The influence of technological parameters of 3D printing on the mechanical characteristics of ABS plastic samples obtained by extrusion of materials

The results of an experimental study of the mechanical characteristics of ABS plastic samples by tensile testing are presented. The samples were made using 3D printing technology and are oriented by ZXY-0° coordinates relative to the build platform. The dependences of the mechanical characteristics of the samples on the technological parameters of printing — temperature, printing speed, degree of cooling, and material feed coefficient — have been established. Keywords:mechanical characteristics, ABS plastic, tensile strength, 3D printing, extrusion, technological parameters shileyko.a.a@gmail.com, 170455@mail.ru, pirogov@mirea.ru