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PLASMA TRANSFER WIRE ARC THERMAL SPRAY SYSTEM
PLASMA TRANSFER WIRE ARC THERMAL SPRAY SYSTEM
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机译:等离子体传输线电弧热喷涂系统
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摘要
A plasma transfer wire arc thermal spray system includes a section for feeding a wire acting as a first electrode, a source of plasma gas providing plasma gas, a nozzle directing the plasma gas stream from the source of plasma gas to a free end of the wire, and a second electrode located in the plasma gas stream towards the nozzle. In certain instances, the nozzle is made at least partially of electrically insulating material. The thermal spray apparatus with the inventive spray gun may have a simplified and faster starting procedure and the spray nozzle can be more durable.
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