Formulation of Al–Bi–Sn immiscible alloys versus the solidification behaviors and structures

Jia, Peng; Li, Yue; Hu, Xun; Zhang, Jinyang; Teng, Xinying; Zhao, Degang; Chen, Qifeng; Zuo, Min; Liu, Qing; Yang, Chun‐Lei

doi:10.1007/s10853-018-3128-0

Cited by 8 publications

(1 citation statement)

References 40 publications

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“…Immiscible alloy is characterized by the miscibility gap in the phase diagram, which generally experiences liquid-liquid phase separation (LLPS) in this zone [1], as shown in Figure 1. Many of them have a wide range of applications, such as superconducting, electrical contact, and self-lubricating materials [2][3][4][5][6][7]. In particular, immiscible alloy with a regular core-shell structure has huge application potential in electronic packaging solders [8,9].…”

Section: Introductionmentioning

confidence: 99%

Solidification of Immiscible Alloys under High Magnetic Field: A Review

Chen

Wang

et al. 2021

Metals

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Immiscible alloy is a kind of functional metal material with broad application prospects in industry and electronic fields, which has aroused extensive attention in recent decades. In the solidification process of metallic material processing, various attractive phenomena can be realized by applying a high magnetic field (HMF), including the nucleation and growth of alloys and microstructure evolution, etc. The selectivity provided by Lorentz force, thermoelectric magnetic force, and magnetic force or a combination of magnetic field effects can effectively control the solidification process of the melt. Recent advances in the understanding of the development of immiscible alloys in the solidification microstructure induced by HMF are reviewed. In this review, the immiscible alloy systems are introduced and inspected, with the main focus on the relationship between the migration behavior of the phase and evolution of the solidification microstructure under HMF. Special attention is paid to the mechanism of microstructure evolution caused by the magnetic field and its influence on performance. The ability of HMF to overcome microstructural heterogeneity in the solidification process provides freedom to design and modify new functional immiscible materials with desired physical properties. This review aims to offer an overview of the latest progress in HMF processing of immiscible alloys.

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