科研之友
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摘要
Crystallization in solutions under steady cooling is considered in the case of instantaneous nucleation, in which all crystallites appear at once in the solution and grow in the absence of crystallites born subsequently. Expressions are obtained for the total crystallite volume as a function of the steadily increasing undercooling. These expressions are employed for determining the dependence of the relative critical undercooling u(c) for crystallization on the cooling rate q. The resulting u(c)(q) formula reveals the physical meaning of the parameters in the linear relationship, often r
- 出版日期2010-4-29
