Ultrasonic Flame Spraying
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Payment
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Origin
China Mainland
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Minimum Order
15
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Packing
Pieces
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- Description
Product Detail
Hvof is a new type of high intensity flame spraying method, features: very fast flame flow rate, exceeding the speed of sound, up to 2200m/s, which is faster than a normal flame thermal spray process of 5~10 times. Because of the speed, kinetic energy of the powder particles carry a strong combat on the substrate surface, the extremely high coating density, up to 98%~ 99.8%. Another advantage of high speed are: particles against the matrix of the moment, almost all kinetic energy into heat energy, again a chance to heat the particles, partly to compensate the shortage of flame temperature obtained with higher strength, up to 70Mpa--90Mpa.
Hvof flame less oxygen, temperatures are moderate, high flame speed, can effectively prevent the powder coating of oxidation and decomposition, especially for carbonized coating of spray. high degree of wear resistance.
Spray with fewer impurities, residual stress can in some cases be designed, it can be sprayed a thick coating and spraying efficiency is high.
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