Abstract
In this work three products in the form of walls were obtained by the method of wire-feed electron beam additive manufacturing on the same technological mode. For the purpose of repeatability estimation of received additive products and structural features, morphology and its changes trough the height of products have been investigated. Chemical composition of the product and dendritic liquation of the main alloying elements were also analyzed. The paper shows the structural stability of products obtained by the wire-feed electron beam additive technology and compliance of the liquation degree with modern heat-resistant alloys.
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