Weldability of heat-resistant aluminum alloy V-1213

Panteleev M.D., Bondarenko S.V., Antipov K.V., Sviridov A.V.
UDC
669.018.44:669.715
DOI
10.18577/2307-6046-2025-0-1-16-25
Article PDF (Russian) (986.11 KB)
How to cite
Panteleev M.D., Bondarenko S.V., Antipov K.V., Sviridov A.V. Weldability of heat-resistant aluminum alloy V-1213 // Proceedings of VIAM. 2025. No. 1. DOI: 10.18577/2307-6046-2025-0-1-16-25. URL: https://test.viam.ru/en/journal/2025/1/2
Keywords
heat-resistant aluminum alloys, weldability, welded joints, hot cracking, testing of heat-resistant aluminum alloys, filler wire
Abstract

The article presents a retrospective and possible prospects for the application of the heat-resistant aluminum alloy V-1213 of the Al–Cu–Mg alloying system. The general problems of weldability of this alloy are indicated. The causes of hot cracks in welded joints during various types of welding are analyzed, and approaches for their elimination are considered in detail. The weldability of heat-resistant aluminum alloy V-1213 with the use of filler wire Sv-1217 has been studied. The influence of the welding-thermal cycle on the structure and microhardness of the material has been evaluated.

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