Changes in the microstructure and mechanical properties of products manufactured using WAAM technology

Abstract

The article discusses the possibilities of 3D printing and the WAAM method in production processes. 3D printing is a new technology that allows you to create complex structures and geometries from three-dimensional models. The WAAM method creates conditions for the production of metal parts at high speed and at lower cost by depositing metal layers using wire and an electric arc. This technology is widely used in the aerospace, automotive, and energy industries. The article discusses the advantages of the WAAM method and its role in increasing production efficiency. In addition, some difficulties related to residual stresses and deformations are proposed, as well as ways to reduce them. The study shows the need to improve the microstructure and mechanical properties, and to introduce specific quality control methods. For the future of WAAM technology and its effective use, it is important to conduct additional research and experiments. This method takes the production process to a new level.