Влияние легирующих элементов нержавеющей стали 08Х18Н10Т на формирование приграничной области биметаллического образца Fe-Cu, сформированного методом проволочной электронно-лучевой аддитивной технологии

Abstract

In the present work microstructural analysis of the boundary area of bimetallic sample Fe-Cu was carried out. The sample in the form of a vertical "wall" of heterogeneous materials - stainless steel AISI 321 and copper С11000 was obtained by wire-feed electron-beam additive manufacturing. The presence of sharp boundaries between inclusions and matrix of these immiscible materials was shown. The steel inclusions had intraphase delamination. Neither between the basic elements of the bimetallic compound Fe and Cu nor between the alloying elements included in the stainless steel, the formation of intermetallic compounds was detected.