留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码
数据统计

分享

计量
  • 文章访问数:  63
  • HTML全文浏览量:  25
  • PDF下载量:  15
  • 被引次数: 0
Chen Chen, Jingwei Li, Qiuxia Zuo, Boyuan Ban, and Jian Chen, Simultaneously removal of P and B from Si by Sr and Zr co-addition during Al-Si low-temperature solvent refining, Int. J. Miner. Metall. Mater.,(2022). https://doi.org/10.1007/s12613-022-2504-6
Cite this article as:
Chen Chen, Jingwei Li, Qiuxia Zuo, Boyuan Ban, and Jian Chen, Simultaneously removal of P and B from Si by Sr and Zr co-addition during Al-Si low-temperature solvent refining, Int. J. Miner. Metall. Mater.,(2022). https://doi.org/10.1007/s12613-022-2504-6
引用本文 PDF XML SpringerLink
  • Research Article

    Simultaneously removal of P and B from Si by Sr and Zr co-addition during Al-Si low-temperature solvent refining

    + Author Affiliations
    • To remove the key impurity elements, P and B from primary Si simultaneously, Sr and Zr co-addition to Al-Si alloy systems during solvent refining has been investigated. With the Sr and Zr co-addition, Sr reacts with Al, Si, P in the melt to form a P-containing Al2Si2Sr phase and Zr reacts with B to form a ZrB2 phase. In the Al-Si-Sr-Zr system, high removal fractions of P and B in the primary Si between 84.8%-98.4% and 90.7%-96.7% respectively are achieved at the same time. The best removal effect is obtained in the sample with the addition of Sr-32000+Zr-3000 ppmw, and the removal fractions of P and B in the purified Si reach 98.4% and 96.1%. Compared with the Sr/Zr single-addition, the removal effects of Sr and Zr co-addition on P and B do not show a significant downward trend, indicating that the nucleation and growth of the B/P-containing impurity phases are mutually independent. Finally, an evolution model is proposed to describe the nucleation and the growth stages of Sr/Zr-containing compound phases, which reveals the interaction between the impurity phases and the primary Si.

    • loading

    Catalog

      通讯作者: 陈斌, bchen63@163.com
      • 1. 

        沈阳化工大学材料科学与工程学院 沈阳 110142

      1. 本站搜索
      2. 百度学术搜索
      3. 万方数据库搜索
      4. CNKI搜索

    • /

      返回文章
      返回