Investigation of the Finishing Technology of SLM Implants

In this research, the use of plasma electrolytic polishing (PEP) as a finishing treatment materials obtained by SLM method from CoCr30 cobalt-chromium powder is proposed. To assess possibility using method, simulator sample was used. The imitation polished for 60 seconds. roughness and size removal material were measured. Based on results sample, conclusion made about PEP technology stent. stent also polished. processing time 30s 60s. geometric parameters measured, calculated. Images surface taken before after PEP. It found that with an increase in 30 to seconds, allowance removed all surfaces increases almost twice. operation manufacture stents alloys shown.