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of bulk crystallization in MgO-CaO-SiO2-NaS2O glasses in the presence of CaFS2 and MoO3 nucleant [J]. Journal of Materials Science, 2003, 38: 1529-1534. [3] WOLFRAM H, VOLKER R, ELKE A, CHRISTIAN V H......
]. Al-Ti-B type master alloys are added to the melt in order to introduce potent particles, Al3Ti and TiB2, which are effective nucleant substrates for the primary α(Al) phase. Although many studies......
the [uvw]s and [uvw]n. The result of Bramfitt’s research shows that: one criterion of heterogeneous nucleation is that the disregistry of nucleant planes is less than 15%[14]. Al8Mn5 phase is cubic......
, DAHLE A K, LEE Y C, STJOHN D H. The effects of growth restriction and effective nucleant potency on grain size and morphology in Al-Si and Al-Cu alloys [C]// ECKERT C E. Light Metals 1999......
. [12]Easton M A, Stjohn D H. A model of grain refinement incorporating alloy constitution and potency of heterogeneous nucleant particle[J]. Acta Materialia, 2001, 49(10): 1867-1878.
, 2001, 17: 201-206. [18]Mark E, David S. Grain refinement of aluminum alloys: part 1. The nucleant and solute paradigms-a review of the literature[J]. Metallurgical and Materials Transactions A, 1999......
alloy constitution and potency of heterogeneous nucleant particles[J]. Acta Mater, 2001, 49(10): 1867-1878. [15] JUNG H, MANGELINCK-NOEL N, BERGMAN C, BILLIA B. Determination of the average......
alloys: Part I. The nucleant and solute paradigms-a review of the literature [J]. Metallurgical and Materials Transactions A, 1999, 30: 1613-1623. [18] EASTON M, STJOHN D. Grain refinement......
)). In general, the grain refinement in industrial applications usually involves adding nucleant and solute elements,and the effect of a solute element on grain refinement is explained in terms......
, 413: 373-378. [14] EASTON M, STJOHN D. Grain refinement of aluminum alloys: Part 1. The nucleant and solute paradigms-a review of the literature [J]. Metall Trans A, 1999, 30: 1613-1623. [15......