Журнал Сибирского федерального университета
Journal of Siberian Federal University
Техника и технологии
Engineering & Technologies
Редакционный совет
академик РАН Е.А. Ваганов
академик РАН И.И. Гительзон
академик РАН А.Г. Дегерменджи
академик РАН В.Ф. Шабанов
чл.-корр. РАН, д-р физ.-мат. наук
В.Л. Миронов
чл.-корр. РАН, д-р техн. наук
Г.Л. Пашков
чл.-корр. РАН, д-р физ.-мат. наук
В.В. Шайдуров
чл.-корр. РАН, д-р физ.-мат. наук
В.В. Зуев
Editorial Advisory Board
Chairman:
Eugene A. Vaganov
Members:
Josef J. Gitelzon
Vasily F. Shabanov
Andrey G. Degermendzhy
Valery L. Mironov
Gennady L. Pashkov
Vladimir V. Shaidurov
Vladimir V. Zuev
Editorial Board:
Editor-in-Chief:
Mikhail I. Gladyshev
Founding Editor:
Vladimir I. Kolmakov
Managing Editor:
Olga F. Alexandrova
Executive Editor for Engineering &
Technologies:
Vladimir A. Kulagin
CONTENTS / СОДЕРЖАНИЕ
Ekaterina S. Lopatina,
Vitali S. Biront and Sergey B. Sidelnikov
Metallographic Tests of Modifying Ability of Rods from
Aluminum Alloys Obtained by Combined Casting and RollingExtruding
–
127 –
Albert I. Begunov and Mikhail P. Kuz’min
Thermodynamic Stability of Intermetallic Compounds in
Technical Aluminum
– 132 –
Oleg V. Belousov, Anastasia V. Sirotina,
Nataliya V. Belousova, Elena V. Fesik,
Roman V. Borisov, Gennadiy D. Malchikov
Formation of Nanomaterials Based on Non-Ferrous and Noble
Metals in Autoclaves
– 138 –
Sergei S. Dobrosmislov, Vladimir I. Kirko,
Genadiy E. Nagibin and Zahar I. Popov
Electronic Structure of SnO2
– 146 –
А.Л. Белоусов, Т.Н. Патрушева
}ле*2!%.!%м…/е %*“,д…/е м=2е!,=л/
– 154 –
Sergey V. Belyaev, Nikolai N. Dovzhenko,
Sergey B. Sidelnikov and Andrey L. Kiselev
Modeling Thermal Conditions of the Process Combined RollingExtruding
–
167 –
Редактор И.А. Вейсиг Корректор Е.Г. Иванова
Компьютерная верстка Е.В. Гревцовой
Подписано в печать 27.03.2014 г. Формат 84x108/16. Усл. печ. л. 10,0.
Уч.-изд. л. 9,5. Бумага тип. Печать офсетная. Тираж 1000 экз. Заказ 1204.
Отпечатано в ПЦ БИК СФУ. 660041, Красноярск, пр. Свободный, 82a.
when Doped with Sb and V
2014 7 (2)
Стр.1
Editorial board for Engineering & Technologies:
Vladimir Kulagin – Series Editor, Siberian Federal
University, Russia
Yury Alashkevich – Siberian State Technological
University, Russia
Sereeter Batmönkh – Institute of Heat Engineering
and Industrial Ecology Mongolian Academy of
Sciences, Mongolia
Yuri Biba – Dresser-Rand Company, USA
Carsten Drebenstedt – Technische University
Bergakademie Freiberg, Germany
Yury Galerkin – Saint Petersburg State Polytechnic
University, Russia
Gennady Gritsko – Institute of Petroleum Geology and
Geophysics Russian Academy of Sciences, Siberian
Branch, Russia
Georg Guggenberger – Institute of Soil Science Leibniz
University Hannover, Germany
Lev Endzhievsky – Siberian Federal University, Russia
Feng-Chen Li – School of Energy Science and
Engineering Harbin Institute of Technology, China
Vladimir Makarov – Siberian Federal University, Russia
Aleksandr Mineev – Siberian Federal University, Russia
Vladimir Moskvichev – Special Designing and
Technological Bureau “Nauka” Krasnoyarsk
Scientifi c Center of the Russian Academy of
Sciences, Siberian Branch, Russia
Bernard Nacke – Institute of Electrotechnology Leibniz
University of Hannover, Germany
Oleksandr Nemchin – CEO of the State Research
Institute of Innovative Technologies in Power
Energy and Energy Effi ciency of the Fuel and
Energy Ministry of Ukraine, Ukraine
Valeriy Nikulin – Kamsk Institute of Humanitarian and
Engineering Technologies, Russia
Oleg Ostrovski – University of New South Wales,
Australia
Harald Oye – Norwegian University of Science and
Technology, Norway
Vasili Panteleev – Siberian Federal University, Russia
Petr Polyakov – Siberian Federal University, Russia
Victor Timofeev – Siberian Federal University, Russia
Ibragim Khisameev – Kazan State Technological
University, Russia
Anatoly Shvidenko – International Institute for Applied
Systems Analysis, Austria
Galina Chiganova – Siberian Federal University, Russia
Свидетельство о регистрации СМИ
ПИ № ФС77-28-722 от 29.06.2007 г.
