Stamping of a complex profile part made of hard‑to‑form alloys

Using the example of the process of obtaining semi‑finished components of knee joint endoprostheses, the stages of obtaining a complex profile forging are demonstrated. A comparative analysis of obtaining the same product from different alloys is given. The methodology is given and the results of determining the energy‑power parameters of hot volumetric stamping of hard‑to‑form VT1–0 and Co‑Cr‑Mo alloys are presented. A typical scheme of the technological process of manufacturing forgings with an elongated axis and significant thickness differences characteristic of endoprostheses is determined.