2018 №08 (03) DOI of Article
2018 №08 (05)

TPWJ, 2018, #8, 22-27 pages
Technology for EBW of aircraft structures of titanium alloys

Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                      0957-798X (print)
Issue                       #8, 2018 (August)
Pages                      22-27
V.M. Nesterenkov, Yu.V. Orsa, K.S. Khripko and O.V. Makhnenko
E.O. Paton Electric Welding Institute of the NAS of Ukraine 11 Kazimir Malevich Str., 03150, Kyiv, Ukraine. E-mail: office@paton.kiev.ua

Presented are the results of development of efficient technological processes of electron beam welding of girder structures of titanium VT-6 alloy with high resistance of welded joints to the formation of fatigue cracks, the diffuser of gas turbine engine of OT-4 alloy using slot welds, the body of medium pressure chamber of gas-turbine engine of VT5L alloy, providing a high accuracy of geometric dimensions. 5 Ref., 16 Figures.
Key words: electron beam welding, aircraft structures, titanium alloys, variable cross-section parts, slot welds, residual stresses, fatigue resistance
Received:                25.06.18
Published:               01.10.18
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5. Nesterenkov, V.M., Kravchuk, L.A., Arkhangelsky, Yu.A. et al. (2015) Electron beam welding of medium-pressure chamber of gas turbine engine. The Paton Welding J., 12, 29–33. https://doi.org/10.15407/tpwj2015.12.06