Rotor component for a rotary X-ray anode
AssigneePlansee SE
InventorsChristian Bienert, Michael O'Sullivan, Bernhard Lang, Dietmar Sprenger
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Abstract
A rotor component for a rotary x-ray anode has a carrier body and a spray coating. The carrier body is made from one of the following materials a refractory metal, a refractory metal-based alloy, iron, an iron-based alloy or combinations thereof, and the spray coating contains copper or a copper-based alloy. The carrier body is materially bonded to the spray coating at least in sections at a connecting surface. The rotor component is characterized in that the microstructure of the rotor component has no transition region at the connecting surface between the carrier body and the spray coating.
Claims15
A rotor component for an X-ray rotating anode, the rotor component comprising:
- a carrier body formed from a material selected from the group consisting of:
- a refractory metal, a refractory metal-based alloy, Fe, an Fe-based alloy and combinations thereof;
- and
- a spray coating containing Cu or a Cu-based alloy, wherein said carrier body is material-bonded to said spray coating at least in sections at a connecting surface, a microstructure of the rotor component having no transition zone at said connecting surface between said carrier body and said spray coating.
A method of manufacturing a rotor component for an X-ray rotating anode, the rotor component having a carrier body and a spray coating, which comprises the following steps of:
- providing the carrier body formed from a material selected from the group consisting of:
- a refractory metal, a refractory metal-based alloy, Fe, an Fe-based alloy and combinations thereof;
- and
- coating the carrier body by means of the spray coating having a powdery coating material, so that the rotor component has an at least partially material-bonded connection at a connecting surface between the carrier body and the spray coating being produced, wherein the spray coating contains Cu or a Cu-based alloy, and wherein a microstructure of the rotor component has no transition zone at the connecting surface between the carrier body and the spray coating.
Dependencies are inferred from the claim text.