Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Vladimir Toporov"'
Autor:
Vladimir Toporov
Publikováno v:
eSamizdat, Vol 13, Pp 433-441 (2020)
Italian translation of Peterburgskij tekst: ego genezis i struktura, ego mastera by Vladimir Toporov. Translated by Tania Triberio (Università degli Studi di Verona)
Externí odkaz:
https://doaj.org/article/ddcdc7806e044664b0d918550ec3c131
Publikováno v:
Solid State Phenomena. 316:375-379
Modern continuous mills FQM are high-performance technological units that allow you to get products of a wide range. The paper presents the results of the study of the effect of the time of holding the mandrel in the extreme position of the continuou
Publikováno v:
Russian Metallurgy (Metally). 2020:1632-1636
The problems of computer simulation of the continuous tube rolling on FQM (fine quality mill) are formulated and solved to study the influence of technological factors on the shape change and the danger of metal fracture. The solution of the problems
Publikováno v:
Solid State Phenomena. 299:386-391
In this paper the task of the study of the deformation during helical piercing of the metal was set and solved with the use of the DEFORM-3D software. Methodology, that allows to calculate the length of helix lead along the deformation zone, as well
Autor:
K. P. P’yankov, O. A. Panasenko, E. A. Shkuratov, Vladimir Toporov, A. G. P’yankov, D. O. Struin
Publikováno v:
Metallurgist. 63:684-689
A modern pipe-rolling unit intended for the production of seamless pipes includes a continuous rolling mill with a retained mandrel. During operation, the working portion of the mandrel unit of a continuous rolling mill is subject to high temperature
Publikováno v:
Materials Science Forum. 946:788-793
The results of the computer simulation of the tubular billet rotary piercing process are presented. The research methodology of the deformation zone geometric ratios with due regard for the tubular billet change of shape at each helical curve step wa
Publikováno v:
Interexpo GEO-Siberia. 4:11-18
Models of forecasting the yield of spring wheat for all administrative districts of the Kemerovo region have been developed. Standard surface agrometeorological data and satellite information on the vegetative index NDVI are used. The quality of the
Publikováno v:
Solid State Phenomena. 265:931-936
In the work were set and solved the task of the FEM simulation process, the screw firmware blank on the double roller mill with mushroom-shaped rolls. The decision of the task allowed us to calculate the parameters of the contact surface of the workp
Publikováno v:
Steel in Translation. 47:330-333
The screw piercing of blanks on a two-roller mill with mushroom-shaped rollers is modeled by the finite-element method. That permits calculation of the piercing forces and analysis of its dimensional precision. The models are verified by comparing th
Autor:
Vladimir Toporovsky, Vadim Samarkin, Alexis Kudryashov, Ilya Galaktionov, Alexander Panich, Anatoliy Malykhin
Publikováno v:
Micromachines, Vol 14, Iss 11, p 2004 (2023)
This article presents a study of the electrophysical properties of a piezoceramic material for use in adaptive optics. The key characteristics that may be important for the manufacturing of piezoelectric deformable mirrors are the following: piezoele
Externí odkaz:
https://doaj.org/article/2c484a10eb0e4f388f4691306298cadf