Automatic Welding, 2020, №08



2020 №08 (07)

DOI of Article 10.37434/as2020.08.08

2020 №08 (01)

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Avtomaticheskaya Svarka (Automatic Welding), #8, 2020, pp. 51-53

Explosion welding of copper-aluminium pipes by the «reverse scheme»

P.S. Shlonskiy

E.O. Paton Electric Welding Institute of the NAS of Ukraine. 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine. E-mail: office@paton.kiev.ua

Explosion welding by the «reverse scheme» of pipe billets from copper and aluminium with 36 mm outer diameter and 200 mm length was studied. For welding by this scheme, a steel rod of smaller diameter than that of inner pipe was used as the fillersupport for this pipe, and the gap was filled by a low-melting Wood’s alloy. 6 Ref., 4 Fig.
Keywords: explosion welding; «reverse scheme»; bimetal pipes, copper, aluminium

Received: 19.06.2010

References

1. Chugunov, E.A., Kuzmin, S.V., Lysak, V.I. et al. (2001) Energy saving composite elements of current-conducting assemblies of electrical power circuits. Energetik, 9, 13-15 [in Russian].
2. Lysak, V.I., Kuzmin, S.V. (2005) Explosion welding. Moscow, Mashinostroenie [in Russian].
3. Chuvichilov, V.A. (2005) Investigation and development of technology of explosion welding manufacture of electrotechnical purpose composites with two-sided symmetrical cladding. In: Syn. of Thesis for Cand. of Techn. Sci. Degree. Volgograd [in Russian].
4. Peev, A.P. (2001) Development of technological processes of explosion welding manufacture of copper-aluminium elements of current-conducting assemblies for power engineering and electrometallurgy enterprises. In: Syn. of Thesis for Cand. of Techn. Sci. Degree. Volgograd [in Russian].
5. Konon, Yu.A., Pervukhin, L.B., Chudnovsky, A.A. (1987) Explosion welding. Moscow, Mashinostroenie [in Russian].
6. Malakhov, A.Yu., Sajkov, I.V., Pervukhin, L.B. (2016) Peculiarities of explosion welding of pipes by «reverse scheme». Vestnik Tambov. Un-ta. Ser: Estestvennye i Tekhnicheskie Nauki, 21 (3), 1139-1141 [in Russian]. https://doi.org/10.20310/1810-0198-2016-21-3-1139-1141

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