Hot isostatic pressing near-net forming method for synchronously forming shape control core and target part

The invention relates to the technical field of alloy forming, in particular to a hot isostatic pressing near-net forming method for synchronously forming a shape control core and a target part. A hot isostatic pressing near-net forming method for synchronous forming of a shape control mold core and a target part comprises the following steps that a forming sheath is prepared according to the shape of the target part, and an alloy containing cavity and a mold core containing cavity are formed in the forming sheath; alloy powder is loaded into the alloy containing cavity, and mold core powder is loaded into the mold core containing cavity; then hot isostatic pressing treatment is carried out, so that the alloy powder and the mold core powder in the forming sheath are independently formed; and the forming sheath and the mold core formed by the mold core powder are removed, and a target part is obtained. Synchronous forming of the mold core and the target part can be achieved, and harm generated by the stress sh