X-ray anode target with composite structure

The embodiment of the utility model discloses an X-ray anode target with a composite structure. The X-ray anode target of the composite structure comprises an anode target body and a covering layer, the anode target body is an integrally-formed cylinder and comprises a top face, a side face and a bottom face, the top face comprises a plurality of radiating faces and a plurality of connecting faces, the radiating faces are arranged at intervals, and the connecting faces are arranged at intervals. Wherein the radiating surfaces are sequentially connected end to end through the plurality of connecting surfaces, and the covering layer is arranged on the plurality of connecting surfaces and used for absorbing high-energy electrons and/or the covering layer is arranged on the plurality of radiating surfaces and used for interacting with the high-energy electrons to form X-rays. According to the embodiment of the utility model, a common X-ray source can radiate microstructure X-rays with highflux, large view field a