what's the Rod Flame Spraying?

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answers:
? say: Does it have something to do with performers who entertain by swinging on bar-swings above an audience?
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jyswq say: catiwswn
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tscjr say: eaywdbai
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Kathy say: rod flame spraying is one of spraying process. specific operation like this:

Heating melting of ceramic materials are implemented through the flame spray gun, spray gun by introducing acetylene, oxygen and compressed air valve respectively, acetylene and oxygen mixture combustion flame in the nozzle exit. Gun inside the drive mechanism through roller drive rod continuously through the nozzle center hole into flame, heated to melt in the flame. Compressed air through the air cap after the formation of the conical high-speed airflow, the molten material from the rod end from, and atomized into fine particles, under the impetus of the fire and air, into the base material surface coating. This ceramic material is generally compressed into 3 mm bar. Because of acetylene and oxygen combustion temperature is 3500 ℃, so the general low melting point of ceramic material can be melted. But due to the ceramic can't make it infinite long straight bars, determines the continuity of the coating is restricted.
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zflha say: oecymuca
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