Principles of structure and phase composition formation in composite master alloys of the Al-Ti-B/B4C systems used for aluminum alloy modification

The principles of formation of structure and properties of materials produced by self-propagating hightemperature synthesis (SHS) from the Al-Ti-B/B4C powder systems are identified. It is shown that the SHSmaterials produced from the Al-Ti-B powder systems consist of a TiAl intermetallic matrix with...

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Published in:Russian physics journal Vol. 60, № 11. P. 2025-2031
Other Authors: Promakhov, Vladimir V., Matveev, Alexey E., Platov, Vladimir V., Khrustalev, Anton P., Dubkova, Yana A., Vorozhtsov, Sergey A., Potekaev, Aleksandr I. 1951-, Zhukov, Ilya A.
Format: Article
Language:English
Subjects:
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000789025
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245 1 0 |a Principles of structure and phase composition formation in composite master alloys of the Al-Ti-B/B4C systems used for aluminum alloy modification  |c I. A. Zhukov, V. V. Promakhov, A. E. Matveev [et al.] 
336 |a Текст 
337 |a электронный 
504 |a Библиогр.: 15 назв. 
520 3 |a The principles of formation of structure and properties of materials produced by self-propagating hightemperature synthesis (SHS) from the Al-Ti-B/B4C powder systems are identified. It is shown that the SHSmaterials produced from the Al-Ti-B powder systems consist of a TiAl intermetallic matrix with inclusions of titanium diboride particles. It is found out that an introduction of 1 wt.% of TiB2 particles into the melt of the AD35 aluminum alloy allows reducing the grain size from 620 to 220 μm and gives rise to an increase in the ultimate tensile strength of as-cast specimens from 100 to 145 MPa and in the plasticity from 7 to 9%. 
653 |a алюминиевые сплавы 
653 |a композиционные лигатуры 
653 |a система алюминий-титан 
653 |a фазовый состав 
655 4 |a статьи в журналах  |9 879358 
700 1 |a Promakhov, Vladimir V.  |9 103753 
700 1 |a Matveev, Alexey E.  |9 501018 
700 1 |a Platov, Vladimir V.  |9 346007 
700 1 |a Khrustalev, Anton P.  |9 506676 
700 1 |a Dubkova, Yana A.  |9 153277 
700 1 |a Vorozhtsov, Sergey A.  |9 92983 
700 1 |a Potekaev, Aleksandr I.  |d 1951-  |9 89269 
700 1 |a Zhukov, Ilya A.  |9 101411 
773 0 |t Russian physics journal  |d 2018  |g Vol. 60, № 11. P. 2025-2031  |x 1064-8887 
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