Conclusions
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1.
Alloy 01420 has satisfactory weldability in argon arc welding. The filler material was wire of alloy AMg6.
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2.
Alloy 01420 is not susceptible to cracking during welding. Its high susceptibility to pore formation in welded joints is due to formation of a surface film during heating.
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3.
The strength coefficient of welded joints of alloy 01420 (argon arc welding) is 0.7 σb of the base metal immediately after welding and 0.9–1.0 σb after solutioning and aging. The corrosion resistance of the welded joints is satisfactory.
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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp. 53–54, March, 1975.
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Fridlyander, I.N., Shiryaeva, N.V., Malinkina, T.I. et al. Properties of welded joints in alloy 01420. Met Sci Heat Treat 17, 240–241 (1975). https://doi.org/10.1007/BF00663692
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DOI: https://doi.org/10.1007/BF00663692