Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Andrey O. Tolkushkin"'
Autor:
Danis Sh. Nukhov, Andrey O. Tolkushkin
Publikováno v:
Defect and Diffusion Forum. 410:191-196
A promising direction for the development of steel and alloy processing processes is the intensification of plastic deformation by creating zones of localization of shear strains not only in the longitudinal but also in the transverse directions of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f689ec821247d711ac697789b3103f4
https://doi.org/10.4028/www.scientific.net/ddf.410.191
https://doi.org/10.4028/www.scientific.net/ddf.410.191
Publikováno v:
Mathematical Methods in Technologies and Technics. :32-36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28ef8735681609e20c82ff7e27cb0836
https://doi.org/10.52348/2712-8873_mmtt_2021_11_32
https://doi.org/10.52348/2712-8873_mmtt_2021_11_32
Publikováno v:
Solid State Phenomena. 299:699-704
The paper presents the results of a computer simulation of the drawing process in the step-wedge dies of two configurations: with wedge-shaped protrusions in the first and second sections of the top and bottom dies, and with a wedge-shaped protrusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f743583ddf6e8c0471c895ef90472e4
https://doi.org/10.4028/www.scientific.net/ssp.299.699
https://doi.org/10.4028/www.scientific.net/ssp.299.699
Autor:
Andrey O. Tolkushkin, Danis Sh. Nukhov
Publikováno v:
Solid State Phenomena. 299:617-621
Severe plastic deformation (SPD) methods are based on obtaining materials with a grain size of about 100 nm by means of large strain. The SPD processes provide conditions for non-monotonic deformation of the billetsб due to the redistribution of met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a958cbb2a3b1ae4cbc2c8d8e2af9439d
https://doi.org/10.4028/www.scientific.net/ssp.299.617
https://doi.org/10.4028/www.scientific.net/ssp.299.617
Publikováno v:
Materials Science Forum. 946:750-754
One of the main ways to improve product quality, obtained by forging, is implementing shear and alternating deformation (severe plastic deformation) during deformation process, which allows manufacturing products with required mechanical properties a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b794891106d7e9f54c878778ead23dde
https://doi.org/10.4028/www.scientific.net/msf.946.750
https://doi.org/10.4028/www.scientific.net/msf.946.750
Publikováno v:
Materials Today: Proceedings. 19:1883-1886
The article represents a computer simulation results of the drawing process of the billet in a step-wedge dies processed under various deformation schemes: without billet tilting; with tilting at the angle 180° after each feeding; with tilting at th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::120af063bb40eb81dc3166a479252d7b
https://doi.org/10.1016/j.matpr.2019.07.033
https://doi.org/10.1016/j.matpr.2019.07.033
Publikováno v:
Metal Science and Heat Treatment. 60:3-6
The effect of the mechanism of plastic deformation on formation of the submicrocrystalline structure of steels is considered. It is shown that the development of new schemes of pressure treatment of metals with severe alternating deformation is a pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d33995dc87e4e7308ebf7b1f3879c28d
https://doi.org/10.1007/s11041-018-0231-4
https://doi.org/10.1007/s11041-018-0231-4
Publikováno v:
Advanced Materials Research. 1095:722-726
Performed a simulation of pressing process of the billet in new designed equal channel step matrix. Made a comparison of the deformation loads and distribution of accumulated strain in the billets, deformed in the proposed and previously known tools.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::338d448bf97aae559328619db7d8cdde
https://doi.org/10.4028/www.scientific.net/amr.1095.722
https://doi.org/10.4028/www.scientific.net/amr.1095.722
Autor:
А.S. Erzhanov, Abdrakhman Naizabekov, Sergey Lezhnev, Andrey O. Tolkushkin, Vitaly Talmazan, Evgeniy Panin
Publikováno v:
Advanced Materials Research. 1095:786-794
Used the influence of technological factors of the rolling process on the intensity of the rolling out of the defect to determine the value of deformation and the coefficient of use of the plasticity resource. Introduced the notion of residual coeffi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6ce440f7d62f55cfeb75d07a818a7e6
https://doi.org/10.4028/www.scientific.net/amr.1095.786
https://doi.org/10.4028/www.scientific.net/amr.1095.786
Publikováno v:
IOP Conference Series: Materials Science and Engineering
The paper presents the results of the analysis of computer simulation of unidirectional and alternating torsion of cylindrical samples in the software complex Deform 3D. The accumulated deformation degree and damage criterion were taken as compared p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53aabd0feeec7f49c14349480edd9ac2
https://doi.org/10.1088/1757-899x/461/1/012086
https://doi.org/10.1088/1757-899x/461/1/012086