摘要 |
The method of manufacturing a component (40) of a turbomachine by powder metal hot isostatic pressing uses a container (41) defining outside surfaces (42A, 42B, 42C, 42D, 42E, 42F, 42G, 42H) of the component (40); a metal insert (443) is located inside the container (41) before filling the container (41) with metal powder; the insert (443) is left in the component (40) after the end of its manufacturing. Advantageously, a metal core (44) is located inside the container (41) before filling the container (41) with metal powder, the core (44) is removed from the component (40) before the end of its manufacturing. In this way, net shape surfaces may be obtained without manufacturing trials. |