《Table 4:Q values for solute elements[35]》

《Table 4:Q values for solute elements[35]》   提示:宽带有限、当前游客访问压缩模式
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《"Microstructures and tensile properties of as-cast Mg-5Sn-1Si magnesium alloy modified with trace elements of Y, Bi, Sb and Sr"》


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Therefore,the refinement mechanism of Y,Bi and Sr elements on Mg-5Sn-1Si magnesium alloy can be explained by both the difference of GRF and the undercooling.For Mg-5Sn-1Si-0.9Sb alloy,the heterogeneous nuclei of Mg3Sb2 phase is the main reason for refinement.