Закономерности формирования крупногабаритных изделий из меди марки М1 методом аддитивной электронно-лучевой проволочной технологии

Abstract

In this work the structure and properties of copper blocks on a steel substrate produced by wire-feed electron beam additive manufacturing were investigated. The results obtained suggest a complex and heterogeneous character of block formation manufactured with different parameters of scanning strategy, beam current and printing speed. The mechanical properties of the obtained products significantly depend, firstly, on the direction of applied stress relative to the structure of the samples and, secondly, on the location of the sample in the block.