding with a non-consumable electrode and friction welding with alloy displacement. In the second chapter, the authors consider the influence of welding modes and the chemical composition of intermediate layers on the features of structure formation and mechanical properties of joints obtained by diffusion welding in a vacuum. In the course of the work, the authors determined rational welding conditions and operational properties of the alloy under study. The use of the obtained results in industry will ensure a decrease in metal consumption and the ability of structures to maintain the desired functions over time, under specified modes and conditions of use.
Product Description
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Honcharevskyi Valerii L.
Zhukova Raisa M.
Koval Valerii A.
Kolybaba Vitalii H.
Labur Tetiana M.
Nefedov Volodymyr I.
Petrushynets Lidiia V
Pokliatskyi Anatolii H.
Riabets Yurii A.
Fаlchenko Yurii V.
Fedorchuk Viktor E
Khokhlov Maksym A.
Khokhlova Yuliia A.
Yavorska Mariia R.
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2025-01-24
