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Nonferrous Metals Society of China, 2014, 24(4): 946-953. [5] EASTON M, STJOHN D. Grain refinement of aluminum alloys: Part I. The nucleant and solute paradigms-a review of the literature[J......
of Cu2+ ions[J]. Materials Letters, 2016, 172: 175-178. [16] SCHUETTE W M, BUHRO W E. Silver chloride as a heterogeneous nucleant for the growth of silver nanowires[J]. ACS Nano, 2013, 7(5): 3844-3853......
to play important roles in grain refinement. One is the nucleant particles existing in grain refiners, e.g., Al3Ti [9], TiB2 [10], AlB2 [2] and TiC [11], inducing the heterogeneous nucleation process......
fashion[8]. As a result, an effective nucleant particle is commonly expected in the central regions of α-Mg grains. In addition to the decrease of grain size and the morphology transition of α-Mg......
of Nonferrous Metals, 2009, 19(6): 1025-1031. [9] EASTON M A, STJOHN D H A. Model of grain refinement incorporating alloy constitution and potency of heterogeneous nucleant particles[J]. Acta Mater, 2001......
and development of the constitutionally undercooled zone. Silicon is directly responsible for refining the as-cast grain size through the nucleant mechanism and precipitating few amounts of intermetallic......
refinement incorporating alloy constitution and potency of heterogeneous nucleant particles [J]. Acta Materialia, 2001, 49: 1867-1878. [24] VENKATESWARLU K, CHAKRABORTY M, MURTY B S. Influence of thermo......
, and the potency and number density of nucleant particles [J]. Metallurgical and Materials Transactions A, 2005, 36: 1911-1920. [16] SHABESTARI S, GHONCHEH M H, MOMENI H. Evaluation of formation......
and Compounds, 2014, 611(12): 410-421. [17] EASTON M A, STJOHN D. An analysis of the relationship between grain size, solute content, and the potency and number density of nucleant particles[J......
. Modeling of grain refinement: Part II. Effect of nucleant particles-TiB2 additions for aluminum [J]. Journal of Materials Research, 2008, 23(5): 1292-1300. [10] LIU K, NABAWY A M, CHEN X G. Influence......