current position：Information and data>Thermal spray technology laser method
The high-density laser beam is directed toward the surface of the substrate close to the part, and the substrate is simultaneously heated by an auxiliary laser heater. At this time, the fine powder is blown into the laser beam at an oblique angle. Figure 11 Laser spraying
It is melted and bonded to the surface of the substrate to form a thin surface coating, which forms a good bond with the substrate (the spraying environment can be selected from atmospheric atmosphere or inert gas atmosphere, or under vacuum
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