• 中文
    • English
  • English 
    • 中文
    • English
  • Login
View Item 
  •   DSpace Home
  • 材料学院
  • 材料学院-会议论文
  • View Item
  •   DSpace Home
  • 材料学院
  • 材料学院-会议论文
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Microstructural characterization in metallurgical grade silicon after treatment by CaO-SiO2 and Na2O-SiO2 Slags

Thumbnail
Full Text
Microstructural character....html (640bytes)
Date
2013
Author
Fang, Ming
Lu, Cheng-Hao
Huang, Liu-Qing
Lai, Hui-Xian
Chen, Juan
Li, Jin-Tang
Ma, Wen-Hui
Shen, Jian-Ning
Sheng, Zhi-Lin
Luo, Xue-Tao
罗学涛
Collections
  • 材料学院-会议论文 [72]
Show full item record
Abstract
The microstructure and impurities distribution in metallurgical grade silicon with treated by CaO-SiO2 and Na2O-SiO2 slags were investigated. An exhaustive analysis of the transformation of precipitated phase at grain boundaries has been carried out. Prior to slag treatment, Si-Fe system intermetallic was the primary precipitated phase in metalllurgical grade silicon. After treated by CaO-SiO2 slag, Si-Ca system intermetallic became the main precipitated phase, such as Si-Ca, Si-Ca-Ti, Si-Ca-Al and Si-Fe-Ca. But Na2O-SiO2 slag had another result on refining metallurgical grade silicon; only Si-Fe-Ti phase was generated in precipitated phase and the low level of sodium in treated silicon was obtained. ? (2013) Trans Tech Publications, Switzerland.
Description
Conference Name:2013 International Conference on Material Science and Engineering, ICMSE 2013. Conference Address: Guilin, Guangxi, China. Time:October 4, 2013 - October 6, 2013.
Citation
Advanced Materials Research, 2013,815:404-408
URI
https://dspace.xmu.edu.cn/handle/2288/85129

copyright © 2002-2016  Duraspace  Theme by @mire  厦门大学图书馆  
About | Policies
 

 

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

copyright © 2002-2016  Duraspace  Theme by @mire  厦门大学图书馆  
About | Policies