STUDY ON THE INFLUENCE OF SOME DESIGN AND TECHNOLOGICAL PARAMETERS ON THE MECHANICAL BEHAVIOR OF THE PARTS OBTAINED BY FDM

Abstract

Additive manufacturing has undergone an accelerated development both in terms of technologies and equipment as well as in the fields of use due to the undeniable advantage of rapidly making, without other tools and devices or manufacturing preparation, molded products. complex geometries or assemblies with fixed or movable parts. However, these technologies do not guarantee the assurance of all the requirements in terms of shape and size accuracy, surface quality, mechanical strength, etc., in accordance with the functional role of the respective product. The purpose of this study is to determine the influence of the process parameters, the layer thickness, the degree of filling and the angle of placement of the specimen on the printer tray on the mechanical characteristics.