Production of bimetallic specimens based on wear-resistant and ferrite-pearlite steel using wire-feed electron beam additive manufacturing
摘要
Bimetallic specimens are produced from the ferrite-pearlite, 13Mn6, and wear-resistant, 565GM, steels. The data indicate that when the layers of the wear-resistant steel are deposited over the ferrite-pearlite steel, a high-microhardness transition layer forms as a result of the strengthening effects. This also increases the strength of the material along the boundary zone. In the cases of a reverse deposition sequence, there is no transition layer formation. All specimens are characterized by the fairly high mechanical properties of the basic components and the absence of defects.