Components of the medical imaging
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Copper-nickel alloy shell assembly
Supporting the anode and cathode, the key component of the X-ray export. Keep the ultra-high vacuum environment clean to maintain high vacuum and high pressure. It involves copper nickel alloy and stainless steel welding. After surface treatment, the specified heat radiation coefficient is reached, which is conducive to the heat dissipation in the tube.
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Stainless steel shell assembly
Supporting the anode and cathode, the key component of the X-ray export. Keep ultra-high vacuum environment, keep clean, to maintain high vacuum and high pressure; It involves multistage welding of stainless steel, copper alloy, beryllium sheet, nickel ring and kevlar alloy, which requires higher position relations. By means of surface greening, the thermal radiation coefficient in the shell and tube can be increased.
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Copper shell component
Support the cathode and anode, the key component of X-ray export. Maintain the ultra-high vacuum environment and keep it clean to maintain high vacuum and high pressure. It involves welding of oxygen-free copper, beryllium sheet, Kovar alloy, nickel alloy and other alloys, and improves heat dissipation in the tube through internal surface treatment.
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Rotor brazing assembly
Connecting precision bearings and metal target plates up to 4KG involves multi-stage high-temperature vacuum brazing of refractory metals, steel, and copper, requiring sufficient material strength and welding strength combined with ultra-high precision machining and annealing processesSpecial coatings are required to improve the thermal radiation coefficient (materials involved: Molybdenum and molybdenum alloy, stainless steel, oxygen-free copper, low expansion superalloy)
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Bearing sleeve component
Protective bearing, high temperature strength and high thermal conductivity, dispersion strengthened oxygen free copper is the best choice, requires vacuum grade materials and vacuum brazing process. Materials involved: dispersion copper enhanced oxygen - free copper, Kovar alloy, stainless steel.
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