Induction vacuum smelting of Co-Al-W superalloys - optimizing the feedstock based on the alloy's chemical composition, elemental segregation, and slag formation
Abstract:In this study, the manufacturing of Co-Al-W alloys by smelting in an vacuum
induction furnace is discussed taking into account the optimizing of the
feedstock material morphology. Herein, the influence of various feedstock
conditions and the order of introducing the alloying elements into a liquid
alloy are analyzed and described. The investigation revealed that it is
possible to obtain the desired chemical composition of Co-Al-W alloys using
fragmented tungsten pellets introduced from a vacu… Show more
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