强制性对流是利用金属熔体流过凝固界面上方的内部坩埚底部中心的开孔形成的。
The forced convection was produced by the flow of the liquid through the central opening in the bottom of the internal crucible.
本文介绍了“舟型浅槽六排孔短漏板”坩埚拉丝试验的主要情况及经济效益分析。
This paper introduces the main conditions and economic results of fiber drawing tests of boat - shaped shallow and short bushing with 6 rows of nozzles.
应用推荐