Structure and Mechanical Properties of Heat-Treated D16 Aluminium-Alloy Welded Joints Made with a Consumable Electrode after Heat Treatment

T.  M. Labur, V. A. Koval

E.  O. Paton Electric Welding Institute, N.A.S. of Ukraine, 11 Kazymyr Malevych Str., UA-03150 Kyiv, Ukraine

Received: 04.05.2023; final version - 11.01.2024. Download: PDF

The extent of the influence of heat treatment on structural features and mechanical properties of 6-mm D16 alloy and its welded joints made by a consumable electrode with application of two isolated filler wires or embedded elements of different chemical composition is established. Wires of Zv1201, ZvАК5, ZvАК12 grades of 1.6-mm diameter and embedded elements cut out of V92, V96 and 7056 alloys are used for welding.

Key words: aluminium alloy, consumable-electrode welding, joining, heat treatment, microstructure, mechanical properties.

URL: https://mfint.imp.kiev.ua/en/abstract/v47/i06/0627.html

DOI: https://doi.org/10.15407/mfint.47.06.0627

PACS: 06.60.Vz, 52.77.Fv, 61.72.Ff, 62.20.Qp, 81.20.Vj, 81.40.Cd, 81.40.Ef

Citation: T.  M. Labur and V. A. Koval, Structure and Mechanical Properties of Heat-Treated D16 Aluminium-Alloy Welded Joints Made with a Consumable Electrode after Heat Treatment, Metallofiz. Noveishie Tekhnol., 47, No. 6: 627-645 (2025)


REFERENCES
  1. Yu. V. Milman, N. P. Korzhova, and A. I. Sirko, Inorganic Materials Science. Metals and Technologies (Kyiv: Naukova Dumka: 2008).
  2. K. V. Chuistov, Ageing of Metallic Materials (Kyiv: Akademperiodika: 2003).
  3. V. S. Mashin, A. G. Poklyatskiy, and V. E. Fedorchuk, Avtom. Svarka, 9: 43 (2005).
  4. V. A. Lebedev, Svarochnoye Proizvodstro, 11: 26 (2007).
  5. A. M. Zhernosekov and V. V. Andreev, Avtom. Svarka, 10: 48 (2007).
  6. T. M. Labur, Svarshchik, 6: 7 (2021).
  7. D. Colchen, Soudage Tech. Connexes, 54, Nos. 3/4: 3 (2000).
  8. C. Wolverton, Acta Mater., 49, Iss. 16: 3129 (2001).
  9. A. Norlin, Svetsaren., 2: (2000).
  10. N. J. Teh, TWI Connect., 143, No. 4: 1 (2006).
  11. A. Wenez, Der Praktiker, 5: 74 (2005).
  12. Metal 2002: Good Prospects for the Future as the Newly Industrialised Countries Gain Greater Importance, IKB Deutsche Industriebank, 14 (2002).
  13. GOST 6996-66, Welded Joints. Mechanical Testing Methods. Introd. (Moskva: Standard Publ. House: 1967).
  14. GOST 7512-82 Nondestructive Testing. Welded Joints. Radiography Method (Moscow: Standard Publ. House: 1983).
  15. GOST 1497-84 (ISO 6892-84, ST SMEA 471-88) Metals. Tensile Testing Methods.
  16. GOST 9012-89. Brinell Hardness Measurement.