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Первый авторYashin
АвторыTepterev MaksimS., Aryshensky EvgeniyV., Kolotilin VadimV.
Страниц6
ID576491
АннотацияThe study provides modeling of aluminum alloy 5182 БТ (Al-Mg 4,5%) structure evolvement during hot rolling in each stand of 5-stand continuous hot rolling mill. Mathematical modeling was made in DEFORM software product, Johnson-Mehl-Avrami-Kolmogorov equation was used for recrystallization kinetics setup. DEFORM enables to consider recrystallization of three types: dynamic, meta-dynamic and static recrystallization. Proceeding from actual rolling process temperature and speed parameters, the task was converted to static recrystallization calculation. Input coeffi cients were taken from literature data review. The output is volume of recrystallized grains and their sizes calculated throughout the rolling process Description of processes related to grain size changes in rolling aluminum alloys is peculiar due to lack of consistent patterns. This is explained by the fact that grain growth during rolling is infl uenced by many factors associated with both internal metal structure and individual process specifi cs. That is why modeling results should be compared with industrial experimental data. In this case, texture and structure evolvement data received as a result of Hot Rolling Mill 2800 forced stop with subsequent quenching of metal were used for comparison.
УДК669.717:629.4.027.4
MODELING OF STRUCTURE EVOLUTION DURING HOT ROLLING OF ALUMINUM ALLOYS IN THE SOFTWARE PACKAGE DEFORM / VasiliyV. Yashin [и др.] // Журнал Сибирского федерального университета. Техника и технологии. Journal of Siberian Federal University. Engineering & Technologies .— 2016 .— №6 .— С. 48-53 .— URL: https://rucont.ru/efd/576491 (дата обращения: 04.05.2024)

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Engineering & Technologies, 2016, 9(6), 830-835 ~ ~ ~ УДК 669.717:629.4.027.4 Modeling of Structure Evolution During Hot Rolling of Aluminum Alloys in the Software Package DEFORM Vasiliy V. Yashinа Evgeniy V. Aryshenskyb and Vadim V. Kolotilinb a , Maksim S. Tepterev*а ZAO “Alcoa SMZ” Samara State Aerospace University 45 Moskovskoye shosse, 443086, Russia 29 Alma-Atinskaya, Samara, 443051, Russia b Received 14.03.2016, received in revised form 02.07.2016, accepted 08.08.2016 The study provides modeling of aluminum alloy 5182 БТ (Al-Mg 4,5%) structure evolvement during hot rolling in each stand of 5-stand continuous hot rolling mill. <...> Mathematical modeling was made in DEFORM software product, Johnson-Mehl-Avrami-Kolmogorov equation was used for recrystallization kinetics setup. <...> Proceeding from actual rolling process temperature and speed parameters, the task was converted to static recrystallization calculation. <...> Input coeffi cients were taken from literature data review. <...> The output is volume of recrystallized grains and their sizes calculated throughout the rolling process. <...> Description of processes related to grain size changes in rolling aluminum alloys is peculiar due to lack of consistent patterns. <...> This is explained by the fact that grain growth during rolling is infl uenced by many factors associated with both internal metal structure and individual process specifi cs. <...> That is why modeling results should be compared with industrial experimental data. <...> In this case, texture and structure evolvement data received as a result of Hot Rolling Mill 2800 forced stop with subsequent quenching of metal were used for comparison. <...> Citation: Yashin V.V., Tepterev M.S., Aryshensky E.V., Kolotilin V.V. Modeling of structure evolution during hot rolling of aluminum alloys in the software package deform, J. Sib. <...> All rights reserved * Corresponding author E-mail address: Maksim.Tepterev@alcoa.com , # 830 # Vasiliy V. Yashin, Maksim S. Tepterev… Modeling of Structure Evolution During Hot Rolling of Aluminum Alloys… Моделирование эволюции структуры при горячей прокатке алюминиевых сплавов в программном комплексе DEFORM В. <...> Алма-Атинская, 29 Самарский государственный аэрокосмический университет Россия, 443086, Самара, Московское шоссе, 45 В статье <...>