Method of axial porosity elimination and refinement of the crystalline structure of continuous ingots and castings

Method of axial porosity elimination and refinement of the crystalline structure of continuous ingots and castings

Apparatus and methods are provided for eliminating axial porosity accompanied by impurity segregation arising at bulk crystallization of the axial zone of the liquid core of a continuous ingot.

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Bibliographische Detailangaben
Hauptverfasser: Dardik, Irving I, Golbraikh, Ephim G, Lesin, Shaul L, Kapusta, Arkady K, Mikhailovich, Boris M, Khavkin, Michael, Branover, Herman D
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Apparatus and methods are provided for eliminating axial porosity accompanied by impurity segregation arising at bulk crystallization of the axial zone of the liquid core of a continuous ingot.