Sn的质量分数对Bi-Sn合金熔体结构的影响

Effect of Sn content on the structural properties of the Bi-Sn alloy melt

用相对能量耗散方法在升温过程中对纯Bi、纯Sn及Bi-Sn合金熔体进行了较系统地研究。结果表明,随着Sn质量分数的不同,熔体表现出不同的相对能量耗散行为;富Sn合金熔体的相对能量耗散行为与纯Sn相似,富Bi合金熔体的相对能量耗散行为与纯Bi相似。

Pure Bi, pure Sn and four Bi-Sn alloys in the entire concentration range were selected for relative energy dissipation investigation over a wide temperature range. Bi-Sn alloys with different compositions exhibit different behavior. Sn-rich Bi-Sn alloys are similar in behavior of relative energy dissipation to pure Sn, whereas Bi-rich Bi-Sn alloys seem to be like pure Bi.