In 元素对 Pb-56Bi-In 共晶合金熔点和特性的影响

IF 1.8 4区物理与天体物理 Q3 PHYSICS, APPLIED

Modern Physics Letters B Pub Date : 2024-06-12 DOI:10.1142/s0217984924420168

Fang Luo, Feihong Huang, Jinxin Hu, Youdong Yang

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引用次数: 0

摘要

基于密度泛函理论驱动的先进第一原理计算，我们的研究利用熔铸技术在传统的铅-56铋共晶合金中加入了微量的铟。详细检查确定了制备材料的关键参数，包括熔点、相形成和微观结构。最初的 Pb56Bi 合金的熔点为 125°C，而加入 In 后得到的 Pb-56Bi-XIn（X 代表 In 元素的百分比）熔点降至 85.7°C-119.7°C。

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Impact of In element on the melting point and properties of Pb-56Bi-In eutectic alloy

Based on advanced first-principle calculations driven by density functional theory, our study used fusion casting techniques to incorporate minute quantities of In into the conventional Pb-56Bi eutectic alloy. Detailed examination identified the critical parameters of the prepared materials, including melting point, phase formation and microstructure. The initial Pb56Bi alloy had a melting point of 125°C, while the inclusion of In yielded Pb-56Bi-XIn (X represents the percentage of In element) and decreased the melting temperature to 85.7°C–119.7°C.

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来源期刊

Modern Physics Letters B 物理-物理：凝聚态物理

CiteScore

3.70

自引率

10.50%

发文量

235

审稿时长

5.9 months

期刊介绍： MPLB opens a channel for the fast circulation of important and useful research findings in Condensed Matter Physics, Statistical Physics, as well as Atomic, Molecular and Optical Physics. A strong emphasis is placed on topics of current interest, such as cold atoms and molecules, new topological materials and phases, and novel low-dimensional materials. The journal also contains a Brief Reviews section with the purpose of publishing short reports on the latest experimental findings and urgent new theoretical developments.