CLUSTER MECHANISM OF NUCLEUS FORMATION AND CONFORMITIES OF PRIMARY CRYSTALLIZATION OF CAST ALLOYS (AT THE EXAMPLE OF HIGH-CHROMIUM CAST IRONS)
Abstract
The theoretical concepts on crystallization of cast alloys on the basis of cluster mechanism of nucleation and growth of initial crystals are given, the technological methods of receiving of fine-grained structure of high-chromium hypercutectic cast irons are outlined.
About the Authors
N. I. Bestuzhev
Belarusian National Technical University
Belarus
Belarus
A. N. Bestuzhev
Belarusian National Technical University
Belarus
Belarus
References
1. Хирс Д., Паунд Г, Испарение и конденсация. M: Металлургия, 1966.
2. Чалмерс Б. Физическое металловедение. М.: Металлургия, 1963.
3. Гаврилин И.В. О конкурентной теории кристаллизации//Литейное производство. 1998. №10.
Review
For citations:
Bestuzhev N.I., Bestuzhev A.N. CLUSTER MECHANISM OF NUCLEUS FORMATION AND CONFORMITIES OF PRIMARY CRYSTALLIZATION OF CAST ALLOYS (AT THE EXAMPLE OF HIGH-CHROMIUM CAST IRONS). Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2005;(3):37-42. (In Russ.)
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