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Metal processing
ArticleName
Silicon influence on crystallization character and hot-tearing tendency of hot-resistant casting aluminium alloy as AN2ZhMts
ArticleAuthors
Belov N. A., Sannikov A. V., Mishurov S. S., Belov V. D.
ArticleAuthorsData
N. A. Belov, Professor, e-mail: nikolay-belov@yandex.ru; A. V. Sannikov, Candidate for a Master's Degree; S. S. Mishurov, Deputy Head of Department, Engineering Centre “Innovation casting technologies and materials”; V. D. Belov, Head of Technologies of Casting Processes Department, National University of Science and Technology “MISIS”.
Abstract

The parameters of crystallization for alluminium alloys of Al—Ni—Fe—Mn—Si system as applied to sparingly alloyed ANZhMts alloy have been calculated, using Thermo-Calc program. It has been shown that silicon addition hardly increase crystallization interval, in nonequilibrium conditions in particular. Negative silicon influence on hot-tearing of AN2ZhMts alloy has been defined. It has been conditioned by free-melting eutectic formation.

keywords
Casting aluminium alloy, alloy, phase composition, crystallization, hot-tearing, program, parameters.
References

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