Zobrazeno 1 - 10
of 10
pro vyhledávání: '"D. N. Chikishev"'
Publikováno v:
Russian Metallurgy (Metally). 2021:1275-1283
A finite-element mathematical model is developed to describe the transformation of the surface cracks of continuously cast slabs made of low-alloy pipe steels into sheet defects during hot rolling. The transformation of axial, edge, rib, and side cra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdcf3ca1f645a5e2cf4e15f8c6de68c0
https://doi.org/10.1134/s0036029521100116
https://doi.org/10.1134/s0036029521100116
Publikováno v:
Metallurgist. 63:238-248
We study the efficiency of application of a system of soft reduction in the process of crystallization of a continuously cast slab (ССS) on the installation for continuous casting of steel at the “MMC” PJSC by comparing the macrostructures of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82fc1ec574efd4d1e4d1705e6ca6cb13
https://doi.org/10.1007/s11015-019-00817-8
https://doi.org/10.1007/s11015-019-00817-8
Publikováno v:
Materials Science Forum. 870:584-592
A mathematical model for calculation of rolling pipe mechanical properties has been developed. The influence of alloying elements in steel by means of optimal process parameters of thermomechanical rolling was analyzed. There are two methods of mathe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::904d4c68e57f797709f91d8ec8675c17
https://doi.org/10.4028/www.scientific.net/msf.870.584
https://doi.org/10.4028/www.scientific.net/msf.870.584
Autor:
D. N. Chikishev, E. B. Pozhidaeva
Publikováno v:
Izvestiya Visshikh Uchebnykh Zavedenii. Chernaya Metallurgiya = Izvestiya. Ferrous Metallurgy. 59:204-208
The analysis of the causes of the defect “strip ends bending” was made in conditions of hot rolling at the plate mill 5000. The infl uence of kinematic, thermal and geometrical factors on the occurrence of the defect “strip ends bending” was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a3e0a9e50622442a7fee85b5036499
https://doi.org/10.17073/0368-0797-2016-3-204-208
https://doi.org/10.17073/0368-0797-2016-3-204-208
Publikováno v:
Metallurgist. 59:766-773
Actual temperatures of structural and phase transformations Ar 3 and Ar 1 for different chemical compositions of low-alloy pipe steels are determined on the basis of dilatometric studies. Equations are obtained for calculating the temperature of crit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34f653922df334b034569786a2d58a4a
https://doi.org/10.1007/s11015-016-0172-3
https://doi.org/10.1007/s11015-016-0172-3
Publikováno v:
Metallurgist. 58:921-925
The essence of the two main methods of modeling processes – mathematical modeling and physical modeling – is examined in survey form along with each method’s advantages and disadvantages. Information is provided on the laboratory complex Termod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf3b55adace20e7bcca156224626db1d
https://doi.org/10.1007/s11015-015-0018-4
https://doi.org/10.1007/s11015-015-0018-4
Publikováno v:
Metallurgist. 58:327-331
The parameters currently used to evaluate the execution of production processes and product quality in the metallurgical industry are analyzed. A new approach is proposed to integrated evaluation and prediction of the performance of a factory with al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f725e1214bcbe4d4a3a234397e62f22c
https://doi.org/10.1007/s11015-014-9910-6
https://doi.org/10.1007/s11015-014-9910-6
Autor:
A. V. Shmakov, P. A. Stekanov, V. M. Salganik, S. V. Denisov, D. N. Chikishev, A. V. Fomichev
Publikováno v:
Russian Metallurgy (Metally). 2013:848-854
The causes of the vertical bending of the front ends of plates during hot rolling are revealed. A finite-element mathematical model is developed to describe the state of stress of the metal in an asymmetric deformation zone with allowance for solving
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a145398006eac6333492f1f663b72186
https://doi.org/10.1134/s0036029513110128
https://doi.org/10.1134/s0036029513110128
Publikováno v:
Steel in Translation. 40:212-215
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a61a05b87bc98869b858ceee7b157da
https://doi.org/10.3103/s0967091210030046
https://doi.org/10.3103/s0967091210030046
Publikováno v:
Steel in Translation. 38:767-769
The behavior of surface defects in continuous-cast slabs is investigated during rough rolling. A model of the change in defect shape is developed, and recommendations are made regarding the prevention of crack motion toward the strip axis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19f4a1cdc817565b78da197442701e93
https://doi.org/10.3103/s0967091208090179
https://doi.org/10.3103/s0967091208090179