The simulation experiment shows that the shorter teeming time is,the less air entrainment of tapping is;the lower teeming height is,the less air entrainment of tapping is.

 
  • 模拟实验结果表明,注入时间愈短,注流带入的气体量愈少;注入高度愈低,注流带入的气体量愈少。
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