Email this article Managing Welded Joint Formation at Electron-Beam Welding of Aluminum Alloys of Increased Thicknesses
- Authors: Sharonov N.I.1, Sharapov M.G.2
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Affiliations:
- National Research Center UralVagonZavod—JSC Central Research Institute of Materials
- National Research Center Kurchatov Institute—CRISM Prometey
- Issue: Vol 10, No 6 (2019)
- Pages: 1456-1460
- Section: Welding and Allied Processes. Welding Consumables and Technologies
- URL: https://journals.rcsi.science/2075-1133/article/view/208143
- DOI: https://doi.org/10.1134/S2075113319060236
- ID: 208143
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Abstract
Abstract—The technology of electron beam welding of homogeneous and dissimilar welds of aluminum alloys 1561, 1560М, and 1980T1 has been developed. Beam scanning along the semielliptical trajectory has secured the quality of the welded parts with fine mechanical properties. The welding scheme and optimal modes have been determined. The results of mechanical and corrosion tests, as well as the results of the delayed failure tests, are presented. The technology is implemented for hydrofoil devices and for the manufacture of shipbuilding machinery components.
About the authors
N. I. Sharonov
National Research Center UralVagonZavod—JSC Central Research Institute of Materials
Author for correspondence.
Email: mail@crism.ru
Russian Federation, St. Petersburg, 191014
M. G. Sharapov
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Russian Federation, St. Petersburg, 191015
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