A review of slag refining of silicon alloys
Slag refining of silicon has been modified in recent years by combining the process with
solvent refining, in which an alloy of silicon is first treated by slag and then solidified under …
solvent refining, in which an alloy of silicon is first treated by slag and then solidified under …
New insights into silicon purification by alloying–leaching refining: A comparative study of Mg–Si, Ca–Si, and Ca–Mg–Si systems
In the present work, a comparative study of the silicon alloying–leaching purification process
was carried out on the recently developed Mg–Si system, the Ca–Si system, and the novel …
was carried out on the recently developed Mg–Si system, the Ca–Si system, and the novel …
Mechanism of B removal by solvent refining of silicon in Al–Si melt with Ti addition
Abstract Solvent refining of Al–Si–B alloy samples with different amounts of Ti additions are
carried out, which confirms a high B removal rate with excessive Ti addition. An apparent …
carried out, which confirms a high B removal rate with excessive Ti addition. An apparent …
Effect of Ti addition on B removal during silicon refining in Al-30% Si alloy directional solidification
To determine the effect of Ti addition on B removal during silicon refining by directional
solidification of Al-30 wt.% Si alloy, five samples with different amount of Ti addition have …
solidification of Al-30 wt.% Si alloy, five samples with different amount of Ti addition have …
[HTML][HTML] P removal from Si by Si-Ca-Al alloying-leaching refining: Effect of Al and the CaAl2Si2 phase
Phosphorus (P) is a critical impurity in metallurgical-grade Si that needed to be removed for
solar-grade Si production. The Si-Ca-Al-P system is one of the most crucial alloy systems for …
solar-grade Si production. The Si-Ca-Al-P system is one of the most crucial alloy systems for …
Solidification refining of MG-Si by Al-Si alloy under rotating electromagnetic field with varying frequencies
B Ban, T Zhang, J Li, X Bai, X Pan, J Chen… - Separation and …, 2018 - Elsevier
Aiming to develop an effective solidification purification process by Al-Si alloy refining
method, experiments under rotating electromagnetic field (REMF) with varying frequencies …
method, experiments under rotating electromagnetic field (REMF) with varying frequencies …
Si purification by removal of entrapped Al during electromagnetic solidification refining of Si-Al alloy
W Yu, W Ma, Z Zheng, Y Lei, W Jiang, J Li - Metallurgical and Materials …, 2017 - Springer
To investigate the effect of the removal of entrapped Al on Si purity during Al-Si
electromagnetic solidification refining, the formation mechanism and removal principle of …
electromagnetic solidification refining, the formation mechanism and removal principle of …
Effects of AlB2/AlP phase and electromagnetic stirring on impurity B/P removal in the solidification process of Al-30Si alloy
Q Zou, N Han, Z Shen, J Jie, T Li - Separation and Purification Technology, 2018 - Elsevier
To enhance the understanding of impurities B and P removal in the solidification purification
process of the Al-30Si alloy, series of experiments were carried out to study the roles of AlB …
process of the Al-30Si alloy, series of experiments were carried out to study the roles of AlB …
Mechanism of boron removal of primary Si phases and morphology evolution of impurity phases during slow cooling solidification refining of Al-30wt.% Si alloy with Zr …
C Chen, B Ban, J Sun, J Li, X Jiang, J Shi… - Journal of Alloys and …, 2021 - Elsevier
This work combines the control of kinetic factors and the addition of a small amount of Zr
element in Al-Si solvent refining process to obtain a super high B removal rate. Impurity …
element in Al-Si solvent refining process to obtain a super high B removal rate. Impurity …
Effect of kinetics on P removal by Al-Si solvent refining at low solidification temperature
To determine the effect of kinetics on P removal in Al-Si-P system, three sets of experiments
with different solidification temperature ranges have been carried out. High P removal rates …
with different solidification temperature ranges have been carried out. High P removal rates …