Výsledky vyhledávání - "G. L. Permyakov"

Investigation of the impulse impact effect in the process of additive manufacturing of metal products by plasma cladding

Autor: S. D. Neulybin, Yu. D. Shchitsyn, S. V. Varushkin, D. S. Belinin, G. L. Permyakov

Publikováno v: IOP Conference Series: Materials Science and Engineering. 1014:012036

Additive technologies (AT) or layered synthesis technologies are one of the most dynamically developing areas of “digital” production. A common problem of additive technologies is ensuring the proper microstructure of the synthesized material and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9ce747825bf7740bbe567ca02dde93ec
https://doi.org/10.1088/1757-899x/1014/1/012036

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Mathematical modeling the process of wire surfacing by the smoothed particle hydrodynamics method

Autor: R M Gerasimov, G L Permyakov, R P Davlyatshin, D N Trushnikov, Yu. V. Bayandin

Publikováno v: Journal of Physics: Conference Series. 1730:012003

We discuss issues the process of layer-by-layer synthesis of metal products by wire surfacing. A mathematical model of the process has been developed and implemented. The model allows one to calculate the volumetric distributions of temperatures, mel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a6551f411e82e5d0368e94db23293be
https://doi.org/10.1088/1742-6596/1730/1/012003

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Structure formation of titanium alloys during vacuum-arc surfacing

Autor: T. V. Olshanskaya, G. L. Permyakov, D. N. Trushnikov, E. A. Krivonosova

Publikováno v: IOP Conference Series: Materials Science and Engineering. 1014:012043

The work is based on wire vacuum-arc surfacing as one of the technologies for additive manufacturing. The results of the formation of structure and properties of a high-temperature titanium alloy of the Ti-Al-V-Mo-Zr system during vacuum-arc surfacin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30af70bda395d40f0964a97669ea171b
https://doi.org/10.1088/1757-899x/1014/1/012043

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Research of the Influence of the Rarefaction Degree on the Metal Protection Quality and Geometric Welding Parameters During Arc Welding in the Controlled Atmosphere

Autor: G. L. Permyakov, I. V. Sitnikov, D. N. Trushnikov

Publikováno v: IOP Conference Series: Materials Science and Engineering. 969:012092

This article is devoted to the urgent issue of welding metals and alloys that are widely used in modern aerospace industry. The paper describes the effect of the degree of rarefaction of the controlled atmosphere on the quality of protection of the w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b853b5f6d6e76db96d62863891977f44
https://doi.org/10.1088/1757-899x/969/1/012092

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Development of a Mathematical Model of an Arc Plasma Discharge in Vacuum, Describing the Joint Solution of the Navier-Stokes Equations, Heat Transfer, with Equations of Plasma Theory

Autor: I. V. Sitnikov, G. L. Permyakov, D. N. Trushnikov

Publikováno v: IOP Conference Series: Materials Science and Engineering. 969:012102

This article is devoted to the description of arc processes in a vacuum, relevant today for the melting of wire materials in the implementation of hybrid technologies of layer-by-layer synthesis. The directions of using an electric arc as a source of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1881d8a0ae550a39da6518b8323d283b
https://doi.org/10.1088/1757-899x/969/1/012102

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