Speaker
Description
This report presents a carried out study of the technology and performance of three-dimensional printing for the production of parts intended for ultra-high-vacuum assemblies. The simple part geometry was taken as the reference sample. Computer-aided design and finite element method (FEM) analysis are employed to predict thermomechanical stresses and deformations at the sintering stage. Experiments were conducted, and a comparative analysis was carried out to fit the initial FEM results with the experimental ones to obtain actual mathematical models for further simulations. During the printing process, the influence of layer thickness, nozzle temperature, and printing speed on the final density, dimensional accuracy, and surface quality is systematically investigated. Using the given essential parameters new printing setup was developed to ensure the highest density. New samples were printed with the different hole diameters to assess the actual properties using different accuracy printheads. The above-mentioned research was conducted to obtain the highest density of the printed parts, which will be used to evaluate the probability of the accelerator vacuum systems’ fabrication.
| In which format do you inted to submit your paper? | Word |
|---|---|
| Preprint marking on your proceeding paper | I wish my paper to be marked as preprint. |