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首页> 外文期刊>ISIJ international >Model study of the rupture phenomena of a metal droplet growing on a slag-metal interface
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Model study of the rupture phenomena of a metal droplet growing on a slag-metal interface

机译：渣-金属界面上金属滴破裂现象的模型研究

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摘要

Cold model experiments were carried out to understand the behavior of a molten steel droplet growing on a slag and molten steel interface due to coalescence with other molten steel droplets. Water, silicone oil, and n-pentane were used as the working fluids. A water droplet was generated from a single-hole nozzle placed just above a silicone oil and water interface or an n-pentane and water interface. The droplet grew in contact with the interface and then ruptured. An empirical equation was proposed for the volume of the droplet. The flow fields in and around the droplet were visualized with a CCD camera and the velocity vectors were determined with particle image velocimetry (PIV). The flow pattern near the interface was correlated in terms of the Weber number similitude.
机译：进行冷模型实验以了解由于与其他钢滴的聚结而在钢渣和钢界面上生长的钢滴的行为。水，硅油和正戊烷用作工作流体。从位于硅油和水界面或正戊烷和水界面上方的单孔喷嘴产生水滴。液滴与界面接触长大，然后破裂。提出了液滴体积的经验方程。用CCD摄像机观察液滴内部和周围的流场，并通过粒子图像测速仪（PIV）确定速度矢量。界面附近的流型根据韦伯数相似性相关。

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  • 来源
    《ISIJ international》 |2005年第8期|p.1088-1094|共7页
  • 作者

    T. KAGAWA; M. IGUCHI;

  • 作者单位

    Graduate Student, Graduate School of Engineering, Hokkaido University, North 13, West 8, Kita-ku, Sapporo 060-8628 Japan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 黑色金属材料;
  • 关键词

    refining; droplet; slag; wettability; nozzle;

    机译：精炼;液滴;炉渣;润湿性;喷嘴;

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