Phase Composition, Texture, and Residual Stresses in Al–Cu–Li Friction Stir Welds

Phase Composition, Texture, and Residual Stresses in Al–Cu–Li Friction Stir Welds

The formation of the phase composition, the texture, and the residual stresses in the V-1469 alloy joint (Al–Cu–Li system) fabricated by friction stir welding is studied. A numerical correlation between the phase composition, the hardness, and the residual stresses in various zones and sections of t...

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Veröffentlicht in:Russian metallurgy Metally 2018-04, Vol.2018 (4), p.359-366
Hauptverfasser: Betsofen, S. Ya, Lukin, V. I., Dolgova, M. I., Panteleev, M. D., Kabanova, Yu. A.
Format: Artikel
Sprache:eng
Schlagworte:
Advanced Materials and Technologies
Aluminum alloys
Chemistry and Materials Science
Copper
Correlation analysis
Fatigue life
Friction stir welding
Materials Science
Metallic Materials
Phase composition
Residual stress
Texture
Welded joints
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Zusammenfassung:The formation of the phase composition, the texture, and the residual stresses in the V-1469 alloy joint (Al–Cu–Li system) fabricated by friction stir welding is studied. A numerical correlation between the phase composition, the hardness, and the residual stresses in various zones and sections of the welded joint is found
ISSN:0036-0295
1555-6255
1531-8648
DOI:10.1134/S0036029518040031