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Influence of tempering on structure and properties of welded joints of high-strength structural steel achieved by submerged arc welding
https://doi.org/10.22349/1994-6716-2024-117-1-50-59
Abstract
The paper describes mechanical properties and microstructure of weld metal of welded joints of high-strength structural steel AB3K made by automatic submerged arc welding with K-shaped edge cutting. The comparative analysis of the process using Sv-07KhN3MD wire and 48A3 flux subjected to heat treatment under four different modes is carried out.
About the Authors
N. A. Lukyanova
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
P. V. Melnikov
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Cand Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
V. B. Gribanova
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
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Review
For citations:
Lukyanova N.A., Melnikov P.V., Gribanova V.B. Influence of tempering on structure and properties of welded joints of high-strength structural steel achieved by submerged arc welding. Voprosy Materialovedeniya. 2024;(1(117)):50-59. (In Russ.) https://doi.org/10.22349/1994-6716-2024-117-1-50-59
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