Development and application of supersonic flame spraying technology(4)

       

However, the main disadvantage of this spraying device is that the diffusion and mixing of cooling air into the fuel flow increases the oxidizing property of the sprayed fuel flow, which leads to an increase in the oxide content of the coating.

However, the main disadvantage of this spraying device is that the diffusion and mixing of cooling air into the fuel flow increases the oxidizing property of the sprayed fuel flow, which leads to an increase in the oxide content of the coating.

However, the main disadvantage of this spraying device is that the diffusion and mixing of cooling air into the fuel flow increases the oxidizing property of the sprayed fuel flow, which leads to an increase in the oxide content of the coating.

However, main drawback of this device is that the spray, cooling air is increased oxidative spraying fuel stream to the fuel flow diffusion mixing, resulting in increased coating oxide content.

However, main drawback of this device is that the spray, cooling air is increased oxidative spraying fuel stream to the fuel flow diffusion mixing, resulting in increased coating oxide content.

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In addition, the agitation and mixing of the air to the flame flow reduces the temperature of the flame and makes the spray gun unable to use the long nozzle that facilitates the acceleration of spray particles.

In addition, the agitation and mixing of the air to the flame flow reduces the temperature of the flame and makes the spray gun unable to use the long nozzle that facilitates the acceleration of spray particles.

In addition, the agitation and mixing of the air to the flame flow reduces the temperature of the flame and makes the spray gun unable to use the long nozzle that facilitates the acceleration of spray particles.

Further, agitation and mixing of the air stream lowers the temperature of the flame of the flame spray gun and the nozzle length can not be used in favor of spray particle acceleration.

Further, agitation and mixing of the air stream lowers the temperature of the flame of the flame spray gun and the nozzle length can not be used in favor of spray particle acceleration.

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All in all, the quality of the coating sprayed by the throat combustion spraying device is far from comparable to that of the D-Gun coating.

All in all, the quality of the coating sprayed by the throat combustion spraying device is far from comparable to that of the D-Gun coating.

All in all, the quality of the coating sprayed by the throat combustion spraying device is far from comparable to that of the D-Gun coating.

In summary, the quality of combustion throat spray apparatus sprayed coatings also far compared with D-Gun coating.

In summary, the quality of combustion throat spray apparatus sprayed coatings also far compared with D-Gun coating.

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In the 1980s, Browning and others did a lot of work on the design of high-speed flame spray guns. They used a combustion chamber with a larger diameter to increase the output power of the spray gun while ensuring the stable combustion of the flame. The purpose was to improve the combustion chamber.

In the 1980s, Browning and others did a lot of work on the design of high-speed flame spray guns. They used a combustion chamber with a larger diameter to increase the output power of the spray gun while ensuring the stable combustion of the flame. The purpose was to improve the combustion chamber.

In the 1980s, Browning and others did a lot of work on the design of high-speed flame spray guns. They used a combustion chamber with a larger diameter to increase the output power of the spray gun while ensuring the stable combustion of the flame. The purpose was to improve the combustion chamber.

1980, Browning, who has done a lot in the HVOF gun design work, they use larger diameter of the combustion chamber to increase the spray gun in ensuring the premise of stable combustion flame output power, aims to improve the combustion chamber

1980, Browning, who has done a lot in the HVOF gun design work, they use larger diameter of the combustion chamber to increase the spray gun in ensuring the premise of stable combustion flame output power, aims to improve the combustion chamber

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The pressure, which in turn increases the spraying fuel flow and the flying speed of the particles.

The pressure, which in turn increases the spraying fuel flow and the flying speed of the particles.

The pressure, which in turn increases the spraying fuel flow and the flying speed of the particles.

pressure, thus improving fuel flow and spray flying velocity of particles.

pressure, thus improving fuel flow and spray flying velocity of particles.

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Compared with the throat burner, the spraying device that burns in the combustion chamber sprays particles at a higher flying speed and heats more fully because it uses a longer nozzle that isolates the air.

Compared with the throat burner, the spraying device that burns in the combustion chamber sprays particles at a higher flying speed and heats more fully because it uses a longer nozzle that isolates the air.

Compared with the throat burner, the spraying device that burns in the combustion chamber sprays particles at a higher flying speed and heats more fully because it uses a longer nozzle that isolates the air.

Compared with the burner throat, the high velocity combustion chamber fly spray coating device and the heating particles more fully, because it uses a longer isolated from the air nozzle.

Compared with the burner throat, the high velocity combustion chamber fly spray coating device and the heating particles more fully, because it uses a longer isolated from the air nozzle.

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Subsequently, various well-known thermal spray companies in the United States also competed to develop high-speed flame spray technology.

Subsequently, various well-known thermal spray companies in the United States also competed to develop high-speed flame spray technology.

Subsequently, various well-known thermal spray companies in the United States also competed to develop high-speed flame spray technology.

Then the various well-known American companies are also racing to develop thermal spray HVOF technology.

Then the various well-known American companies are also racing to develop thermal spray HVOF technology.

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According to the different types of combustion chambers, there are currently 7 types of HVOF spraying equipment on the market.

According to the different types of combustion chambers, there are currently 7 types of HVOF spraying equipment on the market.

According to the different types of combustion chambers, there are currently 7 types of HVOF spraying equipment on the market.

Depending on the form of the combustion chamber, can now see seven kinds of HVOF spray equipment on the market.

Depending on the form of the combustion chamber, can now see seven kinds of HVOF spray equipment on the market.

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They are Jet-Kote, Diamond Jet, Top Gun, CDS, HV2000, JP-5000 and Aerospray.

They are Jet-Kote, Diamond Jet, Top Gun, CDS, HV2000, JP-5000 and Aerospray.

They are Jet-Kote, Diamond Jet, Top Gun, CDS, HV2000, JP-5000 and Aerospray.

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Jet-Kote is the earliest right-angle combustion chamber/axial powder-feeding burner.

Jet-Kote is the earliest right-angle combustion chamber/axial powder-feeding burner.

Jet-Kote is the earliest right-angle combustion chamber/axial powder-feeding burner.

Jet-Kote is at right angles to the first combustion chamber / burner axial powder feeding.

Jet-Kote is at right angles to the first combustion chamber / burner axial powder feeding.

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The Di-amond Jet (D-J) technology developed by Metco and the TopGun high-speed flame spray gun developed by Miller Thermal Inc, which makes the gas consumption only half of HVOF.

The Di-amond Jet (D-J) technology developed by Metco and the TopGun high-speed flame spray gun developed by Miller Thermal Inc, which makes the gas consumption only half of HVOF.

The Di-amond Jet (D-J) technology developed by Metco and the TopGun high-speed flame spray gun developed by Miller Thermal Inc, which makes the gas consumption only half of HVOF.

Metco Corporation developed Di-amond Jet (D-J) technology, Miller Thermal Inc TopGun developed high-speed flame spray gun, so that gas consumption is only half of HVOF.

Metco Corporation developed Di-amond Jet (D-J) technology, Miller Thermal Inc TopGun developed high-speed flame spray gun, so that gas consumption is only half of HVOF.

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The JP-5000 high-speed flame spray gun developed by TAFA uses cheap kerosene as fuel, which can further reduce costs.