Method and system for preparing cathode material
AssigneeWuhan United Imaging Healthcare Co., Ltd.
InventorsSang Liu, Guang Yang, Xi Zhang
Life of this patent
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Abstract
Embodiments of the present disclosure provides methods and systems for preparing a cathode component. The method may include obtaining a three-dimensional (3D) model of the cathode component; obtaining a predetermined parameter, wherein the predetermined parameter includes at least one of a scanning direction of laser, an energy distribution of laser, an output power of laser, or a scanning speed of laser; and controlling a 3D printer to perform, based on the 3D model and the predetermined parameter, a laser scanning on a raw material to obtain the cathode component.
Claims20
A method for preparing a flat filament of an X-ray tube, comprising:
- obtaining a three-dimensional (3D) model of the flat filament;
- obtaining a predetermined parameter, wherein the predetermined parameter includes a scanning direction of laser, wherein the scanning direction of laser is perpendicular to a principal stress direction of the flat filament after the flat filament is heated and expanded during use, so that a growth direction of crystal grains of the flat filament is perpendicular to the principal stress direction of the flat filament;
- and
- controlling a 3D printer to perform, based on the 3D model and the predetermined parameter, a laser scanning on a raw material to obtain the flat filament, wherein the flat filament includes a plurality of gaps so as to define a conduction path of the flat filament in a meander form.
A system for preparing a flat filament of an X-ray tube, comprising:
- at least one storage device storing a set of instructions;
- at least one processor in communication with the at least one storage device,
- wherein when executing the set of instructions, the at least one processor is directed to cause the system to perform operations including:
- obtaining a three-dimensional (3D) model of the flat filament;
- obtaining a predetermined parameter, wherein the predetermined parameter includes a scanning direction of laser, wherein the scanning direction of laser is perpendicular to a principal stress direction of the flat filament after the flat filament is heated and expanded during use, so that a growth direction of crystal grains of the flat filament is perpendicular to the principal stress direction of the flat filament;
- and
- controlling a 3D printer to perform, based on the 3D model and the predetermined parameter, a laser scanning on a raw material to obtain the flat filament, wherein the flat filament includes a plurality of gaps so as to define a conduction path of the flat filament in a meander form.
Dependencies are inferred from the claim text.