Серия включена в «Перечень ведущих
рецензируемых научных журналов и изданий,
в которых должны быть опубликованы
основные научные результаты диссертации на
соискание ученой степени доктора и кандидата
наук» (редакция 2010 г.)
К.А. Финников
`…=л,ƒ 2еCл%"/. C!%це““%" " ›,д*%C%!ш…е"%м
д",г=2еле q2,!л,…г=
– 172 –
Л.В. Кулагина
hƒ3че…,е 2еCл%м=““%%Kме……/. C!%це““%" "
2е.…%л%г,че“*,. Cеч=.
– 190 –
Ð.À. Íàçèðîâ, Ò.Â. Белов
bл, …,е “%C!%2,"ле…, 2еCл%Cе!ед=ч, 32еCл,2ел
…= !=“C!еделе…,е 2емCе!=23!…/. C%леL " “2е…%"/.
%г!=›де…, . “ …="е“…/м, "е…2,л,!3ем/м,
-=“=д=м,
– 207 –
È.Þ. Êðàñíîâ, Å.Ñ. Горюнов
oл="…/L !=ƒг%… , 2%!м%›е…,е C!%м/шле……/.
ме.=…,ƒм%"
– 214 –
М.А. Казанцев,
À.È. Ëåãàëîâ, È.Â. Чемидов
h…2ег!=ц,
– 222 –
Victor V. Ivanov, Andrey V. Sidorak,
Aleksandr À. Shubin and Igor N. Kotlyarov
The Laboratory Equipment for the Prompt Functional
Properties Measurement of Electrocontact Materials
– 229 –
С.А. Подлесный, Г.Б. Масальский
o32, C%"/ше…, *=че“2"= C%дг%2%"*, ,…›е…е!%"
" *%…2е*“2е м,!%"/. , %2ече“2"е……/. 2е…де…ц,L
– 235 –
="2%м=2,ƒ,!%"=……/. “*л=д“*,.
*%мCле*“%" " ,…-%!м=ц,%……3ю “,“2ем3
C!едC!, 2, !=д,%.ле*2!%……%L C!%м/шле……%“2,
Стр.2
Journal of Siberian Federal University. Engineering & Technologies 2 (2014 7) 127-131
~ ~ ~
УДК 621.09
Metallographic Tests of Modifying Ability
of Rods from Aluminum Alloys Obtained
by Combined Casting and Rolling-Extruding
Ekaterina S. Lopatina*,
Vitali S. Biront and Sergey B. Sidelnikov
Siberian Federal University
79 Svobodny, Krasnoyarsk, 660041, Russia
Received 14.11.2013, received in revised form 27.02.2014, accepted 06.03.2014
Proposed new ways of obtaining rods-modifi ers from aluminum and aluminum alloys. Were researched
of their modifying ability and tested in industrial conditions modifi cation technology in the production
of aluminum alloy ingots.
Keywords: modifying, structure, combined casting and rolling-extruding, subgrain structure, rodsmodifi
ers.
Structure and properties of deformed semi-fi nished products from aluminum and aluminum
alloys largely depend on the quality of the ingot which is determined by the shape, size and internal
structure of the grains. It is important to properly evaluate expediency of application the method of
modifi cation and fi nd ways to overcome its negative aspects. Therefore, the search for new modifi ers
which have high ability of modifying along with the ability to maintain the chemical composition
of the alloy after uploaded it and the study of the structure and properties of obtained semi-fi nished
products is an actual task.
One of the leading causes of obtaining small grains as a result of the modifying effects on the
melt is the process of homogeneous nucleation of the main substance as a result of the transformation
of clusters into sTable nuclei. The number of nuclei in a supercooled liquid immeasurably more than
the number of any foreign particles introduced into the melt with modifi ers. Therefore it is necessary
to study the modifi cation mechanism of aluminum alloys based on the formation of a homogeneous
nucleation, arising on the basis of advanced subtly differentiated sub grain structure of rod-modifi er.
Most progressive trend in the manufacturing of non-ferrous metals and alloys is a combining
in one process stream of casting and deformation. Complex of special properties of aluminum semifi
nished products can be obtained using the methods of the combined casting and rolling-extruding
(CCRE).
To get modifying rods used molten aluminum grade A7 and also alloys AD31, 6082, V95pch,
2219. As a basic equipment to obtain rod-modifi er used laboratory installment of combined casting
© Siberian Federal University. All rights reserved
* Corresponding author E-mail address: eslopatina@mail.ru
# 127 #
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