New filler material for welding of foundry heat-resistant nickel alloys VZHL718 and VZHL220

Panteleev M.D., Sviridov A.V., Popov K.N., Zotov S.D.
UDC
621.791
DOI
10.18577/2307-6046-2025-0-8-31-40
Article PDF (Russian) (753.29 KB)
How to cite
Panteleev M.D., Sviridov A.V., Popov K.N., Zotov S.D. New filler material for welding of foundry heat-resistant nickel alloys VZHL718 and VZHL220 // Proceedings of VIAM. 2025. No. 8. DOI: 10.18577/2307-6046-2025-0-8-31-40. URL: https://test.viam.ru/en/journal/2025/8/3
Keywords
In718, Rene220, foundry nickel alloy, defects’ repairing, repairing of foundry defects, tungsten inert gases welding, filler material, mechanical properties
Abstract

The article presents the details of the investigation and of the production of the welding consumable for repairing foundry heat-resistant nickel alloys ВЖЛ718 and ВЖЛ220 cast workpieces. The research of mechanical properties from casting material before and after the repairing is conducted. The results of the research of filler material mechanical properties are discussed. The optimized chemical composition of the filler material is determined and is named Св-ВЖ183.

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