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Registration Number

0122U000907, ( 0223U002490  ) R & D request

Title

Investigation of the influence of local current pulses on the stress state of light alloys and resistance to destruction of their welded joints and the creation of optical-digital means for determining residual stresses

Head

Lobanov Leonid M., д.т.н.

Registration Date

03-02-2022

Organization

E.O.Paton Elektric Welding Institute National Academy of scinces of Ukraine

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The goal of the work is to study the influence of high density current local pulses on the stress state and structure integrity of welded joints. Development of non-destructive technology for residual stress determination based on non-contact optical methods of displacement measurements. Investigation of fatigue behavior and fracture initiation and propagation at cyclic loading in high-strength heat treatable aluminum alloy welded joints.

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2024-12-09