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公开(公告)号:US4839904A
公开(公告)日:1989-06-13
申请号:US114782
申请日:1987-10-30
申请人: Aljet Harberts , Josef Heimerl , Horst Ranke
发明人: Aljet Harberts , Josef Heimerl , Horst Ranke
CPC分类号: F27D99/0006 , C22B34/1295 , C22B9/228 , F27B3/045 , F27B3/08 , F27D9/00 , F27D99/007 , F27D2007/066
摘要: An apparatus for melting metals in a vacuum chamber has a weir box (1), electron beam generators disposed above the weir box, and a crucible for the withdrawal of the melt flowing out of the weir box. A weir or sill is disposed in the trough athwart the length thereof, and it divides the trough into two basins and is situated underneath the one electron-beam source. The melt flowing from the one basin into the other runs in a thin film over the top of the weir or notch while the titanium nitrite in the melt is dissolved.
摘要翻译: 用于在真空室中熔化金属的设备具有堰箱(1),设置在堰箱上方的电子束发生器和用于从熔窑箱中流出的熔体抽出的坩埚。 堰或门槛设置在槽的长度上,并将槽分成两个盆,位于一个电子束源的下方。 从一个盆地流入另一个盆地的熔体在堰或槽口顶部的薄膜中流动,而熔融物中的亚硝酸钛溶解。