Mr. Igor V. Papushkin Profile

Igor V. Papushkin

at Joint Institute for Nuclear Research

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Publications (2)

Proceedings Article | 29 January 2019 Paper

Determination of residual stresses in fiber laser welded stainless steel joints by neutron diffraction method

Darina Kaisheva, Gizo Bokuchava, Igor Papushkin, Gancho Genchev, Nikolay Doynov, Ralf Ossenbrink, Vesselin Michailov, Peter Petrov

Proceedings Volume 11047, 110470H (2019) https://doi.org/10.1117/12.2516421

KEYWORDS: Diffraction, Laser welding, Metals, Fiber lasers, Laser processing, Laser applications, Sensors, Physics, Argon, Laser development

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Proceedings Article | 5 January 2017 Paper

Neutron diffraction studies of laser welding residual stresses

Peter Petrov, Gizo Bokuchava, Igor Papushkin, Gancho Genchev, Nikolay Doynov, Vesselin Michailov, Maria Ormanova

Proceedings Volume 10226, 102260D (2017) https://doi.org/10.1117/12.2261802

KEYWORDS: Diffraction, Finite element methods, Mathematical modeling, Data modeling, Collimators, Scattering, Sensors, Metals, Laser welding, Numerical simulations

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