Effect of print orientation using DMLS method on strength of materials

The paper reported the results of a study concerned with principle operation 3D printing technology using method selective sintering metallic powders, and taking into account their advantages drawbacks. applying DMLS (Direct Metal Laser Sintering) is presented. On basis performed tests, anisotropy printed materials demonstrated. reasons responsible for this phenomenon are identified. presents strength tests which indicate that crack during test occur in building direction layers printing. were compiled two different types specimens testing machines.