THE INFLUENCE OF THE MODES OF HEAT TREATMENT ON THE STRUCTURE AND PROPERTIES OF THE WELDED CONNECTIONS OF THE HEAT-RESISTANT TITANIUM ALLOY CARRIED OUT USING THE ELECTRON-BEAM WELDING

Author:

Taranova Tatiana, Paton Electric Welding Institute of NAS of Ukraine (11 Bozhenko Str., 03680 Kiev, Ukraine)

Vrzhizhevskii Eduard, Paton Electric Welding Institute of NAS of Ukraine (11 Bozhenko Str., 03680 Kiev, Ukraine)

Solomiichuk Tatyana, Paton Electric Welding Institute of NAS of Ukraine (11 Bozhenko Str., 03680 Kiev, Ukraine)

Polovetskii Evgenii, Paton Electric Welding Institute of NAS of Ukraine (11 Bozhenko Str., 03680 Kiev, Ukraine)

Novomlinets Oleg, Chernihiv National University of Technology (95 Shevchenka Str., 14027 Chernihiv, Ukraine)

Language: russian

Annotation:

The results of the application of the local beam heat treatment of the heat-resistant titanium alloys with the intermetallic strengthening to prevent the formation of cracks and ensuring the technological strength of the welded connections of mentioned alloys was presented. The influence of local heat treatment on the properties and structure of the welded connections made of electron - beam welding was investigated. The application of the stove heat treatment allows to improve the plastic properties and to obtain the homogeneous structure of the welded connection.

Key words:

electron-beam welding, local heat treatment, welded connection, general stove heat treatment

References:

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