Publisher: Trans Tech Publications
E-ISSN: 1662-9779|2016|247|3-8
ISSN: 1012-0394
Source: Solid State Phenomena, Vol.2016, Iss.247, 2016-04, pp. : 3-8
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Abstract
The formation conditions of strained (non-equilibrium) triple junctions of grain boundaries were studied by the method of molecular dynamics. It is shown that strained triple junctions, containing excess free volume, mainly forms during crystallization process in the result of "locking" of the liquid phase density at a meeting of the three crystallization fronts and, as a consequence, of the concentration of excess free volume in the triple junction after solidification.
